Airworthiness Directives › 2026-10-08
AD 2026-10-08: ATR-GIE Avions de Transport Régional Airplanes
Published May 27, 2026 · effective July 1, 2026 · 91 FR 31353 · Docket No. FAA-2025-2549
What the FAA requires
The FAA is adopting a new airworthiness directive (AD) for certain ATR--GIE Avions de Transport R[eacute]gional Model ATR42-500 airplanes. This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. This AD requires revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. The FAA is issuing this AD to address the unsafe condition on these products.
Applicability
This AD applies to ATR—GIE Avions de Transport Régional Model ATR42-500 airplanes, certificated in any category, with an original airworthiness certificate or original export certificate of airworthiness issued on or before November 22, 2024. (d) Subject Air Transport Association (ATA) of America Code 05, Time Limits/Maintenance Checks. (e) Unsafe Condition This AD was prompted by a determination that new or more restrictive airworthiness limitations are necessary. The FAA is issuing this AD to address the potential of ignition sources inside fuel tanks. The unsafe condition, if not addressed, could result in a fuel tank explosion and consequent loss of the airplane. (f) Complia
Part numbers this directive names
This directive does not name specific part numbers in its text; it applies by aircraft model. See the applicability above and the manufacturer's service bulletin it references.
Rulemaking history
- Proposed rule (NPRM) published September 24, 2025 · read
- Final rule published May 27, 2026, effective July 1, 2026
Other recent directives, ATR-GIE Avions de Transport Régional Airplanes
- AD 2026-18-01 2026-09-03
- AD 2026-16-07 2026-08-14
- AD 2026-10-09 2026-05-27
- AD 2026-09-13 2026-05-14
- AD 2026-08-08 2026-04-29
- AD 2025-26-01 2026-01-05
- AD 2025-25-10 2026-01-05
- AD 2025-23-04 2025-12-09
Source: Federal Register, FAA final rules under 14 CFR part 39, refreshed daily. Part numbers are extracted from the directive text by pattern and may include service-bulletin or kit numbers; the directive itself is the authority. Watch any part number on its page and we email you when a new directive or service difficulty report names it.
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