# N772S: Dehavilland DH104 DOVE 6A

- Status: Valid registration
- Airframe: [Dehavilland DH104 DOVE 6A](https://openairdocs.org/model/dehavilland-dh104-dove-6a) (registry code 2800410, 13 seats)
- Engine: [Lycoming IO-720 series](https://openairdocs.org/engine/lycoming-io-720-series) (registry code 41546)
- Data sheets: [TCDS A-807](https://openairdocs.org/tcds/A-807) (Acro Aeronautical Services Ltd), [TCDS 1E15](https://openairdocs.org/tcds/1E15) (Textron Lycoming Subsidiary of Textron Inc.) (OpenAirDocs)
- Serial number: 04467
- Type: Fixed wing multi engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: December 8, 1970
- Certificate issued: February 28, 2022
- Expires: February 28, 2029
- Mode S code: AA7205
- Registered owner: [Aero Legacy Foundation](https://openairdocs.org/faa-owner/AERO%20LEGACY%20FOUNDATION)
- Location: [Leavenworth, KS](https://openairdocs.org/faa-place/KS/Leavenworth)
- Owner type: Corporation
- Owner's area on the map: 39.2727° N, 94.9804° W: Placed by OpenAirDocs at the center of ZIP code 66048, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=772S
- Page: https://openairdocs.org/aircraft/N772S

From the FAA registry file of October 24, 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 Lycoming IO-720 model are included.

## ADs that may apply (OpenAirDocs): 58 in force

### Matched by airframe (Dehavilland DH104 DOVE 6A)

- [AD 79-02-07](https://openairdocs.org/ad/79-02-07): Wing to Fuselage Attachment · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Feb 19, 1979
- [AD 78-09-04](https://openairdocs.org/ad/78-09-04): Main Spar Bottom Boom Lugs · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective May 24, 1978
- [AD 77-16-04](https://openairdocs.org/ad/77-16-04): Wing Structure · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Aug 31, 1977
- [AD 77-14-15](https://openairdocs.org/ad/77-14-15): Corrosion of Engine Mount Stay Strut · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Aug 8, 1977
- [AD 77-14-04](https://openairdocs.org/ad/77-14-04): Electrical Power · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 10 more. Effective Aug 5, 1977
- [AD 76-10-03](https://openairdocs.org/ad/76-10-03): Drag Brace Fittings · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jun 1, 1976
- [AD 76-06-10](https://openairdocs.org/ad/76-06-10): Nose Landing Gear Casing · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Apr 8, 1976
- [AD 76-06-04](https://openairdocs.org/ad/76-06-04): Engine Mounting Brackets · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Mar 29, 1976
- [AD 76-02-05](https://openairdocs.org/ad/76-02-05): Engine Mounting Frame · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jan 30, 1976
- [AD 75-27-01](https://openairdocs.org/ad/75-27-01): Nose and Main Gear Screws · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jan 19, 1976
- [AD 75-24-06](https://openairdocs.org/ad/75-24-06): Main Spar Joint · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Nov 28, 1975
- [AD 72-12-03](https://openairdocs.org/ad/72-12-03): Failure of Air Bottles · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Nov 13, 1972
- [AD 72-16-07](https://openairdocs.org/ad/72-16-07): Wing Main Spar Pick Up Fittings · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jul 31, 1972
- [AD 72-10-01](https://openairdocs.org/ad/72-10-01): Cracks in Control Pedal Reversal Lever · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective May 31, 1972
- [AD 70-07-01](https://openairdocs.org/ad/70-07-01): Engine Mount Structure · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Apr 24, 1972
- [AD 71-19-06](https://openairdocs.org/ad/71-19-06): Escape Hatch Lock Check · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Sep 21, 1971
- [AD 71-13-02](https://openairdocs.org/ad/71-13-02): Dunlop Air Bottle · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jul 31, 1971
- [AD 70-21-02](https://openairdocs.org/ad/70-21-02): Wing Flap Datum Hinge Assemblies · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Nov 5, 1970
- [AD 70-03-01](https://openairdocs.org/ad/70-03-01): Nose Landing Gear Locking Lever · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Feb 22, 1970
- [AD 69-25-06](https://openairdocs.org/ad/69-25-06): Aileron Lever · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jan 3, 1970
- [AD 66-20-02](https://openairdocs.org/ad/66-20-02): Engine Fire Extinguishing System · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Aug 13, 1966
- [AD 66-05-02](https://openairdocs.org/ad/66-05-02): Rudder and Elevator Trim Tab Rod End Assemblies · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Feb 27, 1966
- [AD 66-02-03](https://openairdocs.org/ad/66-02-03): Main and Nose Landing Gear Assemblies · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Feb 5, 1966
- [AD 64-13-01](https://openairdocs.org/ad/64-13-01): Main Ground Assembly · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Jun 26, 1964
- [AD 63-19-01](https://openairdocs.org/ad/63-19-01): Control Brackets · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more. Effective Sep 7, 1963
- [AD 61-11-04](https://openairdocs.org/ad/61-11-04): Wing Spar Boom Corrosion · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 70-15-07](https://openairdocs.org/ad/70-15-07): Wing Flap Datum Hinge Links · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 70-07-06](https://openairdocs.org/ad/70-07-06): Tailplane Rear Spar · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 10 more
- [AD 59-12-08](https://openairdocs.org/ad/59-12-08): Fire Extinguisher Spray Pipe · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 59-05-02](https://openairdocs.org/ad/59-05-02): Oil Dipstick Modification · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 59-01-02](https://openairdocs.org/ad/59-01-02): Landing Gear Locking Lever · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 58-20-02](https://openairdocs.org/ad/58-20-02): Fire Extinguisher Electrical Circuit · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 56-19-01](https://openairdocs.org/ad/56-19-01): Aileron Pulley Locking Pin · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 56-15-04](https://openairdocs.org/ad/56-15-04): Nose Gear Brackets · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 56-11-01](https://openairdocs.org/ad/56-11-01): Oil Pressure and Temperature Gage · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 55-25-03](https://openairdocs.org/ad/55-25-03): Earth Post Corrosion · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more
- [AD 55-25-02](https://openairdocs.org/ad/55-25-02): Front Fin Attachment Brackets · de Havilland Aircraft Co., Ltd., The D.H. 104 Dove Series 1A, D.H. 104 Dove Series 2A, D.H. 104 Dove Series 5A and 7 more

### Matched by engine (Lycoming IO-720 series)

- [AD 2026-04-11](https://openairdocs.org/ad/2026-04-11): Engine (Reciprocating) · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 605 more. Effective Apr 8, 2026
- [AD 2022-16-03](https://openairdocs.org/ad/2022-16-03): Engine (RECIPROCATING) · Continental Aerospace Technologies GTSIO-520-C, GTSIO-520-D, GTSIO-520-F and 236 more. Effective Aug 15, 2022
- [AD 2017-16-11](https://openairdocs.org/ad/2017-16-11): Reciprocating Engine Power Section · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-360-B1G6 and 93 more. Effective Aug 15, 2017
- [AD 2015-19-07](https://openairdocs.org/ad/2015-19-07): Fuel injector fuel lines · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 187 more. Effective Nov 3, 2015
- [AD 2012-19-01](https://openairdocs.org/ad/2012-19-01): Crankshafts · Lycoming Engines AEIO-360-A1A, AEIO-360-A1B, AEIO-360-A1B6 and 321 more. Effective Oct 24, 2012
- [AD 2011-18-09](https://openairdocs.org/ad/2011-18-09): Crankshaft failure · Textron Lycoming, AVCO IO-720-A1B. Effective Sep 29, 2011
- [AD 2010-07-08](https://openairdocs.org/ad/2010-07-08): Turbochargers · Kelly Aerospace Energy Systems HIO-360-E1AD, HIO-360-E1BD, HIO-360-F1AD and 137 more. Effective Apr 19, 2010
- [AD 2004-10-14](https://openairdocs.org/ad/2004-10-14): Crankshaft gear · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 642 more. Effective Jun 25, 2004
- [AD 2003-14-03](https://openairdocs.org/ad/2003-14-03): Rotary fuel pumps · Lycoming Engines AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 262 more. Effective Aug 14, 2003
- [AD 2002-12-07](https://openairdocs.org/ad/2002-12-07): Oil Filter Converter Plate Gasket or the Converter Plate Kit · Lycoming Engines HIO-360-E1AD, HIO-360-E1BD, HIO-360-F1AD and 95 more. Effective Jul 3, 2002
- [AD 98-17-11](https://openairdocs.org/ad/98-17-11): Crankshafts · Continental Motors A-65-3, A-65-8, A75-8 and 90 more. Effective Oct 19, 1998
- [AD 97-15-11](https://openairdocs.org/ad/97-15-11): Cylinder kits · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 538 more. Effective Aug 12, 1997
- [AD 95-07-01](https://openairdocs.org/ad/95-07-01): Connecting Rod Bolt · Lycoming Engines AEIO-360-A1E, AEIO-360-B1G6, AEIO-360-H1A and 177 more. Effective Apr 12, 1995
- [AD 92-12-05](https://openairdocs.org/ad/92-12-05): Piston Pins · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 532 more. Effective Jul 10, 1992
- [AD 79-04-05](https://openairdocs.org/ad/79-04-05): Regulator Diaphragm Stem Assembly · Lycoming Engines AEIO-320-D1B, AEIO-320-E1A, AEIO-320-E1B and 215 more. Effective Sep 26, 1979
- [AD 79-12-07](https://openairdocs.org/ad/79-12-07): Magnetos · Bendix Magnetos, TIO-540-F2BD, TIO-540-N2BD and 3 more. Effective Jun 19, 1979
- [AD 78-23-10](https://openairdocs.org/ad/78-23-10): Center Body Bellows Seal Assembly · Lycoming Engines AEIO-320-D1B, AEIO-320-E1A, AEIO-320-E1B and 218 more. Effective Nov 7, 1978
- [AD 73-23-01](https://openairdocs.org/ad/73-23-01): Piston Pin Assembly · Lycoming Engines AIO-360-A1A, AIO-360-A1B, AIO-360-A2A and 215 more. Effective Jan 13, 1977
- [AD 75-09-15](https://openairdocs.org/ad/75-09-15): Fuel Starvation To The Engine · Lycoming Engines AIO-320-A1A, AIO-320-A1B, AIO-320-A2A and 130 more. Effective Apr 30, 1975
- [AD 73-10-02](https://openairdocs.org/ad/73-10-02): Bendix Fuel Injectors · Bendix Fuel Injectors, AIO-320-A1A, AIO-320-A1B and 88 more. Effective May 16, 1973
- [AD 66-06-03](https://openairdocs.org/ad/66-06-03): Connecting Rod Assemblies · Lycoming Engines GO-435-C2 (O-435-17), GO-435-C2A, GO-435-C2A2 and 317 more. Effective Jan 16, 1969

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

- [AD 2011-26-04](https://openairdocs.org/ad/2011-26-04) (historical): Externally mounted fuel injector fuel lines · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 186 more. Effective Jan 25, 2012
- [AD 2011-15-10](https://openairdocs.org/ad/2011-15-10) (historical): Fuel servos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 256 more. Effective Aug 16, 2011
- [AD 2008-14-07](https://openairdocs.org/ad/2008-14-07) (historical): Externally mounted fuel injector fuel lines · Textron Lycoming, AVCO AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1B and 185 more. Effective Aug 14, 2008
- [AD 2006-20-09](https://openairdocs.org/ad/2006-20-09) (historical): Certain crankshafts replacing · Lycoming Engines AEIO-360-A1B6, AEIO-360-A1E6, AEIO-540-D4A5 and 82 more. Effective Nov 3, 2006
- [AD 2002-26-01](https://openairdocs.org/ad/2002-26-01) (historical): Fuel injector fuel lines · Textron Lycoming, AVCO IGO-480-A1B6, IGO-540-B1A, IGO-540-B1C and 178 more. Effective Jan 31, 2003
- [AD 2000-18-53](https://openairdocs.org/ad/2000-18-53) (historical): Oil Filter Converter Plate Gaskets · Textron Lycoming, AVCO AEIO-540, IO-360-A1B6D, IO-360-A1D6D and 73 more
- [AD 98-18-12](https://openairdocs.org/ad/98-18-12) (historical): Fuel Pump · Textron Lycoming, AVCO AEIO-540-D4A5, AEIO-540-D4B5, AEIO-540-D4C5 and 249 more. Effective Sep 28, 1998

## Information bulletins (advisory) (3 in force)

- [SAIB NE-08-32R1](https://openairdocs.org/saib/NE-08-32R1): Propeller Governor  Idler Gear Shaft Set Screw. Issued May 13, 2016
- [SAIB NE-08-26R3](https://openairdocs.org/saib/NE-08-26R3): Magneto/Distributor. Issued Mar 31, 2011
- [SAIB NE-03-18](https://openairdocs.org/saib/NE-03-18): . Issued Jan 22, 2003

## NTSB investigations

None matched to N772S.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19931102044159I](https://openairdocs.org/incident/19931102044159I), Nov 2, 1993: Hwksly DH1046A (N772S), Slexander City, AL, Minor damage. Fuel exhaustion. Forced landing on highway. Had special flight permit. Fuel gauges showed one hour of fuel.

## 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) (81, 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 (Dehavilland DH104 DOVE 6A)

- [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc
- [STC SA02283SE PAGE 2](https://openairdocs.org/stc/SA02283SE%20PAGE%202): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc
- [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc
- [STC SA399CE](https://openairdocs.org/stc/SA399CE): Installation of Hoskins Supplemental Position Light System which includes Model B (Dual) Wing Tip Light, Model C, D, or K Tail Light with or without Model 2 Fuselage Lights. BF Goodrich Aerospace
- [STC SA1315WE](https://openairdocs.org/stc/SA1315WE): Installation of Mixture Monitor (exhaust gas temperature probe, gage and selector) in accordance with Delta Products Part Lists A-192 and A-193, or in accordance with Tri-Star Corporation Mixture Monitor Installation Instructions dated December 9, 1981, or later FAA approved revision and/or Drawing List MM-127 dated November 15, 1981, or later FAA approved revision in aircraft models listed in Master Eligibility List P-80-A-6 revised March 29, 1968, copy attached, or later FAA approved revision. Universal Corporation
- [STC SA01988SE](https://openairdocs.org/stc/SA01988SE): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) MVP-50P. Electronics International Inc
- [STC SA00680SE](https://openairdocs.org/stc/SA00680SE): Installation of Electronics International model UBG-16 or UBG-16T bar graph engine analyzer. Electronics International
- [STC SA1008WE](https://openairdocs.org/stc/SA1008WE): Installation of Poly-Fiber covering material. Poly-Fiber Inc. Lists DH 104 Dove Series
- [STC SA130SW](https://openairdocs.org/stc/SA130SW): Installation of 35,000 B.T.U. combustion heater. Signature Flight Support Corporation
- [STC SA2-145](https://openairdocs.org/stc/SA2-145): Installation of commode-hassock. Signature Flight Support Corporation
- [STC SA2-222](https://openairdocs.org/stc/SA2-222): Installation of aircraft type door. Signature Flight Support Corporation
- [STC SA2-52](https://openairdocs.org/stc/SA2-52): Installation of surface combustion type S-100 heater. Signature Flight Support Corporation
- [STC SA2-53](https://openairdocs.org/stc/SA2-53): Installation of American Generator control system. Signature Flight Support Corporation
- [STC SA2-54](https://openairdocs.org/stc/SA2-54): Installation of one piece instrument panel and dual vacuum instruments. Signature Flight Support Corporation
- [STC SA2-55](https://openairdocs.org/stc/SA2-55): Installation of enlarged nose alcohol de-icing tank (6 gal. capacity). Signature Flight Support Corporation
- [STC SA2-652](https://openairdocs.org/stc/SA2-652): Installation of two 15 NS-250 Junior Jato standby rocket engines. Signature Flight Support Corporation
- [STC SA2-809](https://openairdocs.org/stc/SA2-809): Installation of lavatory window L.H. side of aircraft between Stations 149 and 164 (inches aft of datum). Signature Flight Support Corporation
- [STC SA2-877](https://openairdocs.org/stc/SA2-877): Rework standard chairs P/N 4FF163A/1 LH and P/N 4FF164A/1 RH to spar chair P/N 4FF165A/1 LH and P/N 4FF166A/1 RH. Signature Flight Support Corporation
- [STC SA249SW](https://openairdocs.org/stc/SA249SW): Installation of airstair door. Signature Flight Support Corporation
- [STC SA541SW](https://openairdocs.org/stc/SA541SW): Installation of 35,000 BTU Southwind heater model 8240A. Signature Flight Support Corporation
- [STC SA1-72](https://openairdocs.org/stc/SA1-72): Three-place seat. Ohio Aviation Co. Lists DH 104 Dove Series
- [STC SA1626NM PAGE 1](https://openairdocs.org/stc/SA1626NM%20PAGE%201): Installation of Electronics Int'l Digital EGT/CHT Instruments and accessories. (201 Series). Electronics International
- [STC SA4302NM](https://openairdocs.org/stc/SA4302NM): Installation of Electronics Int'l digital automatic engine analyzer. Electronics International
- [STC SA838SW](https://openairdocs.org/stc/SA838SW): Installation of Mitchell glide slope coupler Model 1C493. Century Flight Systems Inc
- [STC SA676SW](https://openairdocs.org/stc/SA676SW): Mitchell AK219 automatic flight system consisting of Century III autopilot with optional automatic pitch trim and radio coupler. Century Flight Systems Inc
- [STC SA1351WE](https://openairdocs.org/stc/SA1351WE): Replace existing fabric on wings, fuselage, empennage, and/or control surfaces, with Ceconite101 material. (262A Series -12). Ceconite Inc
- [STC SA4-1210](https://openairdocs.org/stc/SA4-1210): Installation of Eonnex cover on aircraft surfaces. Ceconite, Inc
- [STC SA120SO](https://openairdocs.org/stc/SA120SO): Instrument panel. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA121SO](https://openairdocs.org/stc/SA121SO): Electrical circuit breaker panel and related electrical bus bars. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA122SO](https://openairdocs.org/stc/SA122SO): Seats to accommodate 11 passengers. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA164SO](https://openairdocs.org/stc/SA164SO): Installation of sNM-Lpt vertical tail, wing tips and elevator (STC SA303CE-A is prerequisite to this STC); in- stallation of Lycoming IO-720-A1A engines (STC SE163CE-A) and Hartzell HC-A3VK-2/V8433-4R propellers. Riley Turbostream Corp
- [STC SA165SO](https://openairdocs.org/stc/SA165SO): Six single-place seats and one two-place couch. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA167SO](https://openairdocs.org/stc/SA167SO): Electrically heated windshield left-hand side. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA168SO](https://openairdocs.org/stc/SA168SO): Hartzell HC-A3VK-2/V8433-4R propellers. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA170SO](https://openairdocs.org/stc/SA170SO): Auxiliary fuel system and bladder type tanks in leading edges of the wings. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA171SO](https://openairdocs.org/stc/SA171SO): B.F. Goodrich deicers. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA135SW](https://openairdocs.org/stc/SA135SW): Installation of fuselage nose-mounted radome and structure. Ursell C R
- [STC SA3-321](https://openairdocs.org/stc/SA3-321): L-5B autopilot and integrated flight equipment CIS-100. LSI Service Corp. Lists DH 104 Dove Series
- [STC SA1-73](https://openairdocs.org/stc/SA1-73): 39-gallon auxiliary fuel tank in cabin with 3-place seat per STC SA1-72. Ohio Aviation Co. Lists DH 104 Dove Series
- [STC SA1554WE](https://openairdocs.org/stc/SA1554WE): Installation of two AiResearch TPE331 series engines and increase in fuselage length. Cal Aero Industries Inc. Lists DH 104 Dove Series
- [STC SA3-472](https://openairdocs.org/stc/SA3-472): Stewart Warner 940B combustion heater in forward lower baggage compartment. Tag Airlines. Lists DH 104 Dove Series
- [STC SA3-61](https://openairdocs.org/stc/SA3-61): Sonotone battery (nickle cadmium) 19-24M320. Burroughs Corporation. Lists DH 104 Dove Series
- [STC SA303SO](https://openairdocs.org/stc/SA303SO): Wing leading edge clean-up. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA319SO](https://openairdocs.org/stc/SA319SO): A or B of turbocharged Lycoming IO-720-A1A engines and Hartzell propellers. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA4-1361](https://openairdocs.org/stc/SA4-1361): Ceconite 101 covering of fabric-covered surfaces. Cooper Engineering Corporation. Lists DH 104 Dove Series
- [STC SA4-496](https://openairdocs.org/stc/SA4-496): Radio panel overhead installation including engine starting switches and instrument lighting switches. Southern California Aircraft Corp. Lists DH 104 Dove Series
- [STC SA620SO](https://openairdocs.org/stc/SA620SO): Installation of Airstair door. Riley Turbostream Corp. Lists DH 104 Dove Series
- [STC SA1-321](https://openairdocs.org/stc/SA1-321): Airstair door. Reading Avn Svc Inc. Lists DH 104 Dove Series
- [STC SA2-1179](https://openairdocs.org/stc/SA2-1179): Installation of McMillan Radome P/N 7191X and relocate pneumatic system. Associated Air Center, Inc. - c/o CT Corporation System

### Approved for the engine (Lycoming IO-720 series)

- [STC SE00825WI](https://openairdocs.org/stc/SE00825WI): Installation of Specialty Products Spin-on oil filter on Lycoming Engines. B & C Specialty Products Inc. Lists IO-720-A1A

All 81: https://openairdocs.org/aircraft/N772S/stcs.md

## Related

- Other Dehavilland DH104 DOVE 6A aircraft: https://openairdocs.org/model/dehavilland-dh104-dove-6a/aircraft.md
- The Lycoming IO-720 series engine: https://openairdocs.org/engine/lycoming-io-720-series.md

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