# N101PC: 1978 Pilatus PC-7

- Status: Valid registration
- Airframe: [Pilatus PC-7](https://openairdocs.org/model/pilatus-pc-7) (registry code 7090401, 2 seats)
- Engine: [Pratt & Whitney Canada PT6A-25A](https://openairdocs.org/engine/pratt-whitney-canada-pt6a-25a) (registry code 52244)
- Data sheets: [TCDS A50EU](https://openairdocs.org/tcds/A50EU) (Pilatus Aircraft Ltd.), [TCDS E4EA](https://openairdocs.org/tcds/E4EA) (Pratt & Whitney Canada Corp.) (OpenAirDocs)
- Serial number: 101
- Year built: 1978
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Standard, acrobatic
- Airworthiness date: June 21, 2024
- Certificate issued: April 25, 2023
- Expires: April 30, 2030
- Mode S code: A009B3
- Registered owner: [Somers Charles](https://openairdocs.org/faa-owner/SOMERS%20CHARLES)
- Location: [Hillsboro, OR](https://openairdocs.org/faa-place/OR/Hillsboro)
- Owner type: Individual
- Owner's area on the map: 45.5692° N, 122.9472° W: Placed by OpenAirDocs at the center of ZIP code 97124, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=101PC
- Page: https://openairdocs.org/aircraft/N101PC

From the FAA registry file of October 22, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 30 in force

### Matched by airframe (Pilatus PC-7)

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2020-26-19](https://openairdocs.org/ad/2020-26-19): Time Limits/Maintenance Checks · Pilatus PC-7. Effective Mar 29, 2021
- [AD 2021-04-06](https://openairdocs.org/ad/2021-04-06): Flight Compartment, Emergency Equipment · Pilatus PC-7. Effective Feb 12, 2021
- [AD 2019-05-15](https://openairdocs.org/ad/2019-05-15): Electric Power · Pilatus PC-7. Effective Apr 23, 2019
- [AD 2018-04-10](https://openairdocs.org/ad/2018-04-10): Landing Gear · Pilatus PC-7. Effective Apr 12, 2018
- [AD 2016-17-07](https://openairdocs.org/ad/2016-17-07): Fuselage · Pilatus PC-7. Effective Sep 30, 2016
- [AD 2015-07-04](https://openairdocs.org/ad/2015-07-04): Air Conditioning · Pilatus PC-7. Effective May 19, 2015
- [AD 2015-01-03](https://openairdocs.org/ad/2015-01-03): Standard Practices/Structures · Pilatus PC-7. Effective Mar 2, 2015
- [AD 2013-22-13](https://openairdocs.org/ad/2013-22-13): Electrical Power · Pilatus PC-7. Effective Nov 29, 2013
- [AD 2013-13-10](https://openairdocs.org/ad/2013-13-10): Engine Controls · Pilatus PC-7. Effective Aug 14, 2013
- [AD 2013-01-06](https://openairdocs.org/ad/2013-01-06): Fuselage · Pilatus PC-7. Effective Feb 7, 2013
- [AD 2010-22-09](https://openairdocs.org/ad/2010-22-09): Wings · Pilatus PC-7. Effective Dec 3, 2010
- [AD 2010-12-04](https://openairdocs.org/ad/2010-12-04): Fuselage · Pilatus PC-7. Effective Jul 13, 2010
- [AD 2009-26-05](https://openairdocs.org/ad/2009-26-05): Landing Gear. · Pilatus PC-7. Effective Feb 1, 2010
- [AD 2009-16-02](https://openairdocs.org/ad/2009-16-02): Fuselage. · Pilatus PC-7. Effective Sep 9, 2009
- [AD 2006-23-01](https://openairdocs.org/ad/2006-23-01): Main landing gear bay · Pilatus PC-7. Effective Dec 13, 2006
- [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20): "FASTprop" propeller de-icers · Hartzell PHC-C3YF-1RF/F8468A(B,K)-8R constant speed propeller (STC SA00718LA or 17 others). Effective Oct 14, 2005
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005
- [AD 2004-23-01](https://openairdocs.org/ad/2004-23-01): Fuel Booster pumps · Pilatus PC-7. Effective Dec 27, 2004
- [AD 2004-04-01](https://openairdocs.org/ad/2004-04-01): Engine-driven pump housing · Pilatus PC-12, PC-12/45 and PC-7. Effective Mar 29, 2004
- [AD 2003-20-05](https://openairdocs.org/ad/2003-20-05): Forward and Aft Dihedral Fittings · Pilatus PC-7. Effective Nov 14, 2003
- [AD 2002-22-03](https://openairdocs.org/ad/2002-22-03): Main Landing Gear Front Attachment Brackets · Pilatus PC-7. Effective Dec 20, 2002
- [AD 2001-26-13](https://openairdocs.org/ad/2001-26-13): Emergency Landing-gear Extension System · Pilatus PC-7. Effective Feb 12, 2002
- [AD 2001-05-02](https://openairdocs.org/ad/2001-05-02): Elevator and Rudder Attachment Brackets · Pilatus PC-7. Effective Apr 27, 2001
- [AD 2000-01-10](https://openairdocs.org/ad/2000-01-10): Elevator and Rudder Trim Tab Pivot Arms · Pilatus PC-7. Effective Mar 3, 2000
- [AD 98-16-16](https://openairdocs.org/ad/98-16-16): Main Lainding Gear And Nose Landing Gear Leg Seal Unit · Pilatus PC-7. Effective Sep 21, 1998

### Matched by engine (Pratt & Whitney Canada PT6A-25A)

- [AD 2014-11-05](https://openairdocs.org/ad/2014-11-05): Reinforcement liner to the power turbine (PT) containment   
  ring and, for certain PT containment rings, adding scallops · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 18 more. Effective Aug 5, 2014
- [AD 2002-23-13](https://openairdocs.org/ad/2002-23-13): Turbine Exhaust Ducts · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 20 more. Effective Dec 31, 2002
- [AD 97-04-12](https://openairdocs.org/ad/97-04-12): Compressor Bleed-off Valve · Pratt & Whitney Canada PT6A-11, PT6A-110, PT6A-112 and 52 more. Effective Mar 14, 1997
- [AD 80-08-12](https://openairdocs.org/ad/80-08-12): Fuel Pump Drive Coupling Splines · Pratt & Whitney Canada PT6A-11, PT6A-112, PT6A-135 and 24 more. Effective Apr 18, 1980

### Historical (superseded or no longer in force)

- [AD 2002-01-09](https://openairdocs.org/ad/2002-01-09) (historical): Gasket Material and Relief Valve Attachment Screws · Pilatus PC-12, PC-12/45 and PC-7. Effective Feb 28, 2002
- [AD 98-08-22](https://openairdocs.org/ad/98-08-22) (historical): Elevator and Rudder Attachment Brackets · Pilatus PC-7. Effective May 31, 1998
- [AD 98-08-07](https://openairdocs.org/ad/98-08-07) (historical): Elevator and Rudder Trim Tab Pivot Arms · Pilatus PC-7. Effective Apr 28, 1998

## Information bulletins (advisory) (1 in force)

- [SAIB NE-12-04](https://openairdocs.org/saib/NE-12-04): Turbine/ Turboprop Engine: Reduction Gearbox. Issued Nov 1, 2011

## NTSB investigations

None matched to N101PC.

## FAA accident and incident reports

None matched to N101PC.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs) (66, first 50)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Pilatus PC-7)

- [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC
- [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC
- [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC
- [STC SA12406WI](https://openairdocs.org/stc/SA12406WI): Installation of a Garmin AXIS Flight Display System. Garmin International Inc
- [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc
- [STC SA04046CH PAGE 2](https://openairdocs.org/stc/SA04046CH%20PAGE%202): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc
- [STC SA02587AK](https://openairdocs.org/stc/SA02587AK): Installation of Electronic Flight Information System (EFIS) and avionics. Genesys Aerosystems Inc
- [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc
- [STC SA04264CH](https://openairdocs.org/stc/SA04264CH): Installation of Parker Hannifin Corporation, Aircraft Wheel & Brake Division 199-282 Conversion Kit for main wheels and brakes. Kaman Corporation Aircraft Wheel and Brake LLC
- [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc
- [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC
- [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King)
- [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation
- [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International Inc
- [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SA02135SE](https://openairdocs.org/stc/SA02135SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data). Electronics International Inc
- [STC SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation
- [STC SA02153LA-D PAGE 1](https://openairdocs.org/stc/SA02153LA-D%20PAGE%201): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA8323SW](https://openairdocs.org/stc/SA8323SW): Install Pratt & Whitney Canada PT6A-25C engine and Hartzell HC-B3TN-2/T10178(N)-8R propeller. Sierra Industries Ltd
- [STC SA00382BO](https://openairdocs.org/stc/SA00382BO): Installation of Globalstar Antenna and Cradle provisions to support a Globalstar GPS-1700 in non-composite airplanes. Avidyne Corporation
- [STC SA00343BO](https://openairdocs.org/stc/SA00343BO): Installation of a single configuration or a dual configuration Avidyne Corporation Integrated Flight Display, Model IFD540 loaded with Release 10.0 software (or later FAA approved release). Avidyne Corporation
- [STC SA00352BO PAGE 2](https://openairdocs.org/stc/SA00352BO%20PAGE%202): Installation of an Avidyne Corporation Mode A/C/S Transponder with ADS-B Out capability, Model AXP340 loaded with Version 3.13 software (or later FAA approved version),. Avidyne Corporation
- [STC SA02119SE PAGE 2](https://openairdocs.org/stc/SA02119SE%20PAGE%202): Installation of Garmin GDL 88 ADS-B UAT Transceiver System. Garmin International Inc
- [STC SA01969SE](https://openairdocs.org/stc/SA01969SE): Installation of a Mid-Continent MD302 Standby Attitude Module. Mid-Continent Instruments and Avionics
- [STC SA01229SE PAGE 1](https://openairdocs.org/stc/SA01229SE%20PAGE%201): Installation of GNS 480 (CNX80) GPS WAAS Navigator with integrated VHF Navigation and Communication radios. Garmin International Inc
- [STC SA02442AK PAGE 2](https://openairdocs.org/stc/SA02442AK%20PAGE%202): Approval of the L-3 Communications NGT 2000/2500 ADS-B system. ADS-B Technologies, LLC
- [STC SA01933LA-D PAGE 1](https://openairdocs.org/stc/SA01933LA-D%20PAGE%201): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA02717NY PAGE 1](https://openairdocs.org/stc/SA02717NY%20PAGE%201): Installation of VoiceFlight Systems LLC VFS101 Speech Recognition Module. VoiceFlight Systems LLC
- [STC SA02015SE-D](https://openairdocs.org/stc/SA02015SE-D): Installation of Garmin G500 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc
- [STC SA01692SE](https://openairdocs.org/stc/SA01692SE): Installation of a Garmin GMX 200 Multi-Function Display. Garmin International Inc
- [STC SA03148NY](https://openairdocs.org/stc/SA03148NY): The installation of the Latitude Technologies Corporation S100 Tracking System. Latitude Technologies Corporation
- [STC SA00674WI-D](https://openairdocs.org/stc/SA00674WI-D): Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II system installation. Rockwell Collins Inc
- [STC SA01487SE-D](https://openairdocs.org/stc/SA01487SE-D): Installation of a GDL 69 or GDL 69A XM Satellite Receiver. Garmin International Inc
- [STC SA00681WI-D](https://openairdocs.org/stc/SA00681WI-D): Modification of Collins VHF-20/VHF-20A/VHF-20B VHF COMM Receiver Transmitter with CTL-20 Control Pro Line I System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation. Rockwell Collins Inc
- [STC SA02018SE-D](https://openairdocs.org/stc/SA02018SE-D): Provisions installation of Garmin GPS/XM Antennas in accordance with FAA Approved Model List (AML) SA02018SE-D, dated January 4, 2011, or later FAA approved revision, and FAA Approved GPS/XM Antenna STC Master Drawing List, Document No.: 005-00638-01, Revision 1 , approved on January 4, 2011, or later FAA approved revision. Garmin International Inc
- [STC SA00068SE](https://openairdocs.org/stc/SA00068SE): Installation of fuel flow/pressure instruments. (W/TSIO-360-MB1). Electronics International Inc
- [STC SA02293AK](https://openairdocs.org/stc/SA02293AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Chelton Flight Systems Inc
- [STC SA01473SE](https://openairdocs.org/stc/SA01473SE): Installation of a GTX 32 (mode C), GTX 33 (mode S), or GTX 33D (mode S with diversity) Remote Transponde. Garmin AT Inc
- [STC SA01306WI-D](https://openairdocs.org/stc/SA01306WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation. Rockwell Collins Inc
- [STC SA01695SE](https://openairdocs.org/stc/SA01695SE): Installation of an antenna. Garmin AT Inc
- [STC ST01468CH](https://openairdocs.org/stc/ST01468CH): Installation of various SMR Technologies electrical propeller deicer models. SMR Technologies
- [STC SA01141WI-D](https://openairdocs.org/stc/SA01141WI-D): Modification of a single or dual Collins TDR-94 or TDR-94D Mode S Transponder System installation with CTL-92 control head to a Flight ID capable Collins TDR-94 or TDR-94 Mode S Transponder System installation with CTL-92E control head. Rockwell Collins Inc
- [STC SA01668SE](https://openairdocs.org/stc/SA01668SE): Schroth Pilot and Copilot seat harness installation. Western Aircraft
- [STC SA01487SE](https://openairdocs.org/stc/SA01487SE): Installation of a GDL 69 or GDL 69A XM Satellite Receiver in accordance with Garmin Supplemental Type Certificate Master Data List, P/N 005-C0217-00, Revision A, dated December 20, 2004, or later FAA approved revision. Garmin AT Inc
- [STC SA02154AK](https://openairdocs.org/stc/SA02154AK): Installation of the UPS Aviation Technologies Inc. Apollo MX20 multi-function display, P/N 430-0270-500. Garmin AT Inc
- [STC SA02217AK](https://openairdocs.org/stc/SA02217AK): Installation of Garmin AT Model GDL90 UAT Data Link System, in accordance with Garmin AT, Inc., GDL 90 UAT Master Data List, P/N 560-0278-01, Revision A, dated November 12, 2004, or later FAA approved revision. Garmin AT Inc
- [STC SA8545SW-D](https://openairdocs.org/stc/SA8545SW-D): Installation of a Century Automatic flight system kit no. AK1067, consisting of a Century 41 autopilot/flight director. (when modified by STC SA8323SW, increased shaft horsepower). Century Flight Systems Inc
- [STC SA8546SW-D](https://openairdocs.org/stc/SA8546SW-D): Installatio of a Century yaw damper system, kit no. YK1068 consisting of a Century yaw damper per bulletin no. 2133 dtd 3/28/01, and master drawing list no. 87A1292 dtd 3/28/01 (28-volt system) and/or later FAA/DAS approved revision. Century Flight Systems Inc
- [STC SA688NE](https://openairdocs.org/stc/SA688NE): Installation of Safeway Model 6900 deicer boot. Safeway Products, Inc

All 66: https://openairdocs.org/aircraft/N101PC/stcs.md

## Earlier aircraft with N101PC

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N101PC before.

- [Cancelled 2013-03-18](https://openairdocs.org/deregistered/N101PC-2013-03-18): British BAC 1-11 401/AK, S/N BAC.073, built 1966. Registration expired, pending cancellation. Owner: [Sky King Inc](https://openairdocs.org/faa-owner/SKY%20KING%20INC), [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento)

## Related

- Other Pilatus PC-7 aircraft: https://openairdocs.org/model/pilatus-pc-7/aircraft.md
- The Pratt & Whitney Canada PT6A-25A engine: https://openairdocs.org/engine/pratt-whitney-canada-pt6a-25a.md

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