Connect with us

Regulations & Safety

Pakistan MI17 Helicopter Crash in Gilgit Baltistan Highlights Safety Challenges

A MI-17 helicopter crash in Gilgit-Baltistan kills five, exposing ongoing aviation safety and operational challenges in Pakistan’s northern region.

Published

on

Pakistan Government Helicopters Crash in Gilgit-Baltistan Claims Five Lives: Analysis of Aviation Safety Challenges and Regional Operations

On September 1, 2025, a government-operated MI-17 helicopter crashed in the Thor area of Chilas, Diamer district, Gilgit-Baltistan, Pakistan, killing all five crew members on board. The incident, which occurred during a test landing on a newly proposed helipad, has reignited scrutiny over Pakistan’s aviation safety standards and operational challenges, particularly in the country’s mountainous northern regions. This tragedy is the latest in a series of helicopter crashes in Pakistan, highlighting both the critical role of helicopters in disaster response and the persistent systemic issues within the nation’s aviation oversight and maintenance protocols.

The crash comes at a time when Pakistan is grappling with the aftermath of severe monsoon floods, underscoring the importance of helicopter operations for relief and rescue missions in areas where traditional transportation is often impractical. With international aviation authorities already expressing concerns over Pakistan’s regulatory compliance and safety culture, the incident has broader implications for the country’s disaster management, economic stability, and international reputation. This article examines the details of the crash, the historical context of aviation safety in Pakistan, the operational environment of Gilgit-Baltistan, and the systemic challenges facing helicopter operations across the country.

The September 1, 2025 Helicopter Crash Incident

The MI-17 helicopter, operated by the Gilgit-Baltistan government, was on a mission to conduct a test landing at a newly proposed helipad when it crashed in the Thor area of Chilas, Diamer district. According to official statements, the crew consisted of two pilots and three technical staff, all of whom perished in the incident. The crash site, located in a remote mountainous area, complicated rescue operations, requiring immediate mobilization of local law enforcement, rescue teams, and high-ranking officials from the region.

Initial investigations pointed to a technical fault as the likely cause. Reports indicated that the helicopter developed problems while attempting to land, resulting in a loss of control and subsequent crash. Upon impact, the aircraft caught fire, necessitating rapid fire suppression and recovery efforts. The presence of the region’s top officials at the crash site reflected the gravity of the situation and the importance of the operation being conducted.

The crash occurred during a period of heightened demand for aerial relief operations due to widespread flooding in Gilgit-Baltistan and surrounding regions. The helicopter was part of ongoing efforts to assess and respond to the disaster, making the loss not only a human tragedy but also a setback for emergency response capabilities in the area.

“The helicopter was carrying out a test landing on a newly proposed helipad when it came down,” said a senior police official, underscoring the operational risks inherent in such missions.

Immediate Response and Official Reactions

Gilgit-Baltistan Chief Minister Haji Gulbar Khan expressed deep sorrow over the incident and directed authorities to provide support to the bereaved families and ensure the best possible medical and rescue services at the crash site. The district administration and law enforcement agencies remained on high alert, coordinating with federal authorities for a thorough investigation.

The crash drew national attention, with the Prime Minister’s Office and other federal agencies monitoring developments closely. The incident also prompted renewed calls for improvements in aviation safety protocols, particularly for government-operated aircraft involved in disaster response and infrastructure development missions.

The loss of the helicopter and its crew is a significant blow to local disaster management efforts, especially given the ongoing challenges posed by natural disasters in the region. The government pledged to review operational procedures and maintenance protocols for its helicopter fleet in light of the tragedy.

Advertisement

Historical Context of Pakistan’s Aviation Safety Challenges

Pakistan’s aviation sector has faced longstanding challenges related to regulatory oversight, maintenance standards, and pilot training. These issues have been highlighted in various international audits and have led to restrictions on Pakistani carriers by global aviation authorities.

The International Civil Aviation Organization (ICAO) has conducted multiple audits of Pakistan’s aviation oversight systems. While Pakistan has demonstrated strengths in certain technical areas, such as airworthiness and accident investigation, it has fallen short in critical domains like legislation, regulatory enforcement, and air navigation services. For example, Pakistan scored only 50% in legislation and regulations against a global average of 76.4%, and 43.1% in air navigation services compared to the global average of 65.2%.

The U.S. Federal Aviation Administration (FAA) has assigned Pakistan a Category 2 rating under its International Aviation Safety Assessment program, indicating that the country does not meet ICAO safety standards. This rating restricts Pakistani airlines from initiating new services to the United States and limits their ability to engage in code-sharing agreements with U.S. carriers. The European Union has also maintained a ban on Pakistani carriers following the 2020 revelation that a significant number of pilots held fraudulent licenses, further damaging the country’s aviation reputation.

“The aviation sector is typically managed by generalist bureaucrats or military officers, resulting in a highly bureaucratic system where accountability can be limited,” notes Mosharraf Zaidi, a senior fellow at the Islamabad-based think tank Tabadlab.

The MI-17 Helicopter: Technical Overview and Safety Record

The MI-17 is a Soviet-designed, Russian-manufactured medium-lift helicopter that has been in service since 1975. Known for its versatility and ability to operate in challenging environments, the MI-17 is widely used by military and civilian agencies in Pakistan for transport, rescue, and disaster relief missions. The helicopter can carry up to 24 troops or 4,000 kg of cargo, with a maximum operational range of 800 km and a service ceiling of 6,000 meters.

Pakistan has invested heavily in its MI-17 fleet, acquiring helicopters for both military and civilian use. Maintenance of these helicopters is a complex task, requiring specialized parts and technical expertise. Recent contracts with Ukrainian firms for engine and spare parts supply underscore the ongoing investment in keeping the fleet operational.

While the MI-17 has a generally acceptable safety record globally, it has been involved in several high-profile accidents in Pakistan. A notable incident occurred in May 2015, when an MI-17 carrying foreign diplomats crashed in Naltar, Gilgit-Baltistan, due to mechanical failure, resulting in multiple fatalities. The proximity in time between the September 1, 2025, crash and a similar MI-17 Accident during flood relief operations in August 2025 raises concerns about systemic maintenance and operational issues.

Gilgit-Baltistan: Geographic and Operational Challenges

Gilgit-Baltistan is a strategically important and geographically challenging region in northern Pakistan, bordered by several countries and home to some of the world’s highest mountain ranges, including the Karakoram and Himalayas. The region’s terrain is predominantly mountainous, with over half of Diamer district, where the crash occurred, covered by barren land or permanent snow.

The area’s inaccessibility makes helicopter operations essential for government services, disaster response, and economic development. The Karakoram Highway, one of the few ground transportation links, is often impassable due to landslides or severe weather, further emphasizing the reliance on aerial transport for critical missions.

Advertisement

Weather conditions in Gilgit-Baltistan can change rapidly, creating hazardous flying environments. High-altitude operations reduce engine performance and rotor efficiency, while unpredictable wind patterns and turbulence increase the risk of accidents. Specialized training and equipment are necessary for safe operations, but even with these measures, the region remains one of the most challenging environments for aviation in Pakistan.

“The challenging operational environment in regions like Gilgit-Baltistan demands continuous training and proficiency maintenance for pilots operating in such conditions,” aviation safety experts emphasize.

Recent Pattern of Helicopter Accidents in Pakistan

The September 1 crash is part of a troubling pattern of helicopter accidents in Pakistan, particularly involving MI-17 helicopters. On August 15, 2025, an MI-17 crashed during a flood relief mission in Khyber Pakhtunkhwa, killing all five crew members. Investigations into these incidents have pointed to technical faults and adverse weather as contributing factors, but the recurrence of similar accidents suggests deeper systemic issues.

Historical data indicates that helicopter crashes in Pakistan are not isolated events. The 2015 Naltar crash, which killed foreign diplomats, and other incidents in 2004, 2007, 2009, and 2012, point to longstanding challenges in maintenance, training, and operational oversight. The recovery of black boxes and investigations have sometimes led to recommendations for improved protocols, but implementation remains inconsistent.

The frequency of these incidents has raised concerns among experts about the adequacy of Pakistan’s aviation safety management systems, particularly for government-operated aircraft engaged in high-risk missions such as disaster relief and infrastructure development.

Aviation Safety Oversight and International Concerns

International aviation authorities have consistently highlighted deficiencies in Pakistan’s aviation oversight. The ICAO’s Universal Safety Oversight Audit Programme has identified gaps in regulatory frameworks, enforcement, and air navigation services. The FAA’s Category 2 rating and the European Union’s ban on Pakistani carriers reflect a lack of confidence in the country’s ability to meet international safety standards.

The 2020 pilot license scandal, in which more than one-third of Pakistani pilots were found to hold fraudulent licenses, further eroded trust in the country’s aviation regulatory systems. While some progress has been made in addressing these issues, including the lifting of an ICAO safety concern warning, significant work remains to restore international confidence and lift existing operational restrictions.

These oversight challenges extend to government and military helicopter operations, which, while often outside the purview of civil aviation authorities, are still impacted by systemic issues related to maintenance, training, and operational procedures.

“Deficiencies in one area can have cascading effects across different operational categories,” international aviation safety experts note, stressing the need for holistic improvements.

Economic and Strategic Implications

The economic impact of recurring helicopter accidents in Pakistan is significant. Pakistan International Airlines (PIA), the national carrier, has accumulated losses exceeding $3 billion, with its safety reputation contributing to declining passenger numbers and increased competition from international airlines. Restrictions on Pakistani carriers limit tourism and international business, particularly affecting regions like Gilgit-Baltistan that rely on aerial connectivity.

Advertisement

Helicopter operations are vital for disaster response, infrastructure development, and government services in remote areas. Accidents that reduce the fleet or operational capacity hinder relief efforts, prolong recovery from natural disasters, and impede economic development. The direct costs of aircraft loss, increased insurance premiums, and the need for replacement assets further strain government resources.

The strategic importance of reliable helicopter operations extends to national security and defense, particularly in border regions and areas affected by insurgency. Maintaining a safe and operational helicopter fleet is essential for Pakistan’s broader security and economic objectives.

Conclusion

The September 1, 2025, helicopter crash in Gilgit-Baltistan is not an isolated tragedy but a symptom of deeper systemic issues within Pakistan’s aviation sector. The incident highlights the critical importance of helicopters for disaster response and regional connectivity, while also exposing persistent challenges in regulatory oversight, maintenance, and operational safety.

Addressing these challenges requires a comprehensive approach, including regulatory reform, enhanced oversight, improved training and maintenance standards, and a cultural shift toward prioritizing Safety. The international community’s continued scrutiny and technical assistance can play a supportive role, but lasting improvements must be driven by sustained commitment and investment from Pakistani authorities. Only through such efforts can Pakistan hope to prevent future tragedies and build a safer, more resilient aviation sector.

FAQ

What caused the helicopter crash in Gilgit-Baltistan on September 1, 2025?
Initial reports indicate a technical fault during a test landing on a newly proposed helipad. Investigations are ongoing to determine the precise cause.

How many people died in the crash?
All five crew members on board, two pilots and three technical staff, were killed.

What is the safety record of MI-17 helicopters in Pakistan?
While MI-17 helicopters are widely used and generally considered reliable, they have been involved in several high-profile accidents in Pakistan, often attributed to technical faults or challenging operational environments.

How does Pakistan’s aviation safety compare internationally?
Pakistan has faced significant challenges in meeting international aviation safety standards, as reflected in its Category 2 rating by the U.S. FAA and ongoing restrictions by the European Union.

Advertisement

What steps are being taken to improve aviation safety in Pakistan?
The government has pledged to review and enhance regulatory oversight, maintenance protocols, and pilot training, but experts stress that systemic and cultural changes are also necessary for lasting improvement.

Sources

Photo Credit: Asuspine – Airliners

Continue Reading
Advertisement
Click to comment

Leave a Reply

Regulations & Safety

Stolen Cessna 172 Crashes into Hangar at Van Nuys Airport

A stolen Cessna 172 crashed into a hangar at Van Nuys Airport. Suspect arrested; FAA and FBI investigate security breach at busy general aviation airport.

Published

on

This article summarizes reporting by NBC Los Angeles and Jonathan Lloyd.

Stolen Cessna 172 Crashes into Hangar at Van Nuys Airport

A security breach at Van Nuys Airports (VNY) early Thursday morning resulted in the theft and subsequent crash of a single-engine aircraft. According to reporting by NBC Los Angeles, a suspect broke into a flight school facility and attempted to commandeer a Cessna 172 before crashing the plane into a nearby hangar building. Authorities have confirmed that the aircraft never successfully became airborne.

Law enforcement officials, including the Los Angeles Airport Police (LAXPD) and the FBI, responded immediately to the scene. The suspect was taken into custody without incident, and no injuries were reported on the ground or in the aircraft. The incident has prompted a federal investigation into the security protocols at one of the world’s busiest general aviation airports.

Timeline of the Theft and Crash

The incident began in the pre-dawn hours of December 18, 2025. According to a timeline compiled from reports by NBC4 and KTLA, the suspect trespassed onto the airport grounds around 4:00 AM. The individual targeted a flight training facility located near the 7900 block of Balboa Boulevard, an area densely populated with Commercial-Aircraft academies and hangars.

The Break-in and Attempted Taxi

After gaining access to the flight school, the suspect boarded a white single-engine Cessna 172. Around 5:00 AM, the suspect attempted to operate the aircraft. NBC Los Angeles reports that the plane was stolen directly from the flight school’s ramp.

“A small plane crashed in a building at Van Nuys Airport after it was stolen from a flight school, officials tell NBC4 Investigates.”

— NBC Los Angeles

While the suspect managed to start the engine and begin taxiing, they lost control of the aircraft before reaching a runway. The plane surged forward and impacted a hangar nose-first. Aerial video footage broadcast by KTLA showed the aircraft’s nose embedded in the metal siding of the structure, leaving a distinct hole in the exterior wall. The propeller and nose cone sustained significant damage, rendering the aircraft inoperable.

Suspect and Legal Proceedings

Following the crash, LAXPD officers arrested the suspect at the scene. CBS Los Angeles and other local outlets have identified the individual as 37-year-old Ceffareno Michael Logan. He was booked on suspicion of burglary and theft of an aircraft.

Advertisement

According to verified reports from Patch and NTD News, bail for Logan has been set at $150,000. As of the latest updates, authorities have not disclosed a motive for the theft, nor have they confirmed whether the suspect possessed any prior flight training or a pilot’s license. The swift arrival of law enforcement prevented any further attempts to move the aircraft or flee the scene.

Investigation and Aftermath

The investigation has expanded beyond local police to include federal agencies. Both the Federal Bureau of Investigation (FBI) and the Federal Aviation Administration (FAA) are on-site to assist LAXPD. Their inquiry will likely focus on how the suspect breached the perimeter and accessed the aircraft keys or ignition system.

Crews were observed later in the morning extracting the damaged Cessna from the hangar wall and towing it back to the flight academy’s facility. Despite the dramatic nature of the event, airport operations at Van Nuys were not significantly disrupted, as the crash was contained within the flight school’s specific ramp area.

AirPro News Analysis: General Aviation Security

While commercial airports operate under the strict passenger screening protocols of the TSA, general aviation (GA) airports like Van Nuys face different security challenges. VNY is a massive facility with multiple access points for Private-Jets businesses, hangars, and flight schools. This incident highlights the vulnerability of “insider” areas where aircraft are parked.

Although rare, the theft of aircraft is a known risk in the aviation industry. In 2018, a ground service agent stole a Q400 turboprop from Seattle-Tacoma International Airport, a tragedy that ended in a fatal crash. Fortunately, in this instance at Van Nuys, the suspect failed to achieve flight, preventing a potentially catastrophic outcome over the densely populated San Fernando Valley. We anticipate this event will trigger a review of after-hours key storage and perimeter security standards for flight schools operating at VNY.

Sources

Photo Credit: KTLA5

Continue Reading

Regulations & Safety

US Government Admits Liability in 2025 Washington DC Mid-Air Collision

The U.S. government admits fault in the 2025 mid-air collision near Ronald Reagan Washington National Airport that killed 67, citing FAA and Army errors.

Published

on

This article summarizes reporting by AP News.

US Government Admits Liability in Fatal Collision Between American Eagle Jet and Army Helicopter

In a significant legal development following the deadliest United States aviation accident since 2001, the U.S. government has formally admitted liability for the mid-air collision that claimed 67 lives earlier this year. According to court filings submitted in December 2025, the Department of Justice acknowledged that negligence by both Federal Aviation Administration (FAA) air traffic controllers and U.S. Army pilots caused the tragedy.

The crash, which occurred on January 29, 2025, involved American Eagle Flight 5342 and a U.S. Army Black Hawk helicopter operating near Ronald Reagan Washington National Airport (DCA). As reported by AP News, the government’s admission comes in response to a lawsuit filed by the family of a victim, signaling a potential shift in how the remaining legal battles regarding the disaster will proceed.

Government Concedes Negligence in Court Filing

The lawsuit, filed by the family of passenger Casey Crafton, alleges that failures in communication and protocol led directly to the catastrophe. In a move that legal experts describe as unusually swift for complex aviation litigation, the government did not contest its role in the accident.

In the filing, the government stated that it:

“owed a duty of care to plaintiffs, which it breached.”

, U.S. Department of Justice filing, via AP News

By admitting liability, the government effectively removes the need for a trial to determine fault regarding its own agents (the FAA and the Army). The legal focus will likely shift toward determining the amount of damages owed to the families of the 64 people on the regional jet and the three crew members on the helicopter.

Operational Failures Behind the Crash

The collision occurred at night while the American Eagle CRJ700, operated by PSA Airlines, was on approach to DCA from Wichita, Kansas. The Black Hawk helicopter was conducting a training mission involving night vision goggles. Investigations cited by AP News and preliminary NTSB data highlight two primary causes for the disaster: air traffic control errors and pilot deviations.

Advertisement

FAA Controller Errors

According to the reports, the FAA controller at DCA utilized “visual separation” procedures, asking the helicopter pilots if they had the incoming jet in sight. Once the pilots confirmed they did, the controller transferred the responsibility for maintaining safe distance to the helicopter crew. Following the incident, the FAA has reportedly restricted the use of visual separation for helicopters operating in this congested airspace.

Army Pilot Deviations

The government’s admission also encompasses errors made by the Army flight crew. Investigators found that the helicopter was flying significantly higher than permitted for its specific route. While the limit for “Route 4” was 200 feet, the Black Hawk was operating between 278 and 300 feet, approximately 78 feet above the ceiling for that corridor.

Furthermore, technical discrepancies were noted in the helicopter’s equipment. The investigation revealed that the barometric altimeter may have displayed an altitude 80 to 100 feet lower than the aircraft’s actual position, potentially misleading the pilots. The use of night vision goggles was also cited as a factor that may have limited the crew’s peripheral vision and depth perception.

AirPro News Analysis

The speed at which the U.S. government admitted liability, less than a year after the incident, is notable. In many aviation disasters involving state actors, litigation can drag on for years over jurisdictional and immunity claims. We assess that this early admission is likely a strategic decision to limit the scope of discovery. By conceding fault now, the government may prevent a prolonged public trial that would expose granular, potentially sensitive details regarding military training operations and air traffic control systemic vulnerabilities in the nation’s capital.

Ongoing Legal Disputes with Airlines

While the government has accepted its share of the blame, the legal battle continues for the private carriers involved. American Airlines and its regional subsidiary, PSA Airlines, are also named defendants in the lawsuit. Both airlines have filed motions to dismiss the complaints against them, arguing that the sole responsibility lies with the government entities that controlled the airspace and the military aircraft.

Attorneys for the victims’ families, however, argue that the airlines failed to mitigate known risks associated with flying into the highly congested airspace around Washington, D.C. The outcome of these motions will determine whether the airlines must also pay damages or if the U.S. taxpayers will bear the full financial burden of the settlements.

Frequently Asked Questions

When is the final NTSB report expected?
The National Transportation Safety Board is expected to release its final report on the probable cause of the accident in early 2026.

What safety changes have been made since the crash?
The FAA has permanently closed the specific helicopter route (Route 4) involved in the crash. Additionally, regulators have prohibited the simultaneous use of certain runways at DCA during urgent helicopter missions and restricted visual separation procedures for helicopters.

Advertisement

How many people died in the accident?
The crash resulted in 67 total fatalities: 60 passengers and 4 crew members on the regional jet, and 3 crew members on the Army helicopter.

Sources

Photo Credit: NBC News

Continue Reading

Regulations & Safety

Why Proper Maintenance of Aircraft Wheel Bearings Is Critical for Safety

Airbus technical data shows aircraft wheel bearing failures result mainly from maintenance errors. Proper torque, cleaning, and lubrication are essential for safety.

Published

on

This article is based on technical guidance and safety publications from Airbus and additional industry safety reports.

The Hidden Danger in the Gear: Why Wheel Bearing Maintenance Cannot Be Rushed

Aircraft wheel bearings are among the most stressed components in aviation. Despite supporting loads of up to 500 tons and enduring temperature shifts from sub-zero cruising altitudes to the intense heat of braking, they remain largely hidden from view. According to a technical safety publication by Airbus, the failure of these components is rarely due to design flaws but is almost exclusively the result of improper maintenance.

At AirPro News, we have reviewed the latest guidance from Airbus’s “Safety First” initiative, alongside broader industry data, to understand why these small components continue to pose significant risks to flight safety. The consensus across manufacturers and regulators is clear: strict adherence to maintenance protocols is the only barrier against catastrophic failure.

The Mechanics of Failure

The primary cause of bearing failure, as identified by Airbus and industry data, is maintenance error. Specifically, the issues revolve around incorrect torque application, contamination, and inadequate lubrication. Aircraft use “tapered roller bearings” designed to handle both the weight of the aircraft (radial loads) and side-to-side movement (axial loads). When these bearings are mistreated, the consequences are severe.

The “Double-Torque” Procedure

One of the most critical and frequently misunderstood aspects of wheel installation is the torque procedure. According to Airbus technical guidelines, a specific “double-torque” method is required to ensure the bearings are seated correctly without being overtightened.

The process generally involves three distinct steps:

  1. Initial Seating: A high torque is applied while rotating the wheel. This step is crucial to “seat” the rollers and eliminate free play.
  2. Back-off: The nut is loosened to relieve stress on the components.
  3. Final Torque: A specific, lower torque is applied to set the correct “preload.”

The risk lies in the details. If a technician skips rotating the wheel during the initial torque application, the rollers may not align, leading to a false torque reading. This can result in loose bearings that vibrate and wear prematurely, or tight bearings that overheat and seize.

Real-World Consequences

The failure of a wheel bearing is not merely a maintenance inconvenience; it is a direct threat to the structural integrity of the aircraft. When a bearing seizes, it can generate enough friction to weld components together or shear axles, leading to wheel separation.

Airbus and TSB Canada Data

In one notable case study highlighted by Airbus, an A330 aircraft lost a wheel during takeoff. The investigation revealed that a seized bearing destroyed the axle nut, allowing the wheel to eject from the landing gear. This is not an isolated event. Data from the Transportation Safety Board of Canada (TSB) underscores the prevalence of this issue.

Advertisement

“A study revealed 67 occurrences of nosewheel bearing failures on A319/A320/A321 aircraft worldwide between 1989 and 2004.”

— TSB Canada Data

Cross-Fleet Vulnerabilities

While the Airbus “Safety First” article focuses on their fleet, the physics of bearing failure applies universally. Reports from the UK Air Accidents Investigation Branch (AAIB) detail an incident involving a Boeing 737-800 where a seized bearing generated sufficient heat to compromise the chrome plating and base metal of the axle, causing it to fracture.

Similarly, an investigation into an Embraer EMB-145 (registration G-EMBP) found that moisture contamination due to improper seal installation led to severe overheating and subsequent axle failure. These incidents confirm that regardless of the airframe manufacturer, the root causes, contamination and torque errors, remain consistent.

Industry Best Practices

To mitigate these risks, manufacturers and technical organizations like Timken have established “gold standard” maintenance manuals. The following practices are considered non-negotiable for airworthiness:

  • Cleaning is Critical: Technicians must remove all old grease. Old lubricant can hide “spalling” (flaking metal) or heat discoloration (blue or straw-colored metal), which are early signs of fatigue and overheating.
  • Pressure Packing: Hand-packing grease is often insufficient. Industry standards recommend using pressure packing tools to ensure grease penetrates behind the cage where the rollers contact the race.
  • Grease Compatibility: Mixing clay-based and lithium-based greases can cause the mixture to break down, destroying its lubricating properties. Lithium-based grease is generally preferred for its water-repelling capabilities.
  • Wheel Rotation: As emphasized in the torque procedure, the wheel must be rotated while tightening the nut to align the rollers.

AirPro News Analysis

The Human Factor in Maintenance

While the technical steps are well-documented, we believe the persistence of these failures points to a human factors challenge. Wheel bearings are “hidden” components; unlike a tire that shows visible tread wear, a bearing often looks pristine until the moment it fails catastrophically. This lack of visual feedback places an immense burden on the maintenance process itself.

In high-pressure line maintenance environments, the requirement to rotate a wheel while torquing it, a process that relies on “feel” and patience, can be a trap for technicians rushing to clear an aircraft for departure. The data suggests that safety in this domain relies less on new technology and more on a disciplined adherence to the basics: cleaning, inspecting, and respecting the torque procedure.

Regulatory Context

Regulators continue to monitor these risks closely. The FAA has previously issued Airworthiness Directives, such as AD 2012-10-09 for Cessna 560XL aircraft, following reports of brake failure linked to loose bearing components. Furthermore, the FAA Safety Team (FAASTeam) frequently issues alerts reminding operators that “grease is not just grease,” warning that using unapproved substitutes constitutes a violation of FAR Part 43.

Whether operating a General Aviation aircraft or a commercial airliner, the message from the industry is uniform: take care of the wheel bearings, and they will carry the load.

Advertisement

Sources

Photo Credit: Airbus

Continue Reading
Advertisement

Follow Us

newsletter

Latest

Categories

Tags

Popular News