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FEDE Office of the Federal Register / National Archives and Records Administration · Rulemaking

Airworthiness Directives; Airbus Helicopters

Transportation Department, Federal Aviation Administration | Proposed Rule | The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model AS355E, AS355F, AS355F1, AS355F2, and AS355N helicopters. This proposed AD was prompted by the determination that the tail rotor drive fan wheels (fan wheels) and the impeller second stage have been incorrectly identified during production. This proposed AD would require verifying the serial number and amendment of the log cards of the affected parts, and depending on the findings, performing a one-time borescope inspection to verify consistency between the log cards and the affected parts. Depending on the inspection resu.

ML Reported by Maria Lopez

Airworthiness Directives; Airbus Helicopters.

The item is dated 2026-06-18.

TeamCog is carrying it as a rulemaking report from FederalRegister.gov published documents API.

Transportation Department, Federal Aviation Administration | Proposed Rule | The FAA proposes to adopt a new airworthiness directive (AD) for all Airbus Helicopters Model AS355E, AS355F, AS355F1, AS355F2, and AS355N helicopters.

This proposed AD was prompted by the determination that the tail rotor drive fan wheels (fan wheels) and the impeller second stage have been incorrectly identified during production.

This proposed AD would require verifying the serial number and amendment of the log cards of the affected parts, and depending on the findings, performing a one-time borescope inspection to verify consistency between the log cards and the affected parts.

Depending on the inspection resu…

The handoff preserves the official source citation and source-completeness evidence supplied by discovery.

Official Source

FederalRegister.gov published documents API. Accessed 2026-06-18T15:00:16.254Z.