ATA 27 – Flights controls – trimmable horizontal stabilizer actuator ballscrew lower splines – inspection / replacement

Transport Canada — Airworthiness Directive (CAWIS)

Transport Canada — Airworthiness Directive (CAWIS) 2026-0136: Flights controls – trimmable horizontal stabilizer actuator ballscrew lower splines – inspection / replacement. Applies to AIRBUS S.A.S. MODEL A318, A319, A320 and A321. Flight Controls (ATA 27). Issued 10 Jul 2026.

Advisory facts

Issuing authority
Transport Canada — Airworthiness Directive (CAWIS)
Reference
2026-0136
Issued
10 Jul 2026

Sources: EASA, FAA, Transport Canada and the UK CAA — official safety advisories and notices, linked to the issuing authority. Informational only; consult the original document for current requirements.

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