Airworthiness Directive
AD 2017-19-27: Flight controls
Airworthiness Directives; Bombardier, Inc., Airplanes
- Effective
- Nov 1, 2017
- Published
- Sep 27, 2017
- Registered aircraft
- 26
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-8-401
- Bombardier INC DHC-8-402
- Serial numbers per Parker Service Bulletin 390700-27-002, Revision 1, section 4. Appendix (spoiler PCU S/Ns). Only with: Equipped with spoiler PCU P/N 390700-1007 or -1009 having PCU S/N 0474 through 1321, S/N listed in Parker SB 390700-27-002 Rev 1 Appendix, or S/N 1394 through 1876 without suffix "A".
- Only with: Equipped with spoiler PCU P/N 390700-1007 or -1009 having PCU S/N 0474 through 1321, S/N listed in Parker SB 390700-27-002 Rev 1 Appendix, or S/N 1394 through 1876 without suffix "A".
Applicability
From the AD textThis AD applies to Bombardier, Inc., Model DHC-8-401 and -402 airplanes, certificated in any category, serial numbers (S/Ns) 4001, and 4003 through 4527 inclusive, equipped with spoiler power control unit (PCU) part numbers (P/Ns) 390700-1007 and -1009 and that have any spoiler PCU serial number identified in paragraph (c)(1), (c)(2), or (c)(3) of this AD. (1) S/Ns 0474 through 1321 inclusive; (2) S/Ns identified in section ``4. Appendix'' of Parker Service Bulletin 390700-27-002, Revision 1, dated April 13, 2016; and (3) S/Ns 1394 through 1876 inclusive, without suffix ``A.''
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