AD NO.
2024-0249
SUBJECT
ATA 31 – Instruments – Warning Unit Emergency Off Switches – Operational Check
APPLICABILITY
EC135 P1, EC135 P2, EC135 P2+, EC135 P3, EC135 T1, EC135 T2, EC135 T2+, EC135 T3, EC635 P2+, EC635 P3, EC635 T1, EC635 T2+ and EC635 T3 helicopters, all variants, all serial numbers (s/n). MBB-BK117 C-2, MBB-BK117 D-2, MBB-BK117 D-3 and MBB-BK117 D-3m, helicopters, all variants, all s/n.
ISSUED BY
EASA