aircraft reliability Archives

Washington, United States: The Federal Aviation Administration (FAA) has issued an Emergency Airworthiness Directive targeting all Embraer Model EMB-545 and EMB-550 aircraft, citing a potentially catastrophic failure risk involving the aircraft’s pitch trim system. The directive, which became effective immediately upon receipt, follows reports of in-service failures in one load path of the pitch trim actuator, a critical component that controls the horizontal stabilizer. According to the FAA, such failures, if unaddressed, could escalate into a dual load-path failure, potentially allowing the stabilizer to move freely under aerodynamic forces and resulting in loss of control of the aircraft. The action stems from an earlier emergency directive issued by Brazil’s aviation authority, the Agência Nacional de Aviação Civil (ANAC), under Emergency AD 2026-04-02, which identified the unsafe condition during scheduled maintenance checks. Specifically, failures were observed during operational checks of pitch trim actuator irreversibility, raising concerns over the system’s redundancy. Under bilateral aviation safety agreements, ANAC notified the FAA of the issue, prompting the U.S. regulator to determine that the same unsafe condition is likely to exist or develop in aircraft operating under U.S. jurisdiction. The FAA directive mandates operators to carry out operational checks of the pitch trim actuator, with an option to perform a pitch trim verification, in accordance with the ANAC procedures. If the system fails, defined as a “TEST FAILED” status after five minutes or repeated “TEST ABORTED” results after five attempts operators must replace the actuator before further flight. Additionally, if a replacement is required, a subsequent operational check must be performed on the new actuator to ensure airworthiness before the aircraft returns to service. The directive also requires operators to report inspection and verification data within 10 days, either after completing the checks or from the date of receiving the directive, depending on when the inspection was conducted. Citing an urgent safety risk, the FAA bypassed the standard notice-and-comment rulemaking process under the Administrative Procedure Act, invoking “good cause” to enforce the directive immediately. The agency stated that the short compliance window and the severity of the potential failure made prior public consultation impractical and contrary to the public interest. “The risk to the flying public justifies forgoing notice and comment,” the FAA noted, emphasizing that unresolved actuator failures could lead to uncontrolled stabilizer movement and loss of aircraft control. The FAA described the directive as an interim action, noting that the required reporting will help manufacturers better understand the root cause, scope, and frequency of the failures. Based on the findings, further rulemaking or permanent corrective measures may follow. The directive applies to all EMB-545 and EMB-550 aircraft, regardless of certification category, and falls under ATA Chapter 27 (Flight Controls). No previous airworthiness directives are superseded by this action. The FAA issued the directive under its statutory authority outlined in Title 49 of the United States Code, which mandates the agency to ensure safe flight operations by prescribing necessary regulations and procedures.

FAA Issues Emergency AD For Embraer EMB-545/550 After Brazil Flags Pitch Trim Risk

Aviation Today News Desk / April 22, 2026

Washington, United States: The Federal Aviation Administration (FAA) has issued an Emergency Airworthiness Directive targeting all Embraer Model EMB-545 and […]

London, United Kingdom: The UK Civil Aviation Authority (CAA) has formally asked Air India to provide a detailed explanation of an incident involving a Boeing 787-8 Dreamliner that departed London Heathrow Airport on February 1 despite a reported anomaly with a critical aircraft system. The regulator has warned the airline that failure to respond fully within one week could trigger regulatory action affecting its Dreamliner operations. Air India flight AI132, operating a Boeing 787-8 Dreamliner registered VT-ANX, departed Heathrow for Bengaluru after pilots noted irregular behaviour with a fuel control switch, a vital cockpit control that regulates fuel flow to the engines. During engine start, one of the two fuel control switches did not remain positively latched in the “RUN” position on the first two attempts before stabilising on the third. The flight continued without in-air issues and landed in Bengaluru. Upon arrival, the crew filed a defect report citing the anomaly, and the aircraft was grounded for inspection on February 2. The UK Civil Aviation Authority has taken the step of demanding a formal response from Air India, including: A comprehensive account of pre-flight maintenance actions taken before departure, A root-cause analysis of the fuel control switch event, A preventive action plan to reduce the risk of recurrence across Air India’s Dreamliner fleet, which comprises 33 aircraft. In official correspondence, the CAA emphasised that regulators routinely seek detailed explanations following incidents affecting safety-critical components, particularly when an aircraft departs with a potential defect. Air India said it conducted precautionary re-inspections of fuel control switches across its Boeing 787 fleet after the incident and reported no issues found during these checks. The airline acknowledged the Directorate General of Civil Aviation (DGCA) oversight and said it will comply with the regulator’s guidance to circulate Boeing’s recommended operating procedures for the switches to all flight crews. India’s DGCA also issued a clarification, stating that post-flight inspections determined the fuel switches were serviceable and functioning normally. According to the regulator, the switch may move if light pressure is applied in an incorrect direction, but its design does not indicate a defect when used according to approved procedures. The DGCA advised Air India to reinforce correct switch handling among pilots. Fuel control switches are crucial for aircraft safety. They allow pilots to start and shut down engines and are designed with locking mechanisms to prevent unintended movement. This category of component has been under heightened scrutiny following the June 2025 crash of an Air India Boeing 787-8 in Ahmedabad, where preliminary investigation reports indicated fuel control switches played a role in dual-engine power loss shortly after takeoff. That accident, which resulted in significant loss of life, triggered industry-wide inspections and close regulatory observation of Boeing 787 systems. Though the final accident report remains pending, aviation authorities worldwide have been monitoring similar technical aspects, including fuel system controls, in current operations. Air India faces a deadline to submit its response to the UK CAA within one week of the February 4 notice. The airline has stressed safety as its utmost priority and reiterated cooperation with international regulators and Boeing in evaluating the matter.

Airlines

UK CAA Seeks Formal Explanation On Air India 787 Fuel Switch Event; DGCA Finds No Fault

Aviation Today News Desk / February 7, 2026

London, United Kingdom: The UK Civil Aviation Authority (CAA) has formally asked Air India to provide a detailed explanation of

India

DGCA Says 377 Of 754 Indian Commercial Aircrafts Show Recurring Technical Defects

Aviation Today News Desk / February 6, 2026

Delhi, India: Nearly 50% of Indian commercial aircraft audited by the Directorate General of Civil Aviation (DGCA) have been identified

Delhi, India: Air India has grounded one of its Boeing 787-8 Dreamliner aircraft after a pilot reported a possible defect in the fuel control switch mechanism, prompting a detailed inspection and coordination with the airframe manufacturer, Boeing. The aircraft, operating as AI132 from London Heathrow to Bengaluru, landed safely at its destination on February 2, after the flight crew observed abnormal behaviour in the left engine’s fuel control switch during pre-flight engine checks, according to airline officials. In a statement, Air India confirmed that a pilot flagged the issue and the aircraft was immediately taken out of service as a precautionary safety measure while the concern is investigated. The airline has informed the Directorate General of Civil Aviation (DGCA) and engaged Boeing to prioritise a technical evaluation. “After receiving this initial information, we have grounded the aircraft and are involving the OEM (original equipment manufacturer) to get the pilot’s concerns checked on a priority basis,” an Air India spokesperson said. The matter has also been formally communicated to India’s aviation regulator, the DGCA. Fuel control switches regulate the flow of fuel to an aircraft’s engines and are designed with safeguards to prevent unintended movement. On the Boeing 787, these switches must be lifted and then moved to change position, reducing the likelihood of accidental operation. However, if such a switch were to shift from thle “RUN” to the “CUTOFF” position in flight, it would immediately halt fuel flow, leading to engine shutdown. The focus on fuel control switch behaviour stems from the June 12, 2025 crash of Air India Flight AI-171, another Boeing 787-8, near Ahmedabad, which killed 260 people. A preliminary investigation by the Aircraft Accident Investigation Bureau (AAIB) found that both engine fuel control switches moved from RUN to CUTOFF in quick succession just after takeoff, resulting in dual engine power loss. That incident triggered extensive regulatory scrutiny. In July 2025, Air India announced it had completed precautionary inspections of the fuel control switch locking mechanism on all Boeing 787-8 aircraft and found no defects at the time. Following the recent pilot report, Air India has begun focused inspections of fuel control switches across its Boeing Dreamliner fleet. According to an internal company communication seen by Reuters, these checks have so far not identified a systemic issue with other aircraft. Air India has reiterated that passenger and crew safety remains its top priority. Boeing has said it is assisting with the review.

Airlines

Air India Grounds Boeing 787‑8 LDN–BLR Flight After Pilot Reports Fuel Switch Defect

Aviation Today News Desk / February 3, 2026

Delhi, India: Air India has grounded one of its Boeing 787-8 Dreamliner aircraft after a pilot reported a possible defect

New Delhi, India: India’s aircraft Maintenance, Repair and Overhaul (MRO) industry is projected to grow into a $4 billion market by 2031, supported by regulatory reforms, rising aircraft inductions and increasing participation from global aviation companies, Civil Aviation Minister K. Rammohan Naidu said. The minister made the remarks while addressing an aviation industry gathering, where he outlined the government’s strategy to transform India into a competitive global MRO destination and curb the country’s heavy reliance on overseas maintenance facilities. At present, nearly nine out of ten Indian-registered aircraft are maintained abroad, primarily due to cost disadvantages and regulatory complexities. This has resulted in substantial foreign exchange outflows, estimated by industry bodies at over $1.5 billion annually. Officials believe that strengthening domestic MRO capacity can reverse this trend while improving operational efficiency for Indian airlines. Naidu said the government has undertaken a series of policy measures to improve the sector’s viability, most notably the reduction of Goods and Services Tax (GST) on MRO services from 18 per cent to 5 per cent, placing India on a more level footing with established MRO hubs in Southeast Asia and the Middle East. “These reforms are intended to create a stable, predictable and investor-friendly environment,” the minister said, adding that lower taxation and streamlined compliance procedures have already begun to attract international players. The inauguration of new facilities, including Safran Aircraft Engine Services India, has been cited by the ministry as a key milestone in building a strong MRO ecosystem. The Safran facility is expected to support next-generation aircraft engines and contribute to skill development, technology transfer and local employment. India’s commercial aviation sector continues to expand rapidly. The country is currently the third-largest domestic aviation market globally, and its fleet size is expected to grow sharply over the next decade. Industry projections suggest that Indian airlines could be operating more than 1,500 aircraft by the early 2030s, significantly increasing demand for routine maintenance, heavy checks and engine overhauls. Government officials say a robust MRO sector will help airlines reduce aircraft downtime, lower operating costs and improve fleet availability. The sector is also expected to generate high-skilled jobs in engineering, tooling, quality assurance and aviation safety, while supporting allied industries such as component manufacturing and logistics. Naidu reiterated that developing domestic MRO capabilities aligns with the government’s broader “Make in India” and Atmanirbhar Bharat initiatives. By retaining maintenance work within the country, India aims to strengthen its position across the global aviation value chain and reduce long-term dependence on foreign service providers. The ministry has indicated that further policy fine-tuning and infrastructure development, particularly at major airports and upcoming aviation hubs, will continue as part of efforts to sustain long-term growth in the sector.

MRO

India Eyes $4 Billion MRO Market By 2031 To Cut Overseas Aircraft Maintenance

Aviation Today News Desk / December 17, 2025

New Delhi, India: India’s aircraft Maintenance, Repair and Overhaul (MRO) industry is projected to grow into a $4 billion market

Beijing, China: Air China and Rolls-Royce have completed their USD 315 million engine maintenance, repair and overhaul (MRO) facility in Beijing, marking a major expansion of Rolls-Royce’s service network in mainland China. The joint venture, Beijing Aero Engine Services Ltd (BAESL), will induct its first engine in December 2025, with full commercial operations scheduled for early 2026. The Beijing site will overhaul Trent 700, Trent XWB-84, and Trent 1000 engines, which power A330, A350 and Boeing 787 fleets operated by Chinese carriers. Rolls-Royce said BAESL is designed as a “digitally enabled, next-generation” shop with advanced tooling and automation. According to official Beijing investment authorities, the facility spans more than 80,000 sq. m and will employ up to 800 staff once fully ramped up. It is expected to reach an annual capacity of 250 engine shop visits by the mid-2030s. This is Rolls-Royce’s first MRO joint venture on mainland China and its fourth globally, complementing HAESL in Hong Kong, SAESL in Singapore, and N3 in Germany. For Air China, the project strengthens domestic overhaul capability for high-thrust wide-body engines, reducing dependency on overseas shops. Air China executives said the facility will support the “industrialisation and localisation” of China’s engine maintenance ecosystem. Rolls-Royce leaders noted that China’s expanding wide-body fleet with nearly 600 Trent engines in service requires long-term, locally available maintenance capacity. BAESL is situated in Shunyi District, inside the Beijing Capital International Airport Economic Zone. Infrastructure includes overhaul bays, advanced engine testing facilities, parts warehousing and digital monitoring centres. With the JV now structurally complete, Rolls-Royce and Air China will begin progressive operational readiness checks before the first Trent engine arrives later this year. The facility is expected to significantly cut turnaround times for Chinese operators and reinforce China’s position as a major MRO hub in the Asia-Pacific region.

Airlines

Air China And Rolls-Royce Complete $315 Million Engine MRO Facility In Beijing

Aviation Today News Desk / November 25, 2025

Beijing, China: Air China and Rolls-Royce have completed their USD 315 million engine maintenance, repair and overhaul (MRO) facility in

aircraft reliability

FAA Issues Emergency AD For Embraer EMB-545/550 After Brazil Flags Pitch Trim Risk

UK CAA Seeks Formal Explanation On Air India 787 Fuel Switch Event; DGCA Finds No Fault

DGCA Says 377 Of 754 Indian Commercial Aircrafts Show Recurring Technical Defects

Air India Grounds Boeing 787‑8 LDN–BLR Flight After Pilot Reports Fuel Switch Defect

India Eyes $4 Billion MRO Market By 2031 To Cut Overseas Aircraft Maintenance

Air China And Rolls-Royce Complete $315 Million Engine MRO Facility In Beijing

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