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Aircraft structures

STC ST01653CH

FAA DRS lists ST01653CH as Current · Reissued, held by Woodward MPC, for McDonnell Douglas DC-9-11, McDonnell Douglas DC-9-12, and McDonnell Douglas DC-9-13, and 19 more aircraft configurations. Recorded change: Installation of an Auxiliary Power Unit Door Actuator System. Snapshot dated June 30, 2026.

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FAA-listed holder
Woodward MPC
Aircraft configurations
22
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST01653CH identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: McDonnell Douglas DC-9-11, McDonnell Douglas DC-9-12, and McDonnell Douglas DC-9-13, and 19 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-9-11A6WEMcDonnell Douglas DC-9-12A6WEMcDonnell Douglas DC-9-13A6WEMcDonnell Douglas DC-9-14A6WEMcDonnell Douglas DC-9-15A6WEMcDonnell Douglas DC-9-15FA6WEMcDonnell Douglas DC-9-21A6WEMcDonnell Douglas DC-9-31A6WEMcDonnell Douglas DC-9-32A6WEMcDonnell Douglas DC-9-32 (VC-9C)A6WEMcDonnell Douglas DC-9-32FA6WEMcDonnell Douglas DC-9-33FA6WEMcDonnell Douglas DC-9-34A6WEMcDonnell Douglas DC-9-34FA6WEMcDonnell Douglas DC-9-41A6WEMcDonnell Douglas DC-9-51A6WEMcDonnell Douglas DC-9-81A6WEMcDonnell Douglas DC-9-82A6WEMcDonnell Douglas DC-9-83A6WEMcDonnell Douglas DC-9-87A6WEMcDonnell Douglas MD-88A6WEMcDonnell Douglas MD-90-30A6WE

Related aircraft structures STCs

FAA record reference

STC number
ST01653CH
Product
Aircraft · Large Multi-Engine
Country
United States
Application date
August 4, 1999
Revision date
November 20, 2009
CFR references
Part 21, Part 25