Airworthiness Directive
AD 2021-19-11: Flight controls
Airworthiness Directives; De Havilland Aircraft of Canada Limited (Type Certificate Previously Held by Bombardier, Inc.) Airplanes
- Effective
- Nov 18, 2021
- Published
- Oct 14, 2021
- Registered aircraft
- 57
Models this AD may apply to
AI-extracted — verify against originalMatched from the AD's applicability section. Applicability must be confirmed by a mechanic against the aircraft's records.
Aircraft
- Bombardier INC DHC-8-102
- Bombardier INC DHC-8-103
- Bombardier INC DHC-8-106
- Bombardier INC DHC-8-201
- Bombardier INC DHC-8-202
- Bombardier INC DHC-8-311
- Bombardier INC DHC-8-315
- Bombardier INC DHC-8-401
- Bombardier INC DHC-8-402
- Serial numbers per De Havilland Service Bulletin 8-27-123, Revision A (DHC-8-100/200/300); De Havilland Service Bulletin 84-27-74, Revision B (DHC-8-400)
Applicability
From the AD textThis AD applies to De Havilland Aircraft of Canada Limited (type certificate previously held by Bombardier, Inc.) airplanes, certificated in any category, and identified in paragraphs (c)(1) through (4) of this AD. (1) Model DHC-8-102, -103, and -106 airplanes, as identified in De Havilland Service Bulletin 8-27-123, Revision A, dated September 8, 2020. (2) Model DHC-8-201 and -202 airplanes, as identified in De Havilland Service Bulletin 8-27-123, Revision A, dated September 8, 2020. (3) Model DHC-8-301, -311, and -315 airplanes, as identified in De Havilland Service Bulletin 8-27-123, Revision A, dated September 8, 2020. (4) Model DHC-8-400, -401, and -402 airplanes, as identified in De Havilland Service Bulletin 84-27-74, Revision B, dated September 8, 2020.
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