Superseded. This AD was superseded by AD 2023-05-08. Verify which one applies to your serial and effectivity before any maintenance action.
AD 2021-04-05
Effective 03/30/2021 · Published 02/23/2021
Airworthiness Directives; Airbus Canada Limited Partnership (Type Certificate Previously Held by C Series Aircraft Limited Partnership (CSALP); Bombardier, Inc.) Airplanes
Summary
The FAA is superseding Airworthiness Directive (AD) 2019-23- 15, which applied to certain Airbus Canada Limited Partnership Model BD-500-1A10 and BD-500-1A11 airplanes. AD 2019-23-15 required revising the existing maintenance or inspection program, as applicable, to incorporate new or more restrictive airworthiness limitations. This AD requires revising the existing maintenance or inspection program, as applicable,…