SA1405CEAvionics
Install King KFC-250 autopilot/flight director.
FAA holder: Honeywell International Inc
Aircraft STC directory
New Piper Aircraft PA-31T1 STCs
The Jun 30, 2026 FAA DRS snapshot contains 14 selected supplemental type certificates with status Current whose public applicability data names the New Piper Aircraft PA-31T1. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.
14
listed Current at snapshot
10
holder directories
7
modification categories
Apr 13, 2020
latest recorded revision
Modification demand surface
Other aircraft modifications5
Cargo and special mission3
Avionics2
Electrical systems1
Engine and powerplant1
Cabin and interiors1
Propellers1
Recently revised PA-31T1 STCs
Showing the 14 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.
View record
SA02119AKOther aircraft modifications
Installation of damage protection plates to inboard, lower side of flaps.
FAA holder: Hageland Aviation Services, Inc
SA1039GLCargo and special mission
Install Aero Medical Products Mfg., Inc. Air Ambulance Stretcher P/N 125 using Installation Kit P/N 800.
FAA holder: Paul/ Lanna Egan LLC
SA323NEElectrical systems
Remove existing starter generator and install Aircraft Parts Corp. starter-generator APC Model250SG116Q.
FAA holder: Shurka Aerospace Inc
SA00505SEOther aircraft modifications
Installation of SMR technologies pneumatic de-icers.
FAA holder: SMR Technologies Inc
SA01046CHEngine and powerplant
Installation of SMR Technologies engine inlet anti-icer models.
FAA holder: SMR Technologies Inc
SA1130SWOther aircraft modifications
Installation of side facing seats in accordance with (1) Custom Aircraft Conversions, Inc. Drawing List 7057, Revision B, dated 3/20/70, and E.O. No. 2, dated 11/6/71; or (2) Aviation Fabricators, Inc. STC Drawing List AF-206, Rev. (D), dated 5/5/98, or later FAA approved revision.
FAA holder: Aviation Fabricators Inc
SA00473DECabin and interiors
Installation of cabin entertainment system.
FAA holder: Avionics Innovations
SA1306SOOther aircraft modifications
Installation of a 2-place couch in accordance with Drawing Number CA2001, Revision "C", dated November 19, 1981, or later FAA approved Revisions.
FAA holder: Black Cat Aviation Inc.
SA572EAPropellers
Installation of Goodrich Model 5735K deicer kit (P/N 5735 deicer boot, P/N D-5735-1 cable, P/N 5735H hardware kit). Limited to aircraft which incorporate Goodrich Propeller Deicing Systems equipped with Goodrich Propeller Deicer Boot P/N 4E1185-5 on Hartzell propellers as listed on STC SA572EA eligibility list.
FAA holder: Goodrich Corp.
SA01230NYAvionics
Installation of dual Garmin GPS/NAV/COM Systems (GNS 430 and/or GNS 530).
FAA holder: Marinvent Corporation
SA812NEOther aircraft modifications
Installation of BF Goodrich Model 6975-1 De-Icer kit or BF Goodrich Model 6975-10 De-Icer kit.
FAA holder: BF Goodrich Aerospace