# Dehavilland DHC-7-103

- Type: Aircraft model (FAA registry)
- Registry code: 2802710
- Manufacturer (registry): DEHAVILLAND
- Model: DHC-7-103
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 4 · Turbo-prop
- Seats: 55
- 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: 2
- Page: https://openairdocs.org/model/dehavilland-dhc-7-103

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-7-103/ads.md

## Registered aircraft (2)

- [N53993](https://openairdocs.org/aircraft/N53993): [United States Government](https://openairdocs.org/faa-owner/UNITED%20STATES%20GOVERNMENT), [Fort Belvoir, VA](https://openairdocs.org/faa-place/VA/Fort%20Belvoir), built 1985, S/N 104
- [N650MX](https://openairdocs.org/aircraft/N650MX): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 1979, S/N 11

## NTSB investigations

None matched to aircraft with this model.

## 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 19910404020079I](https://openairdocs.org/incident/19910404020079I), Apr 4, 1991: Dhav DHC7103 (N678MA), Fairbanks, AK. Unable to retact landing gear. Returned. Landed safely. Found a faulty nose gear down lock.

## Service difficulty reports (53, newest 50)

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

- [SDR CA190621012](https://openairdocs.org/sdr/CA190621012), Jun 15, 2019: BUSS. DAMAGED. (CAN) DURING CRUISE , LEFT AC BUS CAUTION LIGHT ILLUMINATED. CAPTAIN ELECTED TO RETURN TO DESTINATION FOR TROUBLESHOOTING. MAINTENANCE FOUND THE LEFT AC BUS CON
- [SDR 2019FA0000112](https://openairdocs.org/sdr/2019FA0000112), 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 QM7R201904020004](https://openairdocs.org/sdr/QM7R201904020004), 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 CA160108007](https://openairdocs.org/sdr/CA160108007), Jan 4, 2016: LINE. RUPTURED. (CAN) ON APPROACH, WHEN FLAP 25 WAS SELECTED, HAD A MASTER CAUTION AND NOTICED, HYDRAULIC PUMPS NR 1 AND NR 2 HAD FAILED AND HYDRAULIC SYS PRESSURE ON NR 1 WAS 
- [SDR CA150422004](https://openairdocs.org/sdr/CA150422004), Apr 19, 2015: CONNECTOR. BROKEN. (CAN) ON ARRIVAL AT DESTINATION ON FINAL APPROACH, CREW WERE UNABLE TO LOWER THE GEAR USING NORMAL PROCEDURE. ACFT DID NOT LAND BUT RETURNED & WENT INTO HOLD PO
- [SDR CA140713001](https://openairdocs.org/sdr/CA140713001), Jul 13, 2014: VORTEX GEN. MISSING. (CAN) ON A PRE-FLIGHT 4 VORTEX GENERATORS WERE FOUND MISSING ON THE WING TOP. THE CREW REVIEWED THE CDL AND THE AIRCRAFT COULD OPERATE WITH NO PERFORMANCE PENAL
- [SDR CA140529007](https://openairdocs.org/sdr/CA140529007), May 27, 2014: GARLOCK SEAL. FAILED. (CAN) SHORTLY AFTER LEVELING OFF AT FL170 NR 1 ENGINE OIL PRESSURE WAS OBSERVED FLUCTUATING, CAUTION LIGHT ILLUMINATED AND THE ENGINE WAS SHUTDOWN. ENGINE HYDRA
- [SDR CA131218027](https://openairdocs.org/sdr/CA131218027), Dec 16, 2013: SWITCH. FAILED. (CAN) THERE HAVE BEEN 4 OCCURRENCES, THE 4TH WAS A TEST FLIGHT, WHERE THE ACFT TOOK OFF AND THE LANDING GEAR WOULD NOT RETRACT. THE WEIGHT ON WHEELS SWITCHES WE
- [SDR CA131030005](https://openairdocs.org/sdr/CA131030005), Oct 23, 2013: ACTUATOR. FAILED. (CAN) AFTER O/H, MLG ACTUATOR WAS INSTALLED AND WHEN JACKED, FUNCTIONED ON RETRACTION, BUT FAILED ON EXTENSION DURING GEAR SWING.
- [SDR CA130918010](https://openairdocs.org/sdr/CA130918010), Sep 13, 2013: ENGINE. SURGES. (CAN) ON CLIMB THROUGH 15 000 FT NR 4 ENGINE BEGAN TO SURGE WITH ASSOCIATED FLUCTUATIONS IN TORQUE, ITT AND FUEL FLOW. WHEN THE FLIGHT CREW CLOSED THE NR 4 AIRF
- [SDR CA130918008](https://openairdocs.org/sdr/CA130918008), Sep 9, 2013: ACM. FAILED. (CAN) SHORTLY AFTER TAKEOFF, F/A CALLED COCKPIT, STATING THERE WAS SMOKE IN THE CABIN. CREW RETURNED TO AIRPORT AND ON FINAL APPROACH, SMOKE CLEARED. FLIGHT CRE
- [SDR CA130620011](https://openairdocs.org/sdr/CA130620011), Jun 18, 2013: OIL SYSTEM. LEAKING. (CAN) ON START OF NR 4 ENGINE AT CDK2, ENGINE OIL WAS OBSERVED EXITING FROM THE ENGINE BREATHER OVERBOARD VENT, COMPRESSOR DRAIN AND GAS GENERATOR DRAIN. THE ST
- [SDR CA130607015](https://openairdocs.org/sdr/CA130607015), Jun 4, 2013: ACTUATOR. FAILED. (CAN) ON APPROACH THE T/E FLAPS WOULD NOT EXTEND WHEN SELECTED. ON INSPECTION MAINTENANCE PERSONNEL FOUND THE FLAP BALLSCREW ACTUATOR RT MID POSITION DIFFICULT 
- [SDR CA130531014](https://openairdocs.org/sdr/CA130531014), May 31, 2013: STARTER GEN. MALFUNCTIONED. (CAN) WHEN REMOVING THE STARTER/GENERATOR DURING A SCHEDULED ENGINE CHANGE THE GENERATOR DRIVESHAFT STAYED IN THE ACCESSORY GEARBOX. ON INSPECTION IT WAS NOTED 
- [SDR CA130128019](https://openairdocs.org/sdr/CA130128019), Jan 24, 2013: BLADE. CRACKED. (CAN) BLADE SHANK WAS REWORKED FOR CORROSION TO MAXIMUM LIMITS IN ZONE 1, QUADRANT 2. LPI INSPECTION SUBSEQUENTLY REVEALED WHAT LOOKS TO BE A CRACK.
- [SDR CA130124025](https://openairdocs.org/sdr/CA130124025), Jan 23, 2013: GARLOCK SEAL. LEAKING. (CAN) NR 2 ENGINE SHUTDOWN ON FINAL APPROACH DUE TO LOSS OF ENGINE OIL PRESSURE. FAULTY HYDRAULIC PUMP GARLOC SEAL REPLACED, CHECKED SERVICEABLE.
- [SDR CA121228002](https://openairdocs.org/sdr/CA121228002), Dec 4, 2012: OIL SYSTEM. LOW PRESSURE. (CAN) NR 2 ENGINE WAS SHUTDOWN FOR PRECAUTIONARY MEASURES. THE PILOT REPORTED THAT THE ENGINE OIL PRESSURE WAS DROPPING OFF AND THE LOW OIL PRESSURE LIGHT WAS F
- [SDR CA121210009](https://openairdocs.org/sdr/CA121210009), Dec 4, 2012: OIL SYSTEM. LOW PRESSURE. (CAN) ACFT DEPARTED FOR A MAINTENANCE TEST FLIGHT. PART WAY THROUGH THE CVR TEST, THE PILOTS RECEIVED THE MASTER CAUTION, NR 2 LOW OIL PRESSURE CAUTION LIGHT. T
- [SDR CA121005005](https://openairdocs.org/sdr/CA121005005), Oct 3, 2012: ENGINE. POWER LOSS. (CAN) DURING CRUISE, THE NR 4 ENGINE T5 ROSE ABOVE 800 DEGREES C ILLUMINATING THE ASSOCIATED WARNING LIGHT WITH A CORRESPONDING YAW TO THE RT AND THE TORQUE DRO
- [SDR CA120920006](https://openairdocs.org/sdr/CA120920006), Sep 18, 2012: STRUT. BROKEN. (CAN) DURING POST FLIGHT INSPECTION, THE RT MLG UPPER LOCK STRUT WAS FOUND TO BE BROKEN AT THE UPPER, LOCK STRUT ACTUATOR, ATTACH POINT. THE LIFE LIMIT FOR THIS
- [SDR CA120905011](https://openairdocs.org/sdr/CA120905011), Sep 5, 2012: CONTACTOR. FAILED. (CAN) WHEN THE FLIGHT CREW SELECTED PROP DE-ICE IT FAULTED. UPON INSPECTION THE AC CONTACTOR FOR THE NR 2 PROP, IN THE NR 2 WHEEL WELL ELECTRICAL BOX, HAD FAILE
- [SDR CA120219001](https://openairdocs.org/sdr/CA120219001), Feb 16, 2012: BOOT. FAILED. (CAN) A LIGHT PULSING SENSATION WAS FELT IN THE LT CONTROL WHEEL SHORTLY AFTER ROTATION. FLAP RETRACTION AT 400. NO CHANGE FELT. ACCELERATED TO NORMAL CLIMB SPE
- [SDR CA120110005](https://openairdocs.org/sdr/CA120110005), Jan 10, 2012: NOSE CONE. CUT. (CAN) DURING A WALK AROUND, NOTICED SOME IMPACT DAMAGE ON THE COMPOSITE NOSE, ON THE LT SIDE AT STA X140 AND Z105.5. A "KNIFE LIKE" CUT THROUGH THE FIBERGLASS S
- [SDR CA120116010](https://openairdocs.org/sdr/CA120116010), Jan 9, 2012: TUBE. LEAKING. (CAN) HYDRAULIC LEAK FROM NR 1 NACELLE NOTICED AFTER LANDING. THE LEAK LOCATED AT NR 1 PRESSURE MANIFOLD SUPPLY LINE. MAINTENANCE REPLACED THE TUBE AND REPLENIS
- [SDR CA100706014](https://openairdocs.org/sdr/CA100706014), Jul 5, 2010: ROLL PIN. BROKEN. WHEN THE DASH 7-103 A/C REACHED ITS INITIAL DESTINATION AND THE GEAR WAS LOWERED, THE MLG DOWN AND LOCKED GREEN LIGHTS WERE LIT BUT NOT THE NLG DOWN AND LOCKED 
- [SDR CA100805011](https://openairdocs.org/sdr/CA100805011), Jun 29, 2010: GARLOCK SEAL. LEAKING. ON THE 29TH OF JUNE 2010, THE ACFT WAS FLYING IN CRUISE, THE PILOT NOTICED THE NR 4 ENGINE OIL PRESSURE DROP TO BELOW 75PSI. THE PILOT SHUTDOWN THE ENGINE IAW Q
- [SDR CA061219013](https://openairdocs.org/sdr/CA061219013), Nov 3, 2006: TUBE. FRACTURED. (CAN) ENGINE POWER ROLLED BACK UNCOMMANDED DURING CLIMB. THE ENGINE WAS SHUTDOWN IN FLIGHT AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTIO
- [SDR CA061106018](https://openairdocs.org/sdr/CA061106018), Nov 3, 2006: LINE. BROKEN. (CAN) WHILE IN CRUISE THE NR 3 ENGINE ROLLED BACK TO 60% NG.. A PRECAUTIONARY SHUT DOWN OF THE ENGINE WAS COMPLETED AND THE AIRCRAFT RETURNED TO BASE. ON INSPEC
- [SDR CA060731011](https://openairdocs.org/sdr/CA060731011), Jul 4, 2006: ENGINE. MALFUNCTIONED. (CAN) ON TAKEOFF ROLL THE ENGINE EMITTED A LOUD NOISE AND SMOKE WAS SEEN EMERGING FROM THE EXHAUST. TAKEOFF WAS ABORTED AND THE ENGINE SECURED. MFG WILL MONITOR
- [SDR CA060712005](https://openairdocs.org/sdr/CA060712005), Jul 4, 2006: ENGINE. FAILED. (CAN) ABORTED TAKEOFF DUE TO NR 3 ENGINE FAILURE. DURING TAKEOFF ROLL AIRCRAFT REACHED APPROXIMATELY 45 KNOTS WHEN A JOLT WAS FELT. THE PILOT NOTICED ABNORMAL R
- [SDR CA051116008](https://openairdocs.org/sdr/CA051116008), Oct 31, 2005: ENGINE. FAILED. (CAN) ON OCTOBER 31, 05, THE PILOTS WHEN APPROACHING, WERE TOLD TO RETURN TO DEPARTURE, BECAUSE THE AIRPORT WAS CLOSED. UPON LANDING AFTER SLOWING THE AIRCRAFT,
- [SDR CA050107006](https://openairdocs.org/sdr/CA050107006), Dec 29, 2004: ENGINE. FAILED. (CAN) APPOX 20 MINS INTO FLT, & AT FLT LEVEL 120 ENROUTE TO DIKO FROM DIBK WITH 19 PAX, MASTER CAUTION LIGHT ILLUMINATED ACCOMPANIED WITH NR 2 ENG LOW OIL PRESS
- [SDR CA040617007](https://openairdocs.org/sdr/CA040617007), Jun 10, 2004: FUEL CONTROL. FAILED. SHORTLY AFTER TAKEOFF, ON CLIMBING THROUGH 6,000 FT, PILOT NOTICED OVER TORQUE LIGHT ON FOR ENGINE NR 4. A QUICK GLANCE AT OTHER ENGINE GAUGES TO CONFIRM ENGINE
- [SDR CA011025002](https://openairdocs.org/sdr/CA011025002), Jun 14, 2001: HOSE. MISMARKED. (CAN) A HYDRAULIC HOSE, P/N DSC152D8-0254-260 WAS ORDERED FROM THE COMPANIES STORES DEPARTMENT. THE INFORMATION ON THE PACKAGING INDICATED 3000 PSI WORKING PRES
- [SDR CA010509005](https://openairdocs.org/sdr/CA010509005), Apr 23, 2001: SPAR CAP. CHAFED. (CAN) WE HAVE FOUND CHAFING AT YW279 LT & RT ON THE WING REAR SPAR CAP, BEHIND THE NR 1 AND NR 4 NACELLES. THIS CHAFING IS CAUSED BY A WIRE BUNDLE IN BOTH LOCAT
- [SDR CA010509004](https://openairdocs.org/sdr/CA010509004), Apr 23, 2001: SPAR CAP. CHAFED. (CAN) WE HAVE FOUND CHAFING AT YW279 LT & RT ON THE WING REAR SPAR CAP, BEHIND THE NR 1 AND NR 4 NACELLES. THIS CHAFING IS CAUSED BY A WIRE BUNDLE IN BOTH LOCAT
- [SDR CA010301030](https://openairdocs.org/sdr/CA010301030), Mar 1, 2001: TUBE. WORN. (CAN) DURING INSPECTION, SEVERE WEARING WAS NOTED ON OUTBOARD FLAP DRIVE SECONDARY DRIVE TUBE P/N 72740196-011 BY THE STEADY BEARINGS. UNABLE TO DETECT WEAR PRO
- [SDR CA010131015](https://openairdocs.org/sdr/CA010131015), Jan 5, 2001: SEALANT. PEELING. (CAN) THE SEALANT USED UNDER THE NR 4 FLAP TRACK AS PER AD CF-87-04, SB 7-57-30 WAS FOUND PEELING OFF. 10481.68 HOURS HAVE ACCUMULATED ON THIS AIRCRAFT AFTER IN
- [SDR CA001026016](https://openairdocs.org/sdr/CA001026016), Oct 12, 2000: FITTING. CRACKED. (CAN) DURING INSPECTION, THE LEFT HAND INBOARD GROUND SPOILER FITTING WAS FOUND TO BE CRACKED BETWEEN FASTENERS. (NOTE: P/N WAS TAKEN FROM DATA PLATE ON THE SPO
- [SDR CA001026015](https://openairdocs.org/sdr/CA001026015), Oct 12, 2000: FITTING. CRACKED. (CAN) DURING INSPECTION THE LEFT HAND OUTBOARD GROUND SPOILER INBOARD FITTING WAS FOUND CRACKED. SPOILER REMOVED FROM AIRCRAFT AND WILL BE REPLACED. THE CRACK L
- [SDR CA000824008](https://openairdocs.org/sdr/CA000824008), Aug 15, 2000: FUEL CONTROL. FAILED. (CAN) THE FLIGHT CREW WAS COMPLETING THEIR PRE TAKEOFF CHECKS. THE NR 2 ENGINE WAS IN FEATHER. THE CREW HEARD A LOUD ENGINE ROAR. THE NR 2 ENGINE TORQUE AND TEM
- [SDR CA000720016](https://openairdocs.org/sdr/CA000720016), Jun 20, 2000: FIRE LOOP. CHAFED. (CAN) IN CRUISE FLIGHT CREW GOT A FIRE INDICATION ON BOTH LOOPS AND SHUTDOWN THE NR 3 ENGINE AND DISCHARGED BOTH FIRE BOTTLES. INVESTIGATION REVEALED NO ACTUAL 
- [SDR CA000519015](https://openairdocs.org/sdr/CA000519015), May 10, 2000: SHAFT. SHEARED. (CAN) NG AND ITT CLIMED BEYOND MANUFACTURES LIMITS. FCU FOUND TO HAVE SHEARED SHAFT.
- [SDR CA000414013](https://openairdocs.org/sdr/CA000414013), Apr 10, 2000: SEALANT. IMPROPER. (CAN) INSPECTION OF NR4 WING CANOE FOR RESPECTIVE ADS CF-86-14 AND CF-87-04. THE WRONG SEALANT WAS DISCOVERED, IN THIS CASE PRC 1422 WAS USED INSTEAD OF F35. PR
- [SDR CA990927023](https://openairdocs.org/sdr/CA990927023), Aug 24, 1999: SQUIB. DISCHARGED. (CAN) DURING SCHEDULED MAINTENANCE, THE PORT WING AFT FIRE BOTTLE DISCHARGE DISK WAS FOUND TO BE MISSING. SUBSEQUENT INSPECTION FOUND THE FIRE BOTTLE SQUIB FIRE
- [SDR CA980302003](https://openairdocs.org/sdr/CA980302003), Feb 17, 1998: LINE. SEPARATED. (CAN) AIRCRAFT WAS IN LEVEL FLIGHT WHEN THE NR 4 ENGINE LOST POWER AND DECELERATED TO IDLE. THE ENGINE WAS SHUTDOWN AND AN UNEVENTFUL LANDING WAS CARRIED OUT. P
- [SDR CA971118004](https://openairdocs.org/sdr/CA971118004), Nov 7, 1997: HP FUEL PUMP. FAILED. (CAN) ON TAKEOFF ROLL, THE NR 2 ENGINE SPOOLED DOWN. THE TAKEOFF WAS ABORTED. MAINTENANCE FOUND THE DRIVE SHAFT ON THE HIGH PRESSURE FUEL PUMP HAD SHEARED. THE 
- [SDR CA971208003](https://openairdocs.org/sdr/CA971208003), Nov 3, 1997: ACCESSORY GEARBX. FLAKING. (CAN) DURING FLIGHT, NR 2 ENGINE EXPERIENCED OIL PRESSURE FLUCTUATIONS WITH ACCOMPANING OIL PRESSURE WARNING INDICATIONS. THE ENGINE WAS SECURED/SHUTDOWN ANDTHE
- [SDR CA970423015](https://openairdocs.org/sdr/CA970423015), Apr 15, 1997: PUMP. SHEARED DRIVE. (CAN) SHORTLY AFTER TAKEOFF #2 ENGINE LOST POWER, FLAMED OUT AND AUTOFATHERED. THE AIRCRAFT RETURNED TO BASE. POST FLIGHT INSPECTION FOUND THE ENGINE DRIVEN HIG
- [SDR CA970114008](https://openairdocs.org/sdr/CA970114008), Dec 20, 1996: THERMOSTAT ACT. FAULTY. (CAN) FIFTEEN MINUTES IN CLIMB THE #2 ENGINE BEGAN TO LOSE OIL PRESSURE. THE CREW ELECTED TO SHUT THE ENGINE DOWN. POST FLIGHT INSPECTION FOUND THE OIL COOLER V

All 53: https://openairdocs.org/model/dehavilland-dhc-7-103/reports.md

## STCs that may be installed (OpenAirDocs) (65, 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 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 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 ST01241NY](https://openairdocs.org/stc/ST01241NY): Installation of UNS-1D Flight Management System. 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
- [STC ST01214NY](https://openairdocs.org/stc/ST01214NY): Installation of UNS CVR-120 cockpit voice recorder. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01217NY](https://openairdocs.org/stc/ST01217NY): Relocation of Sunstrand Aerospace Model 980-4100 flight data recorder. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01548NY](https://openairdocs.org/stc/ST01548NY): Installation of an Artex Model C406-2, 406MHz emergency locator transmitter (ELT). Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01549NY](https://openairdocs.org/stc/ST01549NY): Installation of an Auxiliary Power Unit (APU) Control Panel for Workstation #3. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01550NY](https://openairdocs.org/stc/ST01550NY): Installation of a Universal Avionics Systems Corporation Class A Terrain Awareness Warning System (TAWS). Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01626NY](https://openairdocs.org/stc/ST01626NY): Installation of IN-EROS Corporation Model MF20 Cockpit Oxygen Masks and a Scott Aviation portable oxygen bottle. Sierra Nevada Corporation/Integrated Mission Systems
- [STC ST01307WI-D](https://openairdocs.org/stc/ST01307WI-D): Modification of a Collins TVI-920/TVI-920D Vertical Speed/TCAS Indicator installation. Rockwell Collins Inc
- [STC ST02101NY](https://openairdocs.org/stc/ST02101NY): Installation of Artex C406 Emergency Locator Transmitter. Western Avionics
- [STC ST02078NY](https://openairdocs.org/stc/ST02078NY): Installation of Honeywell MK VIII EGPWS. Western Avionics
- [STC ST00042AT](https://openairdocs.org/stc/ST00042AT): Installation of dual auxiliary equipment rack assemblies. Northrop Grumman Corporation California Microwave Systems
- [STC ST00147DE](https://openairdocs.org/stc/ST00147DE): Increase maximum ramp and takeoff weights. (DHC-7-103 S/N 3 AND SUBS). Northrop Grumman Corporation California Microwave Systems
- [STC ST00181DE](https://openairdocs.org/stc/ST00181DE): Installation of a Fuel Jettison System for the de Havilland Model DHC-7-102 and -103. (DHC-7-103 3 and Subs). Northrop Grumman Corporation California Microwave Systems
- [STC ST00211DE-D](https://openairdocs.org/stc/ST00211DE-D): Installation of a Collins TCAS-94 TCAS II with a single Collins TDR-94D Mode S transponder or a Raytheon APX-100 IFF/Mode S transponder). Learjet Inc
- [STC SA7977SW](https://openairdocs.org/stc/SA7977SW): Installation of Freon Air Conditioning on DeHavilland DHC-7 aircraft without battery modifications in nacelles. AAR Airframe and Accessories Group Inc. Lists DHC-7 Series
- [STC SA4944SW](https://openairdocs.org/stc/SA4944SW): Installation of Vertical tail floodlight system. DeVore Aviation Corporation of America, a New Mexico Corporation
- [STC ST00455NY](https://openairdocs.org/stc/ST00455NY): Installation of a ground only operation auxiliary power unit (APU). Telford Aviation

All 65: https://openairdocs.org/model/dehavilland-dhc-7-103/stcs.md

## PMA parts (OpenAirDocs) (349, 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
- [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
- [AG728000-52](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143635934520220408135742.0001): Gasket – Satcom Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Jan 26, 2022
- [AG627000-23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148448907720220408135728.0001): Gasket – Marker Beacon. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 15, 2021
- [AG358000-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125213963920220408135840.0001): Gasket – ELT Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [AG627000-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110552057320220408140302.0001): Gasket – Marker Beacon Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [52230013](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198693399320220517141824.0001): Installation of a UniversalAvionics Systems CorporationUNS-1D Flight ManagementSystem with GPS-1000 andPenny and Giles Air Data Computer System. Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021
- [52230004](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195740233020220517141821.0001): Installation of a BakerElectronics, Inc. Audio Systemfor the Cockpit Jump Seat. Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021
- [52230016](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172751904020220517141826.0001): Relocation of CockpitEquipment. Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021
- [25-60-12-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID162350631120220517141826.0001): Installation of a 406 MHzEmergency LocatorTransmitter (ELT) System. Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021
- [52230001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID146606704220220517141820.0001): Relocation of the Flight DataRecorder (FDR). Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021
- [33663m](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143837297120220517141809.0001): Installation of Honeywell EDZ- 805 E.F.I.S. Sierra Nevada Corp (HGR) · PMA PQ2041NE · Modification part · Oct 28, 2021
- [52230026](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128077040020220517141828.0001): Installation of a UniversalAvionics systems Corp.Terrain Awareness WarningSystem (TAWS). Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021
- [52230010](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID112103348220220517141819.0001): Installation of Universal Avionics Systems Corp. CVR- 120 Cockpit Voice Recorder (CVR). Sierra Nevada Corp (HGR) · PMA PQ2041NE · Modification part · Oct 28, 2021
- [52230023](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID109223711520220517141827.0001): Installation of a Work Station#3 Auxiliary Power Unit (APU)Control Panel. Sierra Nevada Corp (HGR) · PMA PQ2041NE · Replaces ModificationPart · Oct 28, 2021

All of them: https://openairdocs.org/model/dehavilland-dhc-7-103/pma.md

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