This is original reporting and analysis by AirPro News.

The Federal Aviation Administration (FAA) has granted The Boeing Company a regulatory exemption allowing the manufacturer to certify and sell up to 35 current-generation Boeing 777 Freighter (777F) aircraft beyond a looming 2028 emissions deadline.

The waiver, officially designated as Exemption No. 26705, bridges a critical production gap for Boeing’s widebody freighter program as the company faces delays in certifying its next-generation replacement, the Boeing 777-8F. Without the exemption, Boeing would have been barred from delivering the current 777F after January 1, 2028, when stricter fuel-efficiency and carbon dioxide emissions standards take effect.

Bridging the production gap

The FAA signed the exemption on September 15, 2026, and published it to the public docket the following day. The waiver applies specifically to aircraft receiving their first certificates of airworthiness between January 1, 2028, and January 1, 2031.

In its summary of Boeing’s petition published in the Federal Register in April 2026, the FAA noted the request was designed to “meet existing customer demand and maintain production continuity” during the transition to the newer model.

The 777-8F certification timeline is closely tied to the broader 777X program. With the first Boeing 777-9 passenger aircraft currently targeted for delivery in 2027, the 777-8F is expected to enter service approximately two years later in 2029. The FAA decision cited the need for flexibility to accommodate uncertainty in the certification timeline of the replacement freighter, according to reporting by Reuters.

Economic implications and regulatory precedent

The financial stakes for the 777F program are substantial. Reuters reported that Boeing claimed the absence of an exemption would result in the loss of an estimated $15 billion in United States exports. Each 777F export contributes approximately $440 million to the U.S. trade balance at list prices.

The incoming 2028 regulations stem from a February 2024 FAA rule that adopted International Civil Aviation Organization (ICAO) standards aimed at reducing carbon pollution from large airplanes. The current-generation 777F does not meet these updated efficiency requirements.

This is not the first time Boeing has secured relief from the 2028 emissions cutoff for its cargo aircraft. In 2024, the U.S. Congress passed legislation permitting Boeing to continue producing its Boeing 767 Freighter for an additional five years through 2033, exempting that airframe from the same environmental regulations.

AirPro News analysis

We view this exemption as a pragmatic regulatory maneuver that acknowledges the reality of current aerospace supply chains and certification timelines. By capping the exemption at 35 airframes and setting a hard expiration date of January 1, 2031, the FAA has provided Boeing with a necessary buffer without permanently undermining the ICAO emissions framework. This decision effectively de-risks the 777-8F transition for Boeing, ensuring the manufacturer can maintain its dominant position in the dedicated widebody freighter market even if the 777X program encounters further minor schedule adjustments.

Sources: Federal Aviation Administration

Hong Kong Aircraft Engineering Company Limited (HAECO) and Rolls-Royce have launched a specialized modular replacement service for the Trent 1000 engine at HAECO’s London Heathrow Airport (LHR) facility.

Announced in a press release on September 21, 2026, the new capability targets Module 32 (Intermediate Pressure Compressor) and Module 41 (High Pressure Compressor) replacements for the powerplant, which is a primary option for the Boeing 787 Dreamliner. The addition makes the London site one of only four locations worldwide authorized to perform these major modular replacements.

Addressing maintenance choke points

The Aviation industry is currently navigating significant pressure regarding engine maintenance capacity and aircraft availability. To mitigate these constraints, HAECO is utilizing a horizontal strip method designed to reduce turnaround times and extend engine time on wing.

Rolls-Royce Senior Vice President for the Trent 1000, Rachel Walker, noted that while the manufacturer is producing new engines, expediting re-engineered components to existing customers remains a priority. She stated that the partnership with HAECO is helping reduce MRO choke points.

George Edmunds, Group Director of Components and Engine Services at HAECO, described the London capability as a major milestone in the Partnerships with Rolls-Royce. He emphasized the focus on delivering a certified solution that allows airlines to restore fleet health and return aircraft to service.

Global engine support expansion

The London Heathrow authorization follows a broader strategy by HAECO to scale its global engine support network. On July 22, 2026, the maintenance provider announced the opening of Engine Workshop No. 5 at its Hong Kong base, expanding capacity for advanced engine services including Trent XWB module swaps and LEAP engine support.

The financial footprint of the Trent 1000 maintenance market is substantial. According to reporting by Aviation Week, the engine is projected to generate $43.1 billion in MRO spending between 2026 and 2035.

AirPro News analysis

We view the authorization of a fourth global site for Trent 1000 modular replacements as a necessary pressure release valve for the Boeing 787 Dreamliner fleet. With supply chain constraints continuing to limit the availability of spare engines and parts, localized modular replacement capabilities at major transit hubs like London Heathrow allow operators to avoid shipping entire powerplants across the globe for specific compressor module swaps. The projected $43.1 billion in MRO spending over the next decade underscores why maintenance providers are aggressively expanding their engine service footprints.

Sources: HAECO

China Airlines (CI) has selected Liebherr-Aerospace to conduct the overhaul campaign for the nose landing gear on its fleet of 18 Airbus A350 aircraft. The agreement, announced in a press release on September 22, 2026, establishes the Taiwan-based carrier as the Asian launch customer for the manufacturer’s A350 nose landing gear overhaul program.

The maintenance campaign is scheduled to run from 2026 through 2031. Under the terms of the contract, Liebherr-Aerospace will provide asset exchange services through its facility in Singapore, Liebherr-Singapore Pte Ltd, to support the airline’s maintenance scheduling and ensure continuous fleet availability.

OEM support and asset exchange strategy

The nose landing gear system for the Airbus A350 was originally developed, manufactured, and certified by Liebherr-Aerospace Lindenberg GmbH, acting as the original equipment manufacturer (OEM). By contracting directly with the OEM, China Airlines secures access to factory-standard overhaul processes and a dedicated pool of exchange assets.

The asset exchange model allows the airline to swap out landing gear components requiring heavy maintenance with freshly overhauled units, minimizing aircraft downtime during scheduled heavy checks.

“By providing a comprehensive landing gear exchange solution, we are helping China Airlines to maximize fleet availability while maintaining the highest standards of safety and reliability,” stated Joël Cadaux, General Manager Aerospace at Liebherr-Singapore Pte Ltd.

Cadaux also noted that the agreement reflects a shared commitment to operational excellence and establishes a long-term partnership between the two aviation entities.

Broader maintenance investments at China Airlines

The Liebherr-Aerospace contract is part of a broader strategy by China Airlines to secure long-term maintenance, repair, and overhaul (MRO) support for its widebody fleet. Also on September 22, 2026, the carrier finalized a separate agreement with REVIMA to support the auxiliary power unit (APU) fleet on its Boeing 787 aircraft.

According to reporting by AviTrader, the REVIMA contract covers the APS5000 APU under a Power by the Hour (PBTH) arrangement. This agreement includes line-replaceable unit (LRU) repairs and predictive maintenance services, further indicating the airline’s focus on outsourced, predictable maintenance cost models for its next-generation aircraft.

AirPro News analysis

We view China Airlines’ concurrent MRO agreements as a clear indicator of the carrier’s strategy to insulate its widebody operations from supply chain bottlenecks. By locking in long-term asset exchange and PBTH contracts for critical components like landing gear and APUs, the airline is prioritizing dispatch reliability. The selection of Liebherr-Aerospace as the OEM for the A350 nose gear overhaul also highlights a growing industry preference for direct-to-manufacturer maintenance solutions, which often provide more robust guarantees on parts availability compared to third-party MRO providers.

Sources: Liebherr