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Fuel systems

STC SE922GL

FAA DRS lists SE922GL as Current · Reissued, held by Shadin Avionics, for Textron Lycoming AVCO O-540-A1A, Textron Lycoming AVCO O-540-A1A5, and Textron Lycoming AVCO O-540-A1B5, and 10 more aircraft configurations. Recorded change: Installation of a Shadin Company fuel flow transducer. Snapshot dated June 30, 2026.

FAA-listed holder
Shadin Avionics
Aircraft configurations
13
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

SE922GL 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: Textron Lycoming AVCO O-540-A1A, Textron Lycoming AVCO O-540-A1A5, and Textron Lycoming AVCO O-540-A1B5, and 10 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Textron Lycoming AVCO O-540-A1AE-295Textron Lycoming AVCO O-540-A1A5E-295Textron Lycoming AVCO O-540-A1B5E-295Textron Lycoming AVCO O-540-A1C5E-295Textron Lycoming AVCO O-540-A1D5E-295Textron Lycoming AVCO O-540-B1B5E-295Textron Lycoming AVCO O-540-B2B5E-295Textron Lycoming AVCO O-540-B4B5E-295Textron Lycoming AVCO O-540-E4A5E-295Textron Lycoming AVCO O-540-E4B5E-295
Textron Lycoming AVCO O-540-J3A5DE-295
Textron Lycoming AVCO O-540-J3C5DE-295
Textron Lycoming AVCO O-540-L3C5DE-295

Buyer checks

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