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Other aircraft modifications

STC ST00877LA

FAA DRS lists ST00877LA as Current · Reissued, held by Northrop Grumman Systems Corporation, for Boeing DC-9-11, Boeing DC-9-12, and Boeing DC-9-13, and 19 more aircraft configurations. Recorded change: Installation of Litton LTR-97 Fiber Optic Gyro systems. Snapshot dated June 30, 2026.

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FAA-listed holder
Northrop Grumman Systems Corporation
Aircraft configurations
22
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

ST00877LA 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: Boeing DC-9-11, Boeing DC-9-12, and Boeing DC-9-13, and 19 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing DC-9-11A6WEBoeing DC-9-12A6WEBoeing DC-9-13A6WEBoeing DC-9-14A6WEBoeing DC-9-15A6WEBoeing DC-9-15FA6WEBoeing DC-9-21A6WEBoeing DC-9-31A6WEBoeing DC-9-32 (VC-9C)A6WEBoeing DC-9-32A6WEBoeing DC-9-32F (C-9A)A6WEBoeing DC-9-32F (C-9B)A6WEBoeing DC-9-32FA6WEBoeing DC-9-33FA6WEBoeing DC-9-34A6WEBoeing DC-9-34FA6WEBoeing DC-9-41A6WEBoeing DC-9-51A6WEBoeing DC-9-81 (MD-81)A6WEBoeing DC-9-82 (MD-82)A6WEBoeing DC-9-83 (MD-83)A6WEBoeing DC-9-87 (MD-87)A6WE

Related other aircraft modifications STCs

FAA record reference

STC number
ST00877LA
Product
Aircraft · Large Airplane
Country
United States
Application date
March 3, 1999
Revision date
February 22, 2016
CFR references
Part 21, Part 25