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SunExpress Boeing 737-800 Landing Gear Collapse at Antalya Airport

SunExpress Boeing 737-800 main landing gear collapsed during taxi at Antalya Airport. All passengers and crew evacuated safely; aircraft under inspection.

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This article is based on an official statement from SunExpress and verified fleet data.

SunExpress Boeing 737-800 Landing Gear Collapses During Taxi at Antalya

A SunExpress Boeing 737-800 experienced a significant structural failure on Friday, February 13, 2026, when its main landing gear collapsed while taxiing for departure at Antalya Airport (AYT). The aircraft, operating flight XQ7646 to Gaziantep (GZT), suffered a collapse of the landing gear strut, causing the left engine and wingtip to contact the tarmac.

According to an official statement from the airline, all 175 passengers and six crew members were safely evacuated without injury. The incident occurred at low speed prior to takeoff, preventing a more severe outcome on the runway.

Incident Overview and Airline Response

The incident took place as the aircraft was maneuvering on the taxiway. Passengers reported a sudden tilt to the left side followed by the aircraft coming to a halt. Emergency services responded immediately, though the evacuation was conducted calmly, likely using stairs rather than emergency slides given the stable position of the aircraft on the ground.

In a statement regarding the event, SunExpress confirmed the technical nature of the failure:

“On our flight XQ7646, which will operate our Antalya-Gaziantep flight, a technical malfunction occurred in the landing gear strut during taxiing. All our passengers have been safely evacuated and the aircraft has been taken for technical inspection. Our flight will be carried out with a different plane in order not to victimize our passengers.”

Airport operations at Antalya continued with minimal disruption, as the immobilized aircraft was located on a taxiway rather than the active runway. SunExpress, a joint venture between Turkish Airlines and Lufthansa, arranged for a replacement aircraft to transport the passengers to Gaziantep shortly after the evacuation.

Aircraft and Technical Specifications

The aircraft involved in the incident has been identified as TC-SOB, a Boeing 737-8HC (Next Generation). According to fleet data, the airframe is approximately 9 to 10 years old, having been delivered in 2016. The “HC” designation is the Boeing customer code specific to SunExpress.

The collapse resulted in the left engine nacelle scraping the ground. The aircraft has been grounded for a comprehensive technical investigation to determine the root cause of the strut failure.

Industry Context on Landing Gear Failures

While the specific cause of this collapse remains under investigation, the Boeing 737 NG series has been subject to scrutiny regarding landing gear durability in the past. Industry data indicates that trunnion pins, critical structural components attaching the gear to the wing, have been a focal point for maintenance directives.

Recent regulatory actions have addressed similar risks. For example, FAA Airworthiness Directive 2025-19-12, effective November 2025, mandates inspections to prevent heat damage to main landing gear outer cylinders, noting that such damage could lead to “failure of a principal structural element… or collapse of the main landing gear.” Previous directives have also targeted corrosion and fatigue cracking in trunnion pins, which can result from excessive grinding during overhaul processes.

AirPro News Analysis

Timing Averted Disaster: While any structural failure is concerning, the timing of this incident was fortunate. A landing gear collapse during the high-speed takeoff roll or upon landing impact could have resulted in a catastrophic runway excursion, fuel leaks, or fire. The fact that the strut failed during low-speed taxiing suggests the component was already critically compromised and unable to bear the aircraft’s weight even under minimal stress.

Maintenance Scrutiny: We anticipate that investigators will focus heavily on the maintenance records of TC-SOB. Specifically, they will likely examine whether recent overhaul procedures involved grinding techniques that could have introduced heat damage to the metal, a known precursor to the type of brittle fracture seen in previous 737 NG gear collapses.

Summary of Key Facts

  • Date: February 13, 2026
  • Flight: XQ7646 (Antalya to Gaziantep)
  • Aircraft: Boeing 737-8HC (Registration TC-SOB)
  • Occupants: 175 passengers, 6 crew (All safe)
  • Damage: Left main gear collapse, engine nacelle contact with ground

SunExpress maintains a strong safety record, with no fatal accidents in its history. This event is currently classified as a technical malfunction rather than a systemic operational failure, pending the final report from civil aviation authorities.

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Regulations & Safety

India’s New Aviation Rules Recognize Fractional Aircraft Ownership

India’s Bharatiya Vayuyan Niyam, 2026 recognizes fractional aircraft ownership and replaces the Aircraft Rules, 1937 from January 1, 2027.

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India's New Aviation Rules Recognize Fractional Aircraft Ownership
Photo: Press Information Bureau

India’s new civil aviation rulebook, the Bharatiya Vayuyan Niyam, 2026, recognizes fractional ownership of aircraft, allowing one aircraft to be jointly owned as long as responsibility for its operation and maintenance is clearly identified. The rules take effect on January 1, 2027, and replace the Aircraft Rules, 1937, which served as the country’s principal aviation rulebook for decades.

The provisions were set out in a backgrounder posted on November 4, 2026, by the Government of India’s Press Information Bureau (PIB), citing the Ministry of Civil Aviation. The government notified the new rules under the Bharatiya Vayuyan Adhiniyam, 2024, the act that provides the legislative basis for the overhaul. According to the PIB, the Niyam comprises 220 rules organized into eight chapters and six schedules.

What the rules say about fractional ownership

The PIB document says the rules allow shared investment in an aircraft under arrangements that identify who is responsible for its operation and maintenance. The same section regulates aircraft imports, fractional ownership arrangements and private aircraft operations, and it states that private aircraft cannot be used for hire or reward except as permitted under the rules. The PIB summary does not give further detail on how fractional arrangements must be structured.

Registration rules sit alongside the ownership provisions. Aircraft may be registered under Category A or Category B, depending on prescribed ownership, citizenship, business registration and leasing criteria. Any change in an aircraft’s ownership or lessor must be reported immediately, and further flying is restricted until the registration requirements are met, unless the Directorate General of Civil Aviation (DGCA) grants written permission. Aircraft must display the nationality mark “VT”, followed by a hyphen and three assigned capital letters.

Leasing, deregistration and export

The government links the new rules to its aircraft leasing framework. The Protection of Interests in Aircraft Objects Act, 2025, which grew out of India’s Cape Town aircraft leasing bill, implements the Cape Town Convention framework in India. According to India Code, the government’s legislative database, the act (Act No. 17 of 2025) was enacted on April 16, 2025, came into force on May 1, 2025, and gives effect to the Cape Town Convention on International Interests in Mobile Equipment, signed on November 16, 2001, and its Aircraft Protocol.

Under the new rules, eligible applications from holders of an Irrevocable De-registration and Export Request Authorisation (IDERA) to cancel a registration must be processed within five working days. The rules also provide for the export of aircraft after deregistration. The PIB says that, over time, this may help reduce aircraft acquisition and leasing costs and ease pressure on airfares.

Fares, crews and penalties

For airlines, the rules require tariffs to be set on factors including operating costs and published digitally, and scheduled operators must submit their tariffs to the DGCA for monitoring. Booking websites and tickets must show the total amount payable and a breakdown of fares, taxes, fees and other charges. In extraordinary situations, the central government may issue proportionate, time-bound directions in the public interest.

Crew provisions cover flight and duty-time limits, minimum rest and fatigue management. Crew members may not consume alcohol or specified intoxicants within 12 hours before a flight. For cabin crew, the rules set a minimum of one member for aeroplanes with 10 to 50 seats and helicopters with 20 to 50 seats, two members for aircraft with more than 50 seats, and one more for every 50 seats or part thereof beyond 99 seats. No cabin crew member may serve on more than three aircraft types.

Personnel licensing spans 23 categories of licences, ratings and certificates for pilots, flight engineers, aircraft maintenance engineers, air traffic controllers and radio-telephone operators. On enforcement, the PIB lists 21 punishable offences carrying imprisonment of up to two years, a fine of up to ₹1 crore, or both, plus 18 compoundable offences. A graded penalty structure with ten severity levels sets monetary penalties from ₹10,000 to ₹1 crore, depending on the contravention and the size of the offender.

Design approval and the wider market

The rules also give the DGCA a defined framework for aircraft design and certification. It may issue type certificates for aircraft, engines and propellers where India is the State of Design, validate or accept foreign type certificates, and authorize the design and manufacture of aircraft components. Draft airworthiness directives are generally published on the DGCA website for 30 days for comment, subject to exceptions.

The PIB places the rewrite against the growth of India’s airport network, which it says rose from 74 operational airports in 2014 to 166 as of October 2026. The rules also allow the central government to set up a Regional Air Connectivity Fund for viability gap funding, which may be financed by a levy on domestic scheduled flights. The new rules replace Part IX of the Aircraft Rules, 1920, as well as the 1937 rules, and come into force on January 1, 2027.

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Regulations & Safety

FAA Lifts Nationwide Ground Stop as Some Departures Resume

The FAA lifted its nationwide ground stop of November 13, 2026, and said some departures are resuming after it tested its systems.

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FAA Lifts Nationwide Ground Stop as Some Departures Resume
Photo: FAA

The Federal Aviation Administration (FAA) has lifted the nationwide ground stop it ordered on November 13, 2026, and some flight departures are resuming, the agency said in a statement on its official X account. The FAA said it tested its systems to confirm they were stable before it cleared flights to resume.

The statement does not give a time for the end of the stop or name a cause, and the FAA says its technicians are investigating. AirPro News reported on the FAA’s original ground stop order on November 13.

What the FAA said

“The safety of the flying public is always the FAA’s highest priority,” the agency said in its X statement. It said the ground stop had been lifted and that some departures were resuming.

The FAA said that before clearing flights to resume, it had tested its systems to confirm they were stable and that operations remain reliable. It told passengers to contact their airlines for flight updates.

The agency’s statement on the nationwide ground stop, published on the FAA website on November 13, says the stop was ordered after communication problems affected multiple Air Route Traffic Control Centers. “FAA technicians are investigating the issue,” the statement says. The FAA marks the statement as preliminary and subject to change.

What the command center advisory set out

Air Traffic Control System Command Center (ATCSCC) Advisory 111, time-stamped 20:54 UTC on November 13 and addressed to all aircraft operators, ground stopped all airports by order of the FAA command center, citing extraordinary circumstances and reasons of safety. It told operators that all departing traffic should remain on the ground until further notice.

The advisory listed the scope of the stop as all airports and the reason as equipment and outage. It gave an event window from 20:53 UTC on November 13 to 04:00 UTC on November 14, and said inbound international flights would be managed on a case by case basis.

What officials said

Homeland Security Secretary Markwayne Mullin spoke to reporters at the White House on November 13, and Transportation Secretary Sean Duffy also addressed the ground stop, The Associated Press reported. According to the AP, Trump administration officials said new technology added to the air traffic control system had overloaded older systems, leading to “intermittent” communications and radar gaps.

Mullin said the FAA was installing “new equipment, new technology” and that it “was overwhelming the older system,” the AP reported. Asked whether a cyberattack could be ruled out, Mullin said: “There’s nothing completely certain right now. It doesn’t appear that way.” He said there were no “footprints” of an attack. The AP reported that officials were still searching for the cause.

Mullin said no one was in danger and that more than 3,000 flights were safely landed, according to the AP. Duffy said 3,500 airplanes were in the sky when the stop began, and added: “And last time I looked, we had less than 400 in the airspace.” According to the AP, Duffy said he could not guarantee that it would not happen again.

Diversions and recovery

The AP reported that the ground stop was lifted on the night of November 13 after about five hours, and that limited domestic departures resumed that evening. About 11,000 flights carrying more than 1.5 million passengers had been scheduled to depart U.S. airports after 4 p.m. EST on November 13, according to the AP.

Citing Cirium data, the AP reported that at least 827 flights were diverted. As of 7:05 p.m. EST, 670 had been sent back to their departure airports and 157 had been redirected to other airports.

The AP reported that aircraft and crews were out of position after the stop and that a full recovery was expected to take days. Duffy said NCAA teams would be prioritized for travel to football games. Cargo flights were also delayed, and FedEx said it was prepared to activate contingency plans, according to the AP, which cited Airlines for America figures showing that U.S. airlines move about 61,000 tons (55,340 metric tonnes) of goods each day.

What comes next

The FAA has said its technicians are investigating and that it will provide updates. According to the AP, officials expect normal operations in time for the Thanksgiving travel rush.

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Regulations & Safety

FAA Orders Ground Stop at All Airports After Telecommunications Outage

The FAA ordered all airports ground stopped on November 13, 2026, citing a temporary telecommunications outage and reasons of safety.

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FAA Orders Ground Stop at All Airports After Telecommunications Outage
Photo: FAA

This is a developing story. Information may change as official details are released.

The Federal Aviation Administration (FAA) ordered all airports ground stopped on November 13, 2026, after what the agency described as a temporary telecommunications outage. An advisory from the FAA’s Air Traffic Control System Command Center (ATCSCC) set the start of the ground stop at 20:53 UTC (3:53 p.m. EST) and told operators that departing traffic should remain on the ground until further notice.

In a statement posted on its official account on X on November 13, 2026, the FAA said:

“There has been a temporary telecommunications outage – out of an abundance of caution all flights have been halted. Every flight has been accounted for and international flights will be handled on a case by case basis.”

What the command center advisory says

ATCSCC Advisory 111, time-stamped 20:54 UTC on November 13, is addressed to all aircraft operators. It states that, by order of the command center, all airports are ground stopped “due to extraordinary circumstances and for reasons of safety.”

The advisory’s summary table lists the scope as all airports and the reason as equipment/outage. It gives an event window from 20:53 UTC on November 13 to 04:00 UTC on November 14 (11 p.m. EST on November 13), lists 04:00 UTC as the time of its next update, and says inbound international flights will be managed on a case by case basis.

A follow-up operations plan, ATCSCC Advisory 112, time-stamped 21:02 UTC, carried the national ground stop forward with an event time of 21:00 UTC “and later.” It repeated that all departing traffic should remain ground stopped until further notice.

What the FAA has not yet said

The FAA’s statement does not say where the telecommunications outage occurred, which systems or facilities were affected, or when departures are expected to resume. The FAA has not stated the cause of the outage.

Neither advisory gives the number of flights held on the ground or airborne when the order took effect. The FAA’s statement says every flight has been accounted for. The command center’s advisory lists 04:00 UTC on November 14 as its next scheduled update.

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