EASA AD 2026-0013 — Rotorcraft Flight Manual — Limitations and Normal Procedures Section — Amendment
Summary
EASA Airworthiness Directive 2026-0013 is an amendment to the Rotorcraft Flight Manual for Airbus Helicopters EC 175 B models. It mandates updates to the Limitations and Normal Procedures section of the flight manual to address a safety concern related to pilot seat settings. This directive applies to all serial numbers of the EC 175 B helicopter.
What Changed
This directive introduces new pre-flight check procedures to detect potential interference between the collective stick and the armrest. If interference is possible, the updated procedures require the armrests to be kept in the raised position throughout the flight. These changes are incorporated into the revised Rotorcraft Flight Manual editions NGEN RN04 and edition 2 RN20.
Why It Matters
The amendment addresses a safety risk that could lead to temporary loss of control of the helicopter's vertical flight path. For operators and maintenance teams, compliance ensures continued airworthiness and prevents potential control issues during flight. It is essential for flight crews to be informed and trained on the updated procedures to maintain safe operation.
What To Do
Operators must implement the new procedures and limitations from the updated Rotorcraft Flight Manual within 30 days of the directive's effective date. Flight crews should be informed of these changes and operate the helicopter accordingly. Incorporating the updated or later approved revisions of the RFM satisfies the compliance requirements of this directive.