STC SA1728SO
FAA DRS lists SA1728SO as Current · Amended, held by Teledyne Battery Products, for Piper Aircraft PA-31T, Piper Aircraft PA-31T1, and Piper Aircraft PA-31T2, and 2 more aircraft configurations. Recorded change: Replace existing nickel-cadmium batteries with Teledyne Battery Products G-6381E and G-6381ES. Snapshot dated June 30, 2026.
Recorded modification
What the FAA record covers
SA1728SO 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: Piper Aircraft PA-31T, Piper Aircraft PA-31T1, and Piper Aircraft PA-31T2, and 2 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Buyer checks
Confirm before sourcing
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