EASA AD 2026-0148
Electrical Power – Direct Current Electrical Master Box – Inspection
EASA Airworthiness Directive 2026-0148 is an airworthiness directive addressing Airbus Helicopters AS 332 C, C1, L, and L1 models. It mandates inspection of the direct current electrical master box, specifically the printed circuit boards with part number GC11050 and serial numbers up to 400, to prevent electrical short-circuits that could lead to loss of DC power and control of the helicopter.