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Rotorcraft modifications

STC SR00788DE

FAA DRS lists SR00788DE as Current · Amended, held by Billings Flying Service Inc., for Billings Flying Service CH-47D and Tandem Rotor CH-47D. Recorded change: Installation of Bubble Windows on BFS CH-47D Chinook Rotorcraft for Left and Right sides of the Pilot and Co-Pilot doors respectively. Snapshot dated June 30, 2026.

FAA-listed holder
Billings Flying Service Inc.
Aircraft configurations
2
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SR00788DE 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: Billings Flying Service CH-47D and Tandem Rotor CH-47D. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Billings Flying Service CH-47DR0011DETandem Rotor CH-47DR0014DE

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Related rotorcraft modifications STCs

SR09587RCRotorcraft modifications

Installation of Optional Equipment in accordance with Metro Aviation, Inc., Master Drawing List MDL130M-OPT, Revision B, dated May 6, 2011, with Engineering Order 130M-OPT-EO-1 dated May 27, 2011, or later Federal Aviation Administration (FAA) approved revision. Rotorcraft Flight Manual Supplement, RFMS130M-OPT, Revision IR, dated June 3, 2011, or later FAA approved revision. Instructions for Continued Airworthiness, Metro Aviation, Inc., Document No. EMM130M-OPT, Revision IR, dated March 25, 2011, or later revision is required for this installation.

FAA holder: Metro Aviation Inc

View record
SR09585RCRotorcraft modifications

Installation of Night Vision Goggle Compatible Lighting System in accordance with Aero Dynamix, Inc., Master Drawing List MDL 2441-01, Revision AZ, dated May 3, 2011, or later Federal Aviation Administration (FAA) approved revision. Rotorcraft Flight Manual Supplement, RFMS B407-02, Revision --, dated May 6, 2011 or later FAA approved revision. Instructions for Continued Airworthiness, Aero Dynamix, Inc., Document No. ICA 407-01, Revision AN, dated May 3, 2011, or later revision is required for this installation.

FAA holder: Aero Dynamix Inc.

View record