EASA AD 2021-0106
Hydraulic Power — Fire Shut-Off Valves — Inspection
EASA Airworthiness Directive 2021-0106 is an official safety directive addressing hydraulic power fire shut-off valves on Airbus A300, A310, A300-600, and A300-600ST aeroplanes. It mandates inspection of fire shut-off valves installed on the wings to detect incorrect actuator installation that could cause valve failure. The directive applies to all certified models and manufacturer serial numbers of these aircraft types.