Cancellation Notice
Aircraft Maintenance & Manufacturing Staff Instruction (MSI) 21, Revision No. 0, AARP-5009- 3-21 RDIMS 738559, effective date 1998-05-01 — Notice of Proposed Amendment (NPA) Process is cancelled, effective 2025-03-15.
The information found therein is no longer correct.
Original signed by
Linda Kovacic
Director
Standards branch
Aviation civile