# Dehavilland DHC-7-102

- Type: Aircraft model (FAA registry)
- Registry code: 2802708
- Manufacturer (registry): DEHAVILLAND
- Model: DHC-7-102
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 4 · Turbo-prop
- Seats: 59
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A20EA](https://openairdocs.org/tcds/A20EA) (OpenAirDocs)
- Holder: De Havilland Aircraft of Canada Limited
- Registered aircraft: 5
- Page: https://openairdocs.org/model/dehavilland-dhc-7-102

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [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 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2010-23-21](https://openairdocs.org/ad/2010-23-21): Fuel · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Dec 22, 2010
- [AD 2009-06-03](https://openairdocs.org/ad/2009-06-03): Lamp holder · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Apr 20, 2009
- [AD 2007-20-02](https://openairdocs.org/ad/2007-20-02): SM-200 servo drive units · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Oct 31, 2007
- [AD 2006-11-02](https://openairdocs.org/ad/2006-11-02): Corrosion prevention and control program (CPCP) · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jun 27, 2006
- [AD 2006-12-04](https://openairdocs.org/ad/2006-12-04): Airworthiness Limitations · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jun 21, 2006
- [AD 2005-16-03](https://openairdocs.org/ad/2005-16-03): Lower wing skins · Viking Air DHC-7-100, DHC-7-101, DHC-7-102 and 1 more. Effective Sep 6, 2005
- [AD 2000-02-07 R1](https://openairdocs.org/ad/2000-02-07-R1): Locking Pin Fittings of Baggage Door and Locking Pin Housings of Fuselage · Viking Air DHC-7-100, DHC-7-101, DHC-7-102 and 1 more. Effective Jun 15, 2004
- [AD 2002-06-06](https://openairdocs.org/ad/2002-06-06): Rockwell Collins TDR-94 and TDR-94D Mode S transponders · Bombardier ATR42-200, ATR42-300, ATR42-320 and 20 more. Effective May 3, 2002
- [AD 2001-12-11](https://openairdocs.org/ad/2001-12-11): Ground Spoiler Actuators · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jul 24, 2001
- [AD 2001-08-05](https://openairdocs.org/ad/2001-08-05): Main Landing Gear Hydraulic Oil Leaks · Viking Air DHC-7-100, DHC-7-101, DHC-7-102 and 1 more. Effective May 29, 2001
- [AD 2000-16-03](https://openairdocs.org/ad/2000-16-03): Weight and Balance Check · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 10 more. Effective Sep 21, 2000
- [AD 99-26-11](https://openairdocs.org/ad/99-26-11): Lower Longerons on Inboard Nacelles · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jan 24, 2000
- [AD 99-19-18](https://openairdocs.org/ad/99-19-18): AFM - Limitations Section - Ice Protection Sys. · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 14 more. Effective Dec 27, 1999
- [AD 99-03-07](https://openairdocs.org/ad/99-03-07): Attachment Bolts of Wing-to-Fuselage Fittings · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Mar 11, 1999
- [AD 98-25-09](https://openairdocs.org/ad/98-25-09): MLG Brake Shuttle Valves · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 11 more. Effective Jan 14, 1999
- [AD 98-23-12](https://openairdocs.org/ad/98-23-12): Maintenance Manual PSM 1-7-2 · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Dec 17, 1998
- [AD 97-20-03](https://openairdocs.org/ad/97-20-03): AFM - Limitations Section - Power Levers · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Oct 27, 1997
- [AD 97-04-15](https://openairdocs.org/ad/97-04-15): Fire Extinguisher Bottle Cartridges · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 24 more. Effective Mar 7, 1997
- [AD 96-25-16](https://openairdocs.org/ad/96-25-16): Power Control Relay of Emergency Lights · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Feb 3, 1997
- [AD 96-25-08](https://openairdocs.org/ad/96-25-08): Inspect for Black Film Insulation of Air Conditioning System · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Feb 3, 1997
- [AD 96-25-12](https://openairdocs.org/ad/96-25-12): Auxiliary Power Units · BAE Systems HS 748 Series 2A, HS 748 Series 2B, 707-100 Long Body and 74 more. Effective Jan 13, 1997
- [AD 95-26-15 R1](https://openairdocs.org/ad/95-26-15-R1): Traffic Alert and Collision Avoidance Systems · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 159 more. Effective Dec 26, 1996
- [AD 96-18-19](https://openairdocs.org/ad/96-18-19): Skin Panels of Fuselage · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Oct 15, 1996
- [AD 96-11-06](https://openairdocs.org/ad/96-11-06): Emergency Lights Circuitry · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jun 28, 1996
- [AD 96-09-25](https://openairdocs.org/ad/96-09-25): AFM - Icing · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 11 more. Effective Jun 11, 1996
- [AD 94-17-08](https://openairdocs.org/ad/94-17-08): Modify Firewall Terminal Block Assembly · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Sep 21, 1994
- [AD 94-14-19](https://openairdocs.org/ad/94-14-19): Hydraulic Selector Valve · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jul 26, 1994
- [AD 94-09-05](https://openairdocs.org/ad/94-09-05): Adapter Plates · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jun 6, 1994
- [AD 94-01-06](https://openairdocs.org/ad/94-01-06): Traffic Alert and Collision Avoidance System II Processors · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 176 more. Effective Feb 4, 1994
- [AD 94-01-05](https://openairdocs.org/ad/94-01-05): Traffic Alert and Collision Avoidance System II Processors · Airbus A340-211, A340-212, A340-213 and 85 more. Effective Feb 4, 1994
- [AD 94-01-04](https://openairdocs.org/ad/94-01-04): Traffic Alert and Collision Avoidance System · Airbus A300 B4-601, A300 B4-603, A300 B4-605R and 136 more. Effective Feb 4, 1994
- [AD 93-15-07](https://openairdocs.org/ad/93-15-07): Main Landing Gear Upper Lockstrut Sub-Assembly · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Aug 9, 1993
- [AD 93-11-09](https://openairdocs.org/ad/93-11-09): Nose Landing Gear Drag Strut Attachment Fitting · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jul 22, 1993
- [AD 93-11-08](https://openairdocs.org/ad/93-11-08): Actuator Attachment Brackets Inspection · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jul 22, 1993
- [AD 93-11-06](https://openairdocs.org/ad/93-11-06): Wing Inboard Leading Edge · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jul 22, 1993
- [AD 93-06-07](https://openairdocs.org/ad/93-06-07): Quantity Limiting Valves · Bombardier DHC-8-102, DHC-8-103, DHC-8-301 and 6 more. Effective May 12, 1993
- [AD 93-04-02](https://openairdocs.org/ad/93-04-02): Transponders · BAE Systems ATP, CL-600-2A12 (CL-601), DHC-8-101 and 23 more. Effective Mar 26, 1993
- [AD 93-01-01](https://openairdocs.org/ad/93-01-01): Ohm Readings Inspection · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Feb 25, 1993
- [AD 92-27-15](https://openairdocs.org/ad/92-27-15): Elevator Servo Drum Assembly · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Feb 8, 1993
- [AD 92-27-03](https://openairdocs.org/ad/92-27-03): Engine Nacelles · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jan 22, 1993
- [AD 92-20-01](https://openairdocs.org/ad/92-20-01): Main Landing Gear Emergency Down Release Cables · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Nov 17, 1992
- [AD 92-14-10](https://openairdocs.org/ad/92-14-10): Ground Spoiler Control System · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Aug 20, 1992
- [AD 92-12-04](https://openairdocs.org/ad/92-12-04): Flap Track Dye Penetrant Inspection · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Jul 24, 1992
- [AD 91-10-01](https://openairdocs.org/ad/91-10-01): Traffic Alert and Collision Avoidance Systems · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, 727-100 Series and 28 more. Effective Mar 10, 1992
- [AD 91-18-21](https://openairdocs.org/ad/91-18-21): Flap Track Support Fittings · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Oct 15, 1991
- [AD 91-18-20](https://openairdocs.org/ad/91-18-20): Main Landing Gear · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Oct 15, 1991
- [AD 91-09-08](https://openairdocs.org/ad/91-09-08): Rear Spar Frame And Nacelle Joint · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective May 28, 1991
- [AD 91-05-13](https://openairdocs.org/ad/91-05-13): Wing Flight Spoilers · Viking Air DHC-7-1, DHC-7-100, DHC-7-101 and 2 more. Effective Mar 29, 1991

Historical (superseded or no longer in force):

- [AD 2000-02-07](https://openairdocs.org/ad/2000-02-07) (historical): Locking Pin Fittings of the Baggage Door · Viking Air DHC-7-100, DHC-7-101, DHC-7-102 and 1 more. Effective Mar 2, 2000
- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996

All 75: https://openairdocs.org/model/dehavilland-dhc-7-102/ads.md

## Registered aircraft (5)

- [N158CL](https://openairdocs.org/aircraft/N158CL): [United States Government](https://openairdocs.org/faa-owner/UNITED%20STATES%20GOVERNMENT), [Fort Belvoir, VA](https://openairdocs.org/faa-place/VA/Fort%20Belvoir), built 1981, S/N 58
- [N177RA](https://openairdocs.org/aircraft/N177RA): [United States Government](https://openairdocs.org/faa-owner/UNITED%20STATES%20GOVERNMENT), [Fort Belvoir, VA](https://openairdocs.org/faa-place/VA/Fort%20Belvoir), built 1982, S/N 85
- [N34HG](https://openairdocs.org/aircraft/N34HG): [United States Government](https://openairdocs.org/faa-owner/UNITED%20STATES%20GOVERNMENT), [Fort Belvoir, VA](https://openairdocs.org/faa-place/VA/Fort%20Belvoir), S/N 34
- [N59AG](https://openairdocs.org/aircraft/N59AG): [United States Government](https://openairdocs.org/faa-owner/UNITED%20STATES%20GOVERNMENT), [Fort Belvoir, VA](https://openairdocs.org/faa-place/VA/Fort%20Belvoir), built 1981, S/N 59
- [N705GG](https://openairdocs.org/aircraft/N705GG): [United States Government](https://openairdocs.org/faa-owner/UNITED%20STATES%20GOVERNMENT), [Fort Belvoir, VA](https://openairdocs.org/faa-place/VA/Fort%20Belvoir), built 1981, S/N 48

## NTSB investigations (5)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB NYC88FA238](https://openairdocs.org/ntsb/NYC88FA238), Sep 22, 1988: de Havilland DH-7-58C (N170RA), Albany, NY, substantial damage
- [NTSB LAX84LA115](https://openairdocs.org/ntsb/LAX84LA115), Dec 23, 1983: de Havilland DHC 7-102 (N929HA), Honolulu, HI, no damage
- [NTSB DEN80IA055](https://openairdocs.org/ntsb/DEN80IA055), Aug 18, 1980: Dehavilland DHC-7 (N47RM), Denver, CO, incident, minor damage
- [NTSB DEN79IA026](https://openairdocs.org/ntsb/DEN79IA026), Mar 3, 1979: Dehavilland DHC-7 (N27RM), Denver, CO, incident, minor damage
- [NTSB DEN78FI012](https://openairdocs.org/ntsb/DEN78FI012), Dec 6, 1977: Dehavilland DHC-7 (N27RM), Denver, CO, incident, minor damage

## FAA accident and incident reports (35)

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 19930904038879I](https://openairdocs.org/incident/19930904038879I), Sep 4, 1993: Dhav DHC7102 (N702AC), Kansas City, MO. Smoke in cabin whiole taxiing to gate. Found oil pressure regulator relief valve defective.
- [Incident 19930728031839I](https://openairdocs.org/incident/19930728031839I), Jul 28, 1993: Dhav DHC7102 (N172RA), Syracuse, NY. On rollout NR1 engine quit for reasons unknown. Maintenance found power section damaged.
- [Incident 19930321016069I](https://openairdocs.org/incident/19930321016069I), Mar 21, 1993: Dhav DHC7102 (N60RA), Honolulu, HI, Minor damage. Left gear collpased on rollout. Landing gear upper lock strut failed above bungee cable attach point.
- [Incident 19911022051079I](https://openairdocs.org/incident/19911022051079I), Oct 22, 1991: Dhav DHC7102 (N62RA), Kaunakakai, HI. Smoke coming from engine while taxiing for takeoff. Evacuated. Returned to gate. Replaced engine.
- [Incident 19910708037099I](https://openairdocs.org/incident/19910708037099I), Jul 8, 1991: Dhav DHC7102 (N172RA), New York, NY. Unable to trim aircraft after departure. Returned. Found aircraft improperly loaded with passengers and baggage.
- [Incident 19910702029419I](https://openairdocs.org/incident/19910702029419I), Jul 2, 1991: Dhav DHC7102 (N173RA), New York, NY, Minor damage. NR4 engine lost torque on approach. Shut down and landed. P3 line severed at compressor mounting flange.
- [Incident 19901117064059I](https://openairdocs.org/incident/19901117064059I), Nov 17, 1990: Dhav DHC7102 (N171RA), New York, NY. Lost NR1 hydraulic pressure on approach. Landed safely. Pressure line was cracked.
- [Incident 19900930051299I](https://openairdocs.org/incident/19900930051299I), Sep 30, 1990: Dhav DHC7102 (N172RA), Albany, NY. Smoke in cabin. Lavatory detector activated. Returned. Deactivated NR2 flow pack.
- [Incident 19900404026989I](https://openairdocs.org/incident/19900404026989I), Apr 4, 1990: Dhav DHC7102 (N177RA), New York, NY. On departure from boston unable to retract nose gear. Ground crew failed to close exterior gear handle lever.
- [Incident 19891020054859I](https://openairdocs.org/incident/19891020054859I), Oct 20, 1989: Dhav DHC7102 (N172RA), Albany, NY. Both HSI flags appeared on climbout. Returned. Found primary inverter was inoperative.
- [Incident 19890911049309I](https://openairdocs.org/incident/19890911049309I), Sep 11, 1989: Dhav DHC7102 (N177RA), Baltimore, MD, Minor damage. NR1 engine cowling loose. Diverted and landed. Latch not fastened and cover plate gone.
- [Incident 19890308015399I](https://openairdocs.org/incident/19890308015399I), Mar 8, 1989: Dhav DHC7102 (N177RA), Norwood, MA. Vibration on descent diverted and landed safely. Loose deicing boot on horizontal stabilizer leading edge.
- [Incident 19890120005589I](https://openairdocs.org/incident/19890120005589I), Jan 20, 1989: Dhav DHC7102 (N929HA), Honolulu, HI. Fire warning for NR1 engine. Used emergency procedures and evacuated. No fire. Replaced b loop and detector box.
- [Incident 19881102061979I](https://openairdocs.org/incident/19881102061979I), Nov 2, 1988: Dhav DHC7102 (N176RA), Syracuse, NY. Unable to retract gear. Returned and landed without incident. "A" bolts and nuts left in gear prevented retraction
- [Accident 19880921044939A](https://openairdocs.org/incident/19880921044939A), Sep 21, 1988: Dhav DHC7102 (N170RA), Albany, NY, Substantial damage. Left engine blew up. Fragments pierced cabin injuring two passengers.
- [Incident 19880908043199I](https://openairdocs.org/incident/19880908043199I), Sep 8, 1988: Dhav DHC7102 (N901HA), White Plains, NY, Minor damage. After starting APU,pilot smelled smoke. Exited plane and saw flames from tail. APU shut down and fire extinguished.
- [Incident 19880907064409I](https://openairdocs.org/incident/19880907064409I), Sep 7, 1988: Dhav DHC7102 (N702AC), Newark, NJ. Captain allowed an unauthorized person to ride in the jumpseat for the flight to atlantic city.
- [Incident 19870904055819I](https://openairdocs.org/incident/19870904055819I), Sep 4, 1987: Dhav DHC7102 (N177RA), Washington, DC. Lost power on left engine on liftoff. Made pattern and landed. 10th stage compressor distribution line ruptured.
- [Incident 19860610057519I](https://openairdocs.org/incident/19860610057519I), Jun 10, 1986: Dhav DHC7102 (N173RA), New York, NY, Minor damage. Marshallers caused aircraft to be taxied 15 feet from departure line. Wing struck a mobile lounge.
- [Incident 19851225068349I](https://openairdocs.org/incident/19851225068349I), Dec 25, 1985: Dhav DHC7102 (N87RM), Littleton, CO. Large ice fell on private property. Determined aircraft had a water line leak written up.
- [Incident 19850504041399I](https://openairdocs.org/incident/19850504041399I), May 4, 1985: Dhav DHC7102 (N62RA), Killeen, TX. Increase in oil temp on nr 4 engine, thump and flames from exhaust stack. Planet gear bushings failed. Safe landing
- [Incident 19850427021529I](https://openairdocs.org/incident/19850427021529I), Apr 27, 1985: Dhav DHC7102 (N87RM), Omaha, NE. Torque pressure fluctuation NR3 engine during descent. Engine shut down. Reduction gear box failed internally.
- [Incident 19850106010739I](https://openairdocs.org/incident/19850106010739I), Jan 6, 1985: Dhav DHC7102 (N172RA), Providence, RI, Minor damage. Engine fire put out by extinguishing agent. Clogged oil screen and bearing failure in hot section. Changed engine.
- [Accident 19831222074889A](https://openairdocs.org/incident/19831222074889A), Dec 22, 1983: Dhav DHC7102 (N929HA), Honolulu, HI. Aircraft encountered wake turbulence during approach for landing. Both cabin attendants were injured.
- [Incident 19830614030669I](https://openairdocs.org/incident/19830614030669I), Jun 14, 1983: Dhav DHC7102 (N173RA), New York, NY. Cabin door light on. Depressurized and made emergency landing. Door had opened slightly due to defect in lock.
- [Incident 19830201009739I](https://openairdocs.org/incident/19830201009739I), Feb 1, 1983: Dhav DHC71 (N903HA), Charlottesville, VA. Flight attendant received minor injury due to moderate turbulence. Fasten seat belt sign was on.
- [Incident 19821113067759I](https://openairdocs.org/incident/19821113067759I), Nov 13, 1982: Dhav DHC7102 (N173RA), Jamaica, NY. #1 Engine stopped producing power. Unable to find any abnormalities on inspection. Returned to service.
- [Incident 19820827046809I](https://openairdocs.org/incident/19820827046809I), Aug 27, 1982: Dhav DHC7102 (N890S), Toledo, OH, Minor damage. On touchdown, heavy braking applied due to deer on runway. Tire and wheel assembly replaced due to damage.
- [Incident 19820202008609I](https://openairdocs.org/incident/19820202008609I), Feb 2, 1982: Dhav DHC7102 (N705ZW), Ft Wayne, IN. Aircraft returned when the roll spoiler 75770011011 jammed from ice which had not been removed in deicing.
- [Incident 19811120086179I](https://openairdocs.org/incident/19811120086179I), Nov 20, 1981: Dhav DHC7102 (N705ZW), South Bend, IN. Trim tabs jammed in climb. Used emergency disconnect to free jam. Aircraft elavators not properly deiced on ground.
- [Incident 19811002077479I](https://openairdocs.org/incident/19811002077479I), Oct 2, 1981: Dhav DHC7102 (N901HA), Washington, DC. Za unscheduled landing. Returned to airport because cabin attendant accidently injured by passenger.
- [Incident 19810108019119I](https://openairdocs.org/incident/19810108019119I), Jan 8, 1981: Dhav DHC71 (N721S), Chicago, IL. Za bus tie opened. No 3 and 4 generator and battery would not come on line found shielded wire in field circuit bad
- [Incident 19801028076679I](https://openairdocs.org/incident/19801028076679I), Oct 28, 1980: Dhav DHC7102 (N705ZW), Chicago, IL. Takeoff aborted due to stuck spoiler.
- [Incident 19800522052799I](https://openairdocs.org/incident/19800522052799I), May 22, 1980: Dhav DHC7102 (N890S), Chicago, IL. Aborted takeoff due to spoiler advisory light coming on. Maintenance found faulty relay.
- [Incident 19800502045249I](https://openairdocs.org/incident/19800502045249I), May 2, 1980: Dhav DHC71 (N170RA), New York, NY, Minor damage. Nose wheel came off during takeoff. Landed without further incident.

## Service difficulty reports (246, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2022FA0000365](https://openairdocs.org/sdr/2022FA0000365), Dec 15, 2021: BRACKET. CRACKED. AFTER INSPECTION PER VIKING SB V7-27-03 REV0 ISSUED 18 OCT 21. PILOTS RUDDER PEDAL ADJUSTMENT BRACKET WAS FOUND TO BE CRACKED. REPLACED BRACKET. AWAITING UPDATE
- [SDR 2022FA0000364](https://openairdocs.org/sdr/2022FA0000364), Dec 15, 2021: BRACKET. CRACKED. AFTER INSPECTION PER VIKING SB V7-27-03 REV0 ISSUED 18 OCT 21. PILOTS RUDDER PEDAL ADJUSTMENT BRACKET WAS FOUND TO BE CRACKED. REPLACED BRACKET. AWAITING UPDATE
- [SDR QM7R201906142503](https://openairdocs.org/sdr/QM7R201906142503), Jun 14, 2019: BRACKET. CRACKED. ONE TIME INSPECTION FOR CRACK/BREAK OF THE RUDDER CONTROL MECHANISM BRACKET. THE INSPECTION RESULTED IN IDENTIFYING A CRACK AT BOTTOM OF RADIUS.
- [SDR QM7R201906142502](https://openairdocs.org/sdr/QM7R201906142502), Jun 14, 2019: BRACKET. CRACKED. ONE TIME INSPECTION FOR CRACK/BREAK OF THE RUDDER CONTROL MECHANISM BRACKET. THE INSPECTION RESULTED IN IDENTIFYING A CRACK AT BOTTOM OF RADIUS.
- [SDR QM7R201906142501](https://openairdocs.org/sdr/QM7R201906142501), Jun 14, 2019: BRACKET. CRACKED. ONE TIME INSPECTION FOR CRACK/BREAK OF THE RUDDER CONTROL MECHANISM BRACKET. THE INSPECTION RESULTED IN IDENTIFYING A CRACK AT BOTTOM OF RADIUS.
- [SDR 2019FA0000111](https://openairdocs.org/sdr/2019FA0000111), Apr 9, 2019: BRACKET. CRACKED. PILOT'S RUDDER PEDAL CONTROL MECHANISM BRACKET ASSY CRACKED. IPC 27-20-00, FIG 10, ITEM 50, PN # 72710086-001. REPORTED A BRACKET HAD BROKEN ON THEIR AIRCRAFT A
- [SDR 2019FA0000110](https://openairdocs.org/sdr/2019FA0000110), Apr 9, 2019: BRACKET. CRACKED. PILOT'S RUDDER PEDAL CONTROL MECHANISM BRACKET ASSY CRACKED. IPC 27-20-00, FIG 10, ITEM 50, PN 72710086-001. REPORTED A BRACKET HAD BROKEN ON THEIR AIRCRAFT AND
- [SDR 2019FA0000109](https://openairdocs.org/sdr/2019FA0000109), Apr 9, 2019: BRACKET. CRACKED. PILOT'S RUDDER PEDAL CONTROL MECHANISM BRACKET ASSY CRACKED. IPC 27-20-00, FIG 10, ITEM 50, PN 72710086-001. REPORTED A BRACKET HAD BROKEN ON THEIR AIRCRAFT AND
- [SDR QM7R201904020003](https://openairdocs.org/sdr/QM7R201904020003), Apr 2, 2019: BRACKET. CRACKED. ONE TIME INSPECTION FOR CRACK/BREAK OF THE RUDDER CONTROL MECHANISM BRACKET. THE INSPECTION RESULTED IN IDENTIFYING A CRACK AT BOTTOM OF RADIUS.
- [SDR QM7R201904020002](https://openairdocs.org/sdr/QM7R201904020002), Apr 2, 2019: BRACKET. CRACKED. ONE TIME INSPECTION FOR CRACK/BREAK OF THE RUDDER CONTROL MECHANISM BRACKET. THE INSPECTION RESULTED IN IDENTIFYING A CRACK AT BOTTOM OF RADIUS.
- [SDR QM7R201904020001](https://openairdocs.org/sdr/QM7R201904020001), Apr 2, 2019: BRACKET. CRACKED. ONE TIME INSPECTION FOR CRACK/BREAK OF THE RUDDER CONTROL MECHANISM BRACKET. THE INSPECTION RESULTED IN IDENTIFYING A CRACK AT BOTTOM OF RADIUS.
- [SDR K6JY2019040800001](https://openairdocs.org/sdr/K6JY2019040800001), Mar 25, 2019: BRACKET. CRACKED. RUDDER CONTROL BRACKET ASSEMBLY P/N: 72710086-001 CRACKED AT PILOT'S RUDDER PEDAL'S ADJUSTMENT MECHANISM ASSEMBLY P/N 72710311-055. THE BRACKET APPEARS TO HAVE 
- [SDR CA200102011](https://openairdocs.org/sdr/CA200102011), May 12, 2017: PUMP. MALFUNCTIONED. (CAN) THE TEST RESULTS FOR TWO FUEL PUMPS WERE CALLED INTO QUESTION DURING THE 2018 PVI. THE OUT OF TOLERANCE CONDITIONS WERE DOCUMENTED ON NON-CONFORMANCE REPO
- [SDR CA151229014](https://openairdocs.org/sdr/CA151229014), Dec 23, 2015: TUBE. CHAFED. (CAN) MAINTENANCE WAS TROUBLESHOOTING A REPORTED FUEL SEEP FROM THE FUEL SHROUD DRAIN FOLLOWING AIRCRAFT REFUELING. WELDED REFUEL/DEFUEL TUBE ASSEMBLY P/N 72810
- [SDR CA151009001](https://openairdocs.org/sdr/CA151009001), Oct 8, 2015: INDICATOR. MALFUNCTIONED. (CAN) DURING CRUISE THE DECIMAL PART OF T5 GAUGE OF ENGINE 2 STOPPED GIVING INFORMATION. AFTER RECYCLING THE BREAKER THE CREW NOTICED THAT EVEN WITH BREAKER PUL
- [SDR CA150701009](https://openairdocs.org/sdr/CA150701009), Jun 4, 2015: GARLOCK SEAL. DAMAGED. (CAN) EN-ROUTE AT 15,000 FEET WHEN THE CREW RECEIVED A LOW OIL PRESS INDICATION FOR ONE OF THE LT ENGS. PT6A, & SHUT THE ENG DOWN AS A PRECAUTION. THE ACFT DIVE
- [SDR CA150515011](https://openairdocs.org/sdr/CA150515011), May 13, 2015: PUMP. FAILED. (CAN) THE AIRCRAFT WAS ON A CREW CHANGE FLIGHT FOR A CUSTOMER, UPON START UP FOR DEPARTURE, THE FLIGHT CREW SAW THE HYDRAULIC QUANTITY FALL TO 0. THEY DISEMBARK
- [SDR CA150113007](https://openairdocs.org/sdr/CA150113007), Dec 4, 2014: FCU. FAULTED. (CAN) WHEN THE CREW REDUCED ENGINE POWER FOR THE DESCENT, THE LT ENGINE REMAINED AT CRUISE POWER OF 3800 FT-LBS. THE CREW VERIFIED THE ENGINE WAS RESPONSIVE ABO
- [SDR CA141209005](https://openairdocs.org/sdr/CA141209005), Dec 4, 2014: FUEL CONTROL. FAILED. (CAN) WHILE IN THE DESCENT, THE POWER LEVER WAS REDUCED AND THE NUMBER 1 ENGINE TORQUE REMAINED AT CRUISE POWER SETTING OF 3800 FT-LBS. THE CREW VERIFIED THAT T
- [SDR CA141126003](https://openairdocs.org/sdr/CA141126003), Nov 25, 2014: STRAP. CORRODED. (CAN) FOLLOWING REMOVAL OF THE FOUR (4) ENGINE NACELLE INLET DEICE BOOTS, MISSING AND CORRODED RIVET HEADS WERE DISCOVERED ON THE FIBERGLASS INLET LIPS. FURTHER
- [SDR CA131217009](https://openairdocs.org/sdr/CA131217009), Dec 15, 2013: WINDSCREEN. ARCED. (CAN) THE LT WINDSCREEN BEGAN ARCHING JUST AFTER TAKEOFF, THE WINDSHIELD HEAT WAS TURNED OFF AND THE ACFT RETURNED TO BASE, DURING THE RETURN TO DEPARTURE THE W
- [SDR CA131218012](https://openairdocs.org/sdr/CA131218012), Nov 19, 2013: GCU. FAILED. (CAN) RETURNED DUE TO AN ELECTRICAL PROBLEM (RT DC BUSS FAULT). ENGINE 1 THRU 4 GROUND RUN. DC SYSTEM BROUGHT ONLINE. NR 4 DC GEN OPENS DC BUS TIE AND AFTER A S
- [SDR CA130125004](https://openairdocs.org/sdr/CA130125004), Jan 14, 2013: WIRE. DAMAGED. (CAN) BOTH NR 4 ENGINE FIRE DETECTION ELEMENTS FOUND TO HAVE CHAFE DAMAGE FROM CONTACT WITH AIRFRAME STRUCTURE CAUSING ACTIVATION OF THE FIRE WARNING. BOTH DETE
- [SDR CA120605006](https://openairdocs.org/sdr/CA120605006), May 29, 2012: TURBINE BLADES. FRACTURED. (CAN) SHORTLY AFTER LEVELING OFF AT CRUISE ALTITUDE, THE FLIGHT CREW OBSERVED A DECREASE IN TORQUE FROM THE NR 2 ENGINE. THE ENGINE WAS SHUTDOWN AND THE FLIGHT 
- [SDR CA120528009](https://openairdocs.org/sdr/CA120528009), May 24, 2012: BLADE. SEPARATED. (CAN) APPROXIMATELY 40 NM NORTH OF AIRPORT, SHORTLY AFTER LEVELING OFF AT CRUISE ALTITUDE, THE FLIGHT CREW OBSERVED A DECREASE IN TORQUE FROM THE NR 2 ENGINE. T
- [SDR CA120327003](https://openairdocs.org/sdr/CA120327003), Mar 22, 2012: ANGLE. CRACKED. (CAN) WHILE CONDUCTING A CORROSION INSPECTION, CRACKS WERE FOUND ON THE NR 1 NACELLE, OTBD LONGERON CHANNEL, PN 75410103-105, AND LONGERON ANGLE, PN 75410104-10
- [SDR CA120216001](https://openairdocs.org/sdr/CA120216001), Feb 15, 2012: WIRE. CHAFED. (CAN) WHILE CONDUCT EWIS TASK E-430 ON THE NR 3 NACELLE, NUMEROUS WIRES WERE FOUND TO HAVE BEEN CHAFED BY THE PHENOLIC BLOCK THAT SECURES THESE WIRES AS THEY PA
- [SDR CA120214006](https://openairdocs.org/sdr/CA120214006), Feb 13, 2012: LONGERON. CRACKED. (CAN) WHILE CONDUCTING A CORROSION INSPECTION, CRACKS WERE FOUND ON THE NR 1 NACELLE OTBD LONGERON CHANNEL, PN 75410103-105 AND LONGERON ANGLE, PN 75410104-103 
- [SDR CA120213003](https://openairdocs.org/sdr/CA120213003), Feb 9, 2012: CABLE. BROKEN. (CAN) DURING PRE-FLIGHT INSPECTION OF THE ACFT, AFTER PULLING THE AILERON DISCONNECT HANDLES, IT WAS NOTICED THAT THE AILERON CONTROL WAS NOT ROTATING FULLY TO 
- [SDR CA111219010](https://openairdocs.org/sdr/CA111219010), Dec 15, 2011: RECEIVER. FAILED. (CAN) INBOUND FOR LANDING, THE NR 2 GPS SCREEN WAS SEEN TEMPORARILY GOING BLANK THAN COMING BACK ON. WITHIN A FEW SECONDS BOTH CREW MEMBERS NOTED AN ODD ODOR IN
- [SDR CA111110001](https://openairdocs.org/sdr/CA111110001), Nov 7, 2011: TIRE. SEPARATED. (CAN) DURING A WALK AROUND A DEFECT WAS NOTICED ON THE INBD RT MAIN WHEEL TIRE. INVESTIGATION REVEALED THAT THE TIRE WAS SEPARATING/SPLITTING IN THE GAP BETWEEN
- [SDR CA110811005](https://openairdocs.org/sdr/CA110811005), Aug 1, 2011: LINE. FAILED. DURING CRUISE , ENROUTE , NR 1 HYD SYS FAILED. CREW COMPLETED THEIR CHECKLIST AND LANDED NORMALLY WITHOUT INCIDENT AT AN ALTERNATE DESTINATION. ON GROUND LOCATE
- [SDR CA110621009](https://openairdocs.org/sdr/CA110621009), Jun 16, 2011: PUMP. LEAKING. UPON STARTING THE NR 3 ENGINE, THE T5 WAS OBSERVED TO BE RISING WHILE THE NG WAS SLOW TO RISE. THE START WAS ABORTED WHEN THE T5 HIT 900 DEGREES. MX INVESTIGATE
- [SDR CA100804014](https://openairdocs.org/sdr/CA100804014), Jul 19, 2010: RESERVOIR. LEAKING. WHILE IN CRUISE FLIGHT, A ROUTINE CHECK OF THE ENGINES/SYS REVEALED THE NR 2 HYD FLUID QTY WAS INDICATING A SLIGHTLY LOWER LEVEL THAN EARLIER NOTED. AFTER A FEW
- [SDR K08R10FA0000470](https://openairdocs.org/sdr/K08R10FA0000470), Mar 29, 2010: BEARING RACE. DAMAGED. (K08R) UPON DISASSEMBLY OF THE PROPELLER ASSY, FOLLOWING REMOVAL FOR TIME CHANGE. THE NR 3 PROPELLER BLADE, PN PFA12D1-9, SN 862170, BEARING RACE WAS FOUND TO B
- [SDR 2010FA0000242](https://openairdocs.org/sdr/2010FA0000242), Mar 2, 2010: LEVER. SEPARATED. THE ACFT LANDED WITH AN UNSAFE NOSE GEAR INDICATION. THE SUBSEQUENT INVESTIGATION DETERMINED THAT THE NOSE GEAR LOCK PIN LEVER SEPARATED FROM THE ACFT SOMETIME 
- [SDR CA091126002](https://openairdocs.org/sdr/CA091126002), Nov 18, 2009: TUBE. MISINSTALLED. (CAN) DURING FLIGHT, NR 4 ENGINE LOST OIL PSI INDICATION ALONG WITH MASTER CAUTION & OIL PSI LIGHT ILLUMINATED ON ANNUNCIATOR PANEL. ENGINE SHUTDOWN & ACFT LAND
- [SDR HNAA2009081400254](https://openairdocs.org/sdr/HNAA2009081400254), Aug 12, 2009: LIGHT. BROKEN. DURING INSPECTION IN SBY, FOUND EMERGENCY LIGHT SUB-ASSEMBLY BROKEN ON SIDEWALL PANEL AT ROW 4 A & C. REMOVED AND REPLACED SUB-ASSEMBLY AND SPLICED IN WIRES. OP
- [SDR CA081222004](https://openairdocs.org/sdr/CA081222004), Dec 6, 2008: CONTROL CABLE. CORRODED. (CAN) DURING A PREFLIGHT, THE LEFT ELEVATOR DID NOT MOVE WITH THE CONTROL COLUMN INPUT. MAINTENANCE INVESTIGATED AND FOUND ONE OF THE CABLES SNAPPED UNDER THE L
- [SDR CA080124011](https://openairdocs.org/sdr/CA080124011), Jan 24, 2008: SKIN PANEL. CORRODED. (CAN) WHILE CONDUCTING A CORROSION INSP ON AC, VENEZUELAN REGISTRATION YV1000, IAW THE CUSTOMERS EQUALIZED MAINT PROGRAM. NUMEROUS AREAS OF CORROSION WERE DETEC
- [SDR CA080116017](https://openairdocs.org/sdr/CA080116017), Jan 15, 2008: HOUSING. CRACKED. (CAN) DURING A 6 YEAR CORROSION INSPECTION, A CRACK WAS FOUND ON THE LT MLG OUTER HOUSING. THE CRACK IS LOCATED ON THE FWD SIDE AT ABOUT THE ONE O’CLOCK POSITIO
- [SDR CA071217004](https://openairdocs.org/sdr/CA071217004), Dec 12, 2007: CONTROL CABLE. DISCONNECTED. (CAN) AFTER FLIGHT, THE NR 2 CONDITION LEVER WOULD NOT MOVE TO FEATHER OR CUTOFF, THE ENGINE HAD TO BE SHUTDOWN USING THE T-HANDLE. FURTHER INVESTIGATION REVEAL
- [SDR CA071115002](https://openairdocs.org/sdr/CA071115002), Oct 24, 2007: BEARING. FAILED. (CAN) AFTER LANDING THE LT OB MAIN WHEEL HUBCAP WAS DISCOVERED MISSING. FURTHER INVESTIGATION FOUND THE INNER BEARING WAS BLOWN APART, THE WHEEL AND BRAKE ASSY 
- [SDR CA070829004](https://openairdocs.org/sdr/CA070829004), Aug 27, 2007: INTAKE DUCT. CORRODED. (CAN) LEVEL 3 CORROSION WAS FOUND BETWEEN THE LOWER INTAKE FORWARD LIP AND THE NACELLE STRUCTURE. (TC NR 20070829004)
- [SDR CA070830006](https://openairdocs.org/sdr/CA070830006), Aug 23, 2007: ROD. BROKEN. (CAN) DURING TROUBLESHOOTING, A PFCS INDICATOR PROBLEM, IT WAS NOTICED THAT THE ROD FOR THE RT IB ROLL SPOILER TRANSMITTER HAD SHEARED INSIDE OF THE ROD END AT 
- [SDR HNAA0700136](https://openairdocs.org/sdr/HNAA0700136), May 4, 2007: DOUBLER. DEBONDED. DOUBLER UNDER STR 28 IS DISBONDED IN FRAME BAYS X424 TO X434.
- [SDR CA070710004](https://openairdocs.org/sdr/CA070710004), Apr 26, 2007: GUIDE VANE. FAILED. (CAN) DURING FLIGHT, THE TURBINE TEMPERATURE ROSE SUDDENLY FROM 738 TO 785 DEGREES CELSIUS. A BORESCOPE INSPECTION REVEALED DAMAGE TO THE CT GUIDE VANE. THE ENG
- [SDR CA070214005](https://openairdocs.org/sdr/CA070214005), Feb 12, 2007: LINE. BROKEN. (CAN) AFTER LANDING THE NR 1 PROP RPM WAS LOWER THAN NORMAL. MAINTENANCE FOUND THAT THE P3 LINE FROM THE P3 FILTER BOWL TO THE ENGINE WAS BROKEN PN 3035279. THE
- [SDR CA061106015](https://openairdocs.org/sdr/CA061106015), Oct 22, 2006: DIFFUSER. LOOSE. (CAN) SHORTLY AFTER LEVELLING OFF AT 17000 FEET, THE NR 2 ENGINE BEGAN TO SURGE AFFECTING ALL ENGINE PARAMETERS. THE POWER WAS REDUCED TO ALLEVIATE THE RESULTIN
- [SDR CA060821004](https://openairdocs.org/sdr/CA060821004), Aug 8, 2006: FCU. FAILED. (CAN) AFTER INSTALLING THE FRESHLY OVERHAULED ENGINE IN THE NR 1 POSITION, THE ENGINE WAS STARTED TO PERFORM THE BETA RIGGING; THE PROPELLER WAS UNFEATHERED, TH

All 246: https://openairdocs.org/model/dehavilland-dhc-7-102/reports.md

## STCs that may be installed (OpenAirDocs) (99, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST01305WI-D](https://openairdocs.org/stc/ST01305WI-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 in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA3947NM](https://openairdocs.org/stc/SA3947NM): Installation of Floor Proximity Emergency Escape Path Marking System. Bruce Aerospace Inc
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST10398SC](https://openairdocs.org/stc/ST10398SC): Installation of a WX-1000 Stormscope. Sierra Nevada Company LLC
- [STC ST01893AT](https://openairdocs.org/stc/ST01893AT): Installation of SAF-T-GLO Aerospace's photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc
- [STC ST02558NY](https://openairdocs.org/stc/ST02558NY): Installation of Sky Connect Tracking System. Honeywell International Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST04340NY](https://openairdocs.org/stc/ST04340NY): Installation of TCAS 7.1 (ACAS II) upgrade of Prior Existing TCAS 7.0. Scandinavian Avionics Design ApS
- [STC ST02636LA](https://openairdocs.org/stc/ST02636LA): Modification to upgrade the existing XS-950 Mode S Transponder system to add ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST02595SE](https://openairdocs.org/stc/ST02595SE): Installation of a Supplement Lighting System manufactured and installed. Aviation Specialties Unlimited Inc
- [STC ST00423WI](https://openairdocs.org/stc/ST00423WI): Installation of Keddeg Company 21BC111 Coalescer Assembly. Purolator Facet, Inc
- [STC ST02632LA](https://openairdocs.org/stc/ST02632LA): Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out and optionally install ACSS NXG-900 GPS as a position source for ADS-B Out. Aviation Communications and Surveillance Systems
- [STC ST02609LA](https://openairdocs.org/stc/ST02609LA): Modification to replace the existing Mode S Transponder system with ACSS NXT-700 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS
- [STC ST00881WI-D](https://openairdocs.org/stc/ST00881WI-D): Modification of a TCAS II system installation to Change 7.0 or Change 7.1. Rockwell Collins Inc
- [STC ST00090MC](https://openairdocs.org/stc/ST00090MC): Installation of a Raytheon APX-119 IFF Transponder System. King Aerospace Inc
- [STC SA3702SW](https://openairdocs.org/stc/SA3702SW): Installation of Floor Proximity Lighting System in accordance with Vista Manufacturing, Inc., Drawing List DH7-1000, Revision D, Dated December 02, 1986 or later FAA approved revision. BF Goodrich Aerospace
- [STC ST00180DE](https://openairdocs.org/stc/ST00180DE): Installation of Long Range Fuel System for the Viking Air Limited Model DHC-7-102 and 103 airplane in accordance with Branson Aircraft Corporation (BAC) Drawing 47100, Rev. F, dated March 10, 2011, or later FAA approved revision. Northrop Grumman Systems Corporation
- [STC ST01202WI-D](https://openairdocs.org/stc/ST01202WI-D): Modification of an existing FAA approved Collins TPR-720, TPR-900 or TPR-901 Mode S transponder installation in Part 25 Aircraft using Collins Drawing Index as listed on AML No. ST01202WI-D, latest FAA approved revision. Rockwell Collins Inc
- [STC ST00673WI-D](https://openairdocs.org/stc/ST00673WI-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 ST00682WI-D](https://openairdocs.org/stc/ST00682WI-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 in accordance with Collins Installation Instructions as listed on AML No. ST00682WI-D, Revision -, or later FAA approved revisions. Rockwell Collins Inc
- [STC ST02562NY](https://openairdocs.org/stc/ST02562NY): The installation of Battery Powered Refuel System to be done in accordance with Voyageur Airways Limited Design Change Summary DCS 07-003, Rev. N/C, dated April 10, 2008, or later Transport Canada approved revision. Voyageur Airways Limited
- [STC SA2752CE-D](https://openairdocs.org/stc/SA2752CE-D): Installation of Collins Traffic Alert and Collision Avoidance System TCAS-94 (TCAS II). Rockwell Collins Inc
- [STC ST01142WI-D](https://openairdocs.org/stc/ST01142WI-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-94D Mode S Transponder System installation with CTL-92E control head. Rockwell Collins Inc
- [STC ST00844WI-D](https://openairdocs.org/stc/ST00844WI-D): Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 OTCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS Receiver Transmitter. Rockwell Collins Inc
- [STC SA1048NE](https://openairdocs.org/stc/SA1048NE): Installation of Honeywell EDZ-805 E.F.I.S., UNS-1B, and avionics. (DHC-7-102 S/N 048, 095, DHC-7-103 S/N 104). Sierra Nevada Corporation/Integrated Mission Systems
- [STC SA1049NE](https://openairdocs.org/stc/SA1049NE): Installation of ESL special mission configuration. (DHC-7-103 S/N 104, DHC-7-102 S/N 048). Sierra Nevada Corporation/Integrated Mission Systems
- [STC SA1072NE](https://openairdocs.org/stc/SA1072NE): Modification in accordance with Delta Engineering Corporation Master Drawing List No. 93-8, Revision D, dated March 26, 1983 which removes the “Daylight Operations Only” limitation from Supplemental Type Certificates (STC’s) SA1048NE, SA1049NE, and SA1082NE. Sierra Nevada Corporation/Integrated Mission Systems
- [STC SA9020NM-D](https://openairdocs.org/stc/SA9020NM-D): Increase in Ramp Weight to 49,000 pounds. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00412NY](https://openairdocs.org/stc/ST00412NY): Installation of composite type equipment racks and workstations. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00413NY](https://openairdocs.org/stc/ST00413NY): Installation of Sensor Covers. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00414NY](https://openairdocs.org/stc/ST00414NY): Installation of Wing Tip Antenna. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00415NY](https://openairdocs.org/stc/ST00415NY): Installation of Koolatron Storage Box. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00416NY](https://openairdocs.org/stc/ST00416NY): Installation of Chemical Toilet. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00417NY](https://openairdocs.org/stc/ST00417NY): Installation of Host Avionics, Mission Avionics, Special Mission Interior, Tri-Port, Aircraft Surveillance equipment. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00453NY](https://openairdocs.org/stc/ST00453NY): Installation of PME-1 Cooling System. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST00460NY](https://openairdocs.org/stc/ST00460NY): Installation of two single place side facing seats. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01071AT](https://openairdocs.org/stc/ST01071AT): Installation of provisions for a Hughes HISAR Moving Target Radar System. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01216NY](https://openairdocs.org/stc/ST01216NY): Installation of UNS-1D Flight Management System. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01218NY](https://openairdocs.org/stc/ST01218NY): Installation of a Baker Electronics Audio System for the cockpit jump seat. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01235NY](https://openairdocs.org/stc/ST01235NY): Host Avionics Installation. Approved for DHC-7-102 serial number 34 ONLY. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01237NY](https://openairdocs.org/stc/ST01237NY): Removal of Altimeter 1/2 switching circuitry. Modification can only be performed with Configuration A of STC ST00417NY. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01238NY](https://openairdocs.org/stc/ST01238NY): Removal of WF-360 sensor and installation of Wescam Model 20 sensor. Configuration A of STC ST00417NY must be installed with this mod. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01241NY](https://openairdocs.org/stc/ST01241NY): Installation of UNS-1D Flight Management System. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01242NY](https://openairdocs.org/stc/ST01242NY): Installation of a Tactical Common Data Link System (TCDL). Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01244NY](https://openairdocs.org/stc/ST01244NY): Relocation of cockpit equipment. STC SA1048NE must be previously installed. Sierra Nevada Corporation/Integrated Mission Systems

All 99: https://openairdocs.org/model/dehavilland-dhc-7-102/stcs.md

## PMA parts (OpenAirDocs) (427, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [9143FR-0325](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195268271720260909221043.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184580256920260909221042.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0315](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160380509220260909221043.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0200](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138928280620260909221043.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [9143FR-0100](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109640355420260909221043.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 7, 2026
- [AF300P](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID104898729220260717175325.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026
- [WF331667](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155378248020250624152913.0001): Filter Assembly. Donaldson Company Inc · PMA PQ2432CE · Replaces Sundstrand Turbomach 179411 · Jun 2, 2025
- [WF326058](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155342945020250624152911.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 169009-1, Alternate: 179411 · Jun 2, 2025
- [WF328893](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119550758320250624152912.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 49131-2 · Jun 2, 2025
- [WF326022](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117895324320250624152911.0001): Filter Element. Donaldson Company Inc · PMA PQ2432CE · Replaces 109208-1 · Jun 2, 2025
- [WF336732](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119939215520250602133032.0001): Filter Element, Hydraulic. Donaldson Company Inc · PMA PQ2432CE · Replaces AC7031F8, 7593395-001, 600-75114-2 · May 23, 2025
- [804-1250-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199681507220250612143631.0001): avRDC QAR. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [650-0100-05](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181396491720250603134032.0001): Cellular Module, avCM LTE. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [400-21149G-3-101, 400-21149G-3-103, 400-21149G-3-105, 400-21149G-3-111, 400-21149G-3-113, 400-21149G-3-115, 400-21149G-3-205, 400-21149G-3-215, 400-21149G-3-715, 400-21149G-3-815](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177555172720250603134039.0001): Assy, LRU Adapter (miniQAR MKIII). Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [21149GK-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID174460649720250612143628.0001): Installation Kit, miniQAR / avRDC QAR. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [650-0100-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172888854620250603134029.0001): Cellular Module (avCM 4G), GSM / GRPS 4G, Quad Band, SMA. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [804-1250-32](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119691826420250612143635.0001): avRDC MAX QAR. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [804-1201, 804-1205, 804-1205-03, 804-1212, 804-1216](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115970763820250612143623.0001): miniQAR MKIII. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [400-21149G-3-305, 400-21149G-3-315, 400-21149G-3-405, 400-21149G-3-415, 400-21149G-3-505, 400-21149G-3-515, 400-21149G-3-605, 400-21149G-3-615, 400-21149G-3-915](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112550508320250603134043.0001): Assy, LRU Adapter (avRDC or MAX). Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [802-0100-04](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100192510520250603134036.0001): Kit, avCM 4G Adapter. Avionica LLC. · PMA PQ1734CE · Modification part · Apr 18, 2025
- [68-216AB](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146794487820250617112346.0001): Packing. Aero Brake & Spares Inc · PMA PQ0694SW · Replaces 68-216 · Feb 19, 2025
- [PM-74](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178179241720251118174432.0001): Radome Mask. PM Research, Inc. · PMA PQ10049NE · Modification part · Nov 20, 2024
- [HEM54-333](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149191907020250303211552.0001): Sleeve. Hemico Inc. · PMA PQ2145NE · Replaces Goodrich part number 54-333 used in… · Oct 10, 2024
- [9143FR-0250](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195800852920240826152109.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR-2400](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167804689420240826152110.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR-0375](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143354690920240826152110.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR-0075](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139731902220240826152108.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR-0125](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133796165320240826152109.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR-0300](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132573376120240826152109.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR-0225](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110178059620240826152109.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [9143FR](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100998534220240826152108.0001): Corrosion Prevention Sealing Tape. 3M Aerospace · PMA PQ04414CE · Modification part · Jul 22, 2024
- [804-1216](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181494000920240924135412.0001): miniQAR MKIII. Avionica LLC. · PMA pq1734ce · Modification part · Dec 8, 2023
- [01-7079-24](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148791118120231108125031.0001): LIGHT-ASSY, StarLight. AeroLEDs LLC · PMA PQ5259NM · Replaces WA7079B-24NLI7079-24CMA-7079B-24A7079B… · Nov 6, 2023
- [SG9345](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187313458920231023182459.0001): Polycarbonate Insert Marker Double Dot. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9345 · Sep 15, 2023
- [SG9601](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183241705020231023182742.0001): Flush Cover. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9601 · Sep 15, 2023
- [SG9341](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177174621820231023182445.0001): Polycarbonate Insert Marker Exit L/Arrow. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9341 · Sep 15, 2023
- [SG9446](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID176686718620231023182659.0001): Ramped End Cap. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9446 · Sep 15, 2023
- [SG9422](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID161523452520231023182515.0001): Photoluminescent Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9422 · Sep 15, 2023
- [SG9602](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137240303920231023182802.0001): Flush Track Base. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9602 · Sep 15, 2023
- [SG9443](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129467966720231023182556.0001): Test Procedure Blank. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9443 · Sep 15, 2023
- [SG9442](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122904563120231023182537.0001): Standard Bottom Track. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9442 · Sep 15, 2023
- [SG9501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120220134620231023182721.0001): Standard Top Track. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9501 · Sep 15, 2023
- [SG9342](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118895747020231023182452.0001): Polycarbonate Insert Marker Exit R/Arrow. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9342 · Sep 15, 2023
- [SG9603](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110950898620231023182823.0001): Flush End Piece. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9603 · Sep 15, 2023
- [SG9444](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108265042120231023182617.0001): Test Coupon. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9444 · Sep 15, 2023
- [SG9445](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101032828520231023182638.0001): Stopped End Cap. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9445 · Sep 15, 2023
- [AG627000-13](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116898553520220809130940.0001): Gasket – Marker Beacon. Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · Modification part · May 10, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144470816720220809102612.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · Apr 18, 2022
- [102210](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103794267320230724173958.0001): Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 102210 · Feb 28, 2022
- [AG844000-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID187158766320220408135828.0001): Gasket – UHF/VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Feb 8, 2022

All of them: https://openairdocs.org/model/dehavilland-dhc-7-102/pma.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Boeing DHC-7-102](https://openairdocs.org/model/boeing-dhc-7-102): 0 registered aircraft, registry code 1386004

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