# N776PC: Pilatus PC-6/B2-H2

- Status: Valid registration
- Airframe: [Pilatus PC-6/B2-H2](https://openairdocs.org/model/pilatus-pc-6-b2-h2) (registry code 7090213, 11 seats)
- Engine: [Pratt & Whitney PT6A-27 series](https://openairdocs.org/engine/pratt-whitney-pt6a-27-series) (registry code 52141)
- Data sheets: [TCDS 7A15](https://openairdocs.org/tcds/7A15) (Pilatus Aircraft Ltd.) (OpenAirDocs)
- Serial number: 775
- Type: Fixed wing single engine
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: October 28, 2015
- Certificate issued: February 25, 2024
- Expires: February 28, 2031
- Mode S code: AA8099
- Registered owner: [Technical Applications & Consulting LLC](https://openairdocs.org/faa-owner/TECHNICAL%20APPLICATIONS%20%26%20CONSULTING%20LLC)
- Location: [Topeka, KS](https://openairdocs.org/faa-place/KS/Topeka)
- Owner type: LLC
- Owner's area on the map: 39.0508° N, 95.8979° W: Placed by OpenAirDocs at the center of ZIP code 66615, 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=776PC
- Page: https://openairdocs.org/aircraft/N776PC

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. The registry lists only the engine series, so ADs for every Pratt & Whitney PT6A-27 model are included.

## ADs that may apply (OpenAirDocs): 41 in force

### Matched by airframe (Pilatus PC-6/B2-H2)

- [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 2021-24-22](https://openairdocs.org/ad/2021-24-22): Flight Control System, Aileron Control System, Rudder Control System, Elevator Control System · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jan 25, 2022
- [AD 2021-11-08](https://openairdocs.org/ad/2021-11-08): Time Limits/Maintenance Checks · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jul 12, 2021
- [AD 2020-16-02](https://openairdocs.org/ad/2020-16-02): Stabilizers · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Sep 9, 2020
- [AD 2020-11-06](https://openairdocs.org/ad/2020-11-06): Flight Controls · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jun 30, 2020
- [AD 2019-10-07](https://openairdocs.org/ad/2019-10-07): Stabilizers · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jul 10, 2019
- [AD 2017-04-03](https://openairdocs.org/ad/2017-04-03): Wings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Apr 7, 2017
- [AD 2016-22-12](https://openairdocs.org/ad/2016-22-12): Fuselage · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Nov 4, 2016
- [AD 2009-18-03 R1](https://openairdocs.org/ad/2009-18-03-R1): Wings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Feb 16, 2011
- [AD 2008-23-03](https://openairdocs.org/ad/2008-23-03): Brake pedals · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Dec 11, 2008
- [AD 2008-16-19](https://openairdocs.org/ad/2008-16-19): Self-locking stop nuts · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Sep 17, 2008
- [AD 2008-16-03](https://openairdocs.org/ad/2008-16-03): Leaf springs · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 11, 2008
- [AD 2008-13-18](https://openairdocs.org/ad/2008-13-18): Tail landing gear · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jul 30, 2008
- [AD 2007-26-11](https://openairdocs.org/ad/2007-26-11): High-pressure oxygen cylinder · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 45 more. Effective Jan 28, 2008
- [AD 2006-15-03](https://openairdocs.org/ad/2006-15-03): Integral fuel tank wing ribs · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 23, 2006
- [AD 2006-15-02](https://openairdocs.org/ad/2006-15-02): Aileron control bellcrank assemblies · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 23, 2006
- [AD 2006-13-12](https://openairdocs.org/ad/2006-13-12): Fuel starvation during maximum climb · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 7, 2006
- [AD 2006-13-11](https://openairdocs.org/ad/2006-13-11): Aileron assembly · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 7, 2006
- [AD 68-17-03 R1](https://openairdocs.org/ad/68-17-03-R1): Rudder end rib · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 3, 2006
- [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 2001-02-04](https://openairdocs.org/ad/2001-02-04): Stabilizer Trim Actuator · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Mar 13, 2001
- [AD 97-22-08](https://openairdocs.org/ad/97-22-08): Airplane Flight Manual (AFM) - Limitations Section - Power Levers · Pilatus PC-12, PC-6/B1-H2, PC-6/B2-H2 and 1 more. Effective Dec 5, 1997
- [AD 96-22-13](https://openairdocs.org/ad/96-22-13): Hinge Brackets On Horizontal Stabilizer · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Dec 27, 1996
- [AD 90-19-01](https://openairdocs.org/ad/90-19-01): Rudder Pedal Support · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Oct 15, 1990
- [AD 85-16-09](https://openairdocs.org/ad/85-16-09): Vertical/Horizontal Stabilizer · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Aug 31, 1985
- [AD 77-20-06](https://openairdocs.org/ad/77-20-06): Wing Strut Corrosion · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Nov 3, 1977
- [AD 77-13-06](https://openairdocs.org/ad/77-13-06): Landing Flaps · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Jul 25, 1977
- [AD 76-01-09](https://openairdocs.org/ad/76-01-09): Elevator Attach Brackets · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Feb 6, 1976
- [AD 75-27-07](https://openairdocs.org/ad/75-27-07): Rudder Bars · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Jan 21, 1976
- [AD 75-27-06](https://openairdocs.org/ad/75-27-06): Fuel Leak Fittings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 11 more. Effective Jan 19, 1976

### Matched by engine (Pratt & Whitney PT6A-27 series)

- [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 2011-25-12](https://openairdocs.org/ad/2011-25-12): Sun gear · Pratt & Whitney Canada PT6A-15AG, PT6A-27, PT6A-28 and 4 more. Effective Dec 28, 2011
- [AD 2011-20-51](https://openairdocs.org/ad/2011-20-51): Gears · Pratt & Whitney Canada PT6A-15AG, PT6A-27, PT6A-28 and 4 more. Effective Nov 1, 2011
- [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 92-15-11](https://openairdocs.org/ad/92-15-11): Compressor Delivery Air Line (P3) Filter Assembly · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-21 and 7 more. Effective Aug 17, 1992
- [AD 90-12-05](https://openairdocs.org/ad/90-12-05): Engine Overhaul · Pratt & Whitney Canada PT6A-15AG, PT6A-27, PT6A-28 and 3 more. Effective May 30, 1990
- [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
- [AD 75-06-01](https://openairdocs.org/ad/75-06-01): Gearbox Deterioration · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 11 more. Effective Apr 1, 1977
- [AD 75-11-04](https://openairdocs.org/ad/75-11-04): Reduction Gearbox Engine Distress · Pratt & Whitney Canada PT6A-20, PT6A-20A, PT6A-20B and 8 more. Effective May 20, 1975
- [AD 69-23-06](https://openairdocs.org/ad/69-23-06): Fuel Pumps · Pratt & Whitney Canada PT6A-20, PT6A-27, PT6A-28 and 4 more. Effective Nov 15, 1969

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

- [AD 2014-25-04](https://openairdocs.org/ad/2014-25-04) (historical): Time Limits · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jan 16, 2015
- [AD 2013-11-08](https://openairdocs.org/ad/2013-11-08) (historical): Time Limits · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jul 29, 2013
- [AD 2012-06-16](https://openairdocs.org/ad/2012-06-16) (historical): Stabilizer · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective May 4, 2012
- [AD 2011-01-14](https://openairdocs.org/ad/2011-01-14) (historical): Time Limits · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Mar 8, 2011
- [AD 2009-18-03](https://openairdocs.org/ad/2009-18-03) (historical): Wings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Oct 1, 2009
- [AD 2007-19-14](https://openairdocs.org/ad/2007-19-14) (historical): Upper wing strut fittings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Sep 26, 2007
- [AD 2007-15-09](https://openairdocs.org/ad/2007-15-09) (historical): Wing strut fittings · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Sep 4, 2007
- [AD 2007-03-08](https://openairdocs.org/ad/2007-03-08) (historical): Bottom skin of hte wing · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Mar 8, 2007
- [AD 2005-17-01](https://openairdocs.org/ad/2005-17-01) (historical): Stabilizer-trim attachment and structural components · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Sep 29, 2005
- [AD 98-12-01](https://openairdocs.org/ad/98-12-01) (historical): Fuel Venting System · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Jul 13, 1998
- [AD 68-17-03](https://openairdocs.org/ad/68-17-03) (historical): Cracks in Rudder End Rib · Pilatus PC-6, PC-6-H1, PC-6-H2 and 12 more. Effective Aug 19, 1968

## Information bulletins (advisory) (2 in force)

- [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018
- [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 N776PC.

## FAA accident and incident reports

None matched to N776PC.

## 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) (113, 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-6/B2-H2)

- [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 SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder. Garmin International Inc
- [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation 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 SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International 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 SA1005EA](https://openairdocs.org/stc/SA1005EA): Installation of fuel collector tank - engine shutdown fuel discharge. PC6-AU23 Spares LLC
- [STC SA1022EA](https://openairdocs.org/stc/SA1022EA): Installation of Aerosmith C-129-65 pilot's and co-pilot's seats and modified control sticks. PC6-AU23 Spares LLC
- [STC SA307EA](https://openairdocs.org/stc/SA307EA): Removal of either or both of the right hand cabin door and/or opening of the fuselage bottom hatch in flight. PC6-AU23 Spares LLC
- [STC SA397EA](https://openairdocs.org/stc/SA397EA): Installation of fuel collector tank vent line. PC6-AU23 Spares LLC
- [STC SA433EA](https://openairdocs.org/stc/SA433EA): Installation of dual brake valves. PC6-AU23 Spares LLC
- [STC SA465EA](https://openairdocs.org/stc/SA465EA): Installation of UAT-1 Transponder, MBT-R Marker Beacon, KN-60 DME, KX-160 and KX-160-1 Nav/Comm, KR-80ADF, Headset Microphone and Speaker. PC6-AU23 Spares LLC
- [STC SA493EA](https://openairdocs.org/stc/SA493EA): Installation of Randolph Mfg. Co. Model 133 vacuum regulator. PC6-AU23 Spares LLC
- [STC SA498EA](https://openairdocs.org/stc/SA498EA): Installation of Zep Aero oxygen system. PC6-AU23 Spares LLC
- [STC SA526EA](https://openairdocs.org/stc/SA526EA): Installation of pilot's and co-pilot's shoulder harness. PC6-AU23 Spares LLC
- [STC SA528EA](https://openairdocs.org/stc/SA528EA): Installation of KX-160 NAV/COM, 618M-1A VHF COM., T-10-R HF COMM, ARC Type 21A ADF headsets, microphones and speakers. PC6-AU23 Spares LLC
- [STC SA743EA](https://openairdocs.org/stc/SA743EA): Installation of a sliding door on the left side of fuselage. PC6-AU23 Spares LLC
- [STC SA747EA](https://openairdocs.org/stc/SA747EA): Installation of two external fuel tanks of fifty gallons capacity each, mounted. PC6-AU23 Spares LLC
- [STC SA830EA](https://openairdocs.org/stc/SA830EA): Installation of fiberglass protective boot on leading edge of horizontal stabilizer. PC6-AU23 Spares LLC
- [STC SA906EA](https://openairdocs.org/stc/SA906EA): Installation of elevator reinforcement. PC6-AU23 Spares LLC
- [STC SA907EA](https://openairdocs.org/stc/SA907EA): Installation of outboard aileron reinforcement. PC6-AU23 Spares LLC
- [STC SA908EA](https://openairdocs.org/stc/SA908EA): Installation of rudder reinforcement. PC6-AU23 Spares LLC
- [STC SA909EA](https://openairdocs.org/stc/SA909EA): Installation of vertical stabilizer reinforcement. PC6-AU23 Spares LLC
- [STC SA910EA](https://openairdocs.org/stc/SA910EA): Installation of horizontal/stabilizer reinforcement. PC6-AU23 Spares LLC
- [STC SA911EA](https://openairdocs.org/stc/SA911EA): Installation of Bulkhead 12A reinforcement. PC6-AU23 Spares LLC
- [STC SA945EA](https://openairdocs.org/stc/SA945EA): Installation of longitudinal out of trim warning system. PC6-AU23 Spares LLC
- [STC SA986WE](https://openairdocs.org/stc/SA986WE): Removal of landing gear and installation of seaplane conversion. PC6-AU23 Spares LLC
- [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. Peregrine
- [STC SA02254AK](https://openairdocs.org/stc/SA02254AK): Installation of "Single Screen", "2 or 3 Screen", "Dual Screen", or "4 or 6 screen". 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 SA01015SE](https://openairdocs.org/stc/SA01015SE): Installation of eligible Alaska Bushwheel, Inc. wheels and TSO-C62d tires. ABI 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 SA10822SC](https://openairdocs.org/stc/SA10822SC): Installation of EFD1000 Primary Flight Display. Aspen Avionics Inc
- [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 SA00765DE](https://openairdocs.org/stc/SA00765DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out functionality using the BendixKing KT74 Transponder and qualified position sensor. Peregrine
- [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 SA02013CH](https://openairdocs.org/stc/SA02013CH): Installation of Avidyne Corporation Traffic Advisory System (TAS). Avidyne Corporation
- [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc
- [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC
- [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

All 113: https://openairdocs.org/aircraft/N776PC/stcs.md

## Related

- Other Pilatus PC-6/B2-H2 aircraft: https://openairdocs.org/model/pilatus-pc-6-b2-h2/aircraft.md
- The Pratt & Whitney PT6A-27 series engine: https://openairdocs.org/engine/pratt-whitney-pt6a-27-series.md

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