# N839EX: 1990 Boeing DHC-8-102

- Status: Valid registration
- Airframe: [Boeing DHC-8-102](https://openairdocs.org/model/boeing-dhc-8-102) (registry code 1386002, 39 seats)
- Engine: [Pratt & Whitney Canada PW120](https://openairdocs.org/engine/pratt-whitney-canada-pw120) (registry code 52114)
- Data sheets: [TCDS A13NM](https://openairdocs.org/tcds/A13NM) (De Havilland Aircraft of Canada Limited), [TCDS E20NE](https://openairdocs.org/tcds/E20NE) (Pratt & Whitney Canada Corp.) (OpenAirDocs)
- Serial number: 226
- Year built: 1990
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: August 3, 1990
- Certificate issued: April 10, 2020
- Expires: April 30, 2027
- Mode S code: AB7A43
- Registered owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=839EX
- Page: https://openairdocs.org/aircraft/N839EX

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination.

## ADs that may apply (OpenAirDocs): 171 in force

### Matched by airframe (Boeing DHC-8-102)

- [AD 2026-11-06](https://openairdocs.org/ad/2026-11-06): Hardware; Standard practices/structures · De Havilland Aircraft of Canada DHC-8-101, DHC-8-102, DHC-8-103 and 9 more. Effective Jul 9, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2021-19-11](https://openairdocs.org/ad/2021-19-11): Flight controls · De Havilland Aircraft of Canada DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Nov 18, 2021
- [AD 2019-12-17](https://openairdocs.org/ad/2019-12-17): Stabilizers · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Aug 12, 2019
- [AD 2018-23-04](https://openairdocs.org/ad/2018-23-04): Engine Controls · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Mar 15, 2019
- [AD 2018-20-12](https://openairdocs.org/ad/2018-20-12): Ice and rain protection · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Nov 23, 2018
- [AD 2017-15-11](https://openairdocs.org/ad/2017-15-11): Landing Gear · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Sep 5, 2017
- [AD 2017-08-02](https://openairdocs.org/ad/2017-08-02): Ignition · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective May 17, 2017
- [AD 2016-24-06](https://openairdocs.org/ad/2016-24-06): Ice and rain protection · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Jan 12, 2017
- [AD 2016-24-01](https://openairdocs.org/ad/2016-24-01): Electrical Power · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Dec 30, 2016
- [AD 2016-10-07](https://openairdocs.org/ad/2016-10-07): Electrical power · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Jun 23, 2016
- [AD 2015-21-02](https://openairdocs.org/ad/2015-21-02): Electrical Power · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Nov 24, 2015
- [AD 2015-14-03](https://openairdocs.org/ad/2015-14-03): Fuel · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Aug 21, 2015
- [AD 2015-04-08](https://openairdocs.org/ad/2015-04-08): Landing Gear · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Apr 27, 2015
- [AD 2013-15-06](https://openairdocs.org/ad/2013-15-06): Electrical Power · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Oct 20, 2014
- [AD 2014-15-07](https://openairdocs.org/ad/2014-15-07): Wings · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Sep 2, 2014
- [AD 2014-13-18](https://openairdocs.org/ad/2014-13-18): Instruments, Engine Controls · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Aug 19, 2014
- [AD 2014-05-17](https://openairdocs.org/ad/2014-05-17): Fuel · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective May 2, 2014
- [AD 2013-22-04](https://openairdocs.org/ad/2013-22-04): Flight controls · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Dec 5, 2013
- [AD 2013-16-12](https://openairdocs.org/ad/2013-16-12): Nacelles/pylons · Bombardier DHC-8-102, DHC-8-103 and DHC-8-106. Effective Sep 24, 2013
- [AD 2013-14-09](https://openairdocs.org/ad/2013-14-09): Landing gear · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Sep 10, 2013
- [AD 2013-04-07](https://openairdocs.org/ad/2013-04-07): Electrical Power · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Apr 9, 2013
- [AD 2012-15-16](https://openairdocs.org/ad/2012-15-16): Landing gear · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Sep 12, 2012
- [AD 2012-04-08](https://openairdocs.org/ad/2012-04-08): Flight controls · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Apr 10, 2012
- [AD 2012-05-07](https://openairdocs.org/ad/2012-05-07): Engine Controls · Bombardier DHC-8-102, DHC-8-103 and DHC-8-106. Effective Apr 4, 2012
- [AD 2011-21-08](https://openairdocs.org/ad/2011-21-08): Equipment/Furnishings · ATR - GIE Avions de Transport Régional ATR42-200, ATR42-300, ATR42-320 and 202 more. Effective Nov 23, 2011
- [AD 2011-21-04](https://openairdocs.org/ad/2011-21-04): Doors · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Nov 16, 2011
- [AD 2011-09-12](https://openairdocs.org/ad/2011-09-12): Windows · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 8 more. Effective Jun 6, 2011
- [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011
- [AD 2010-21-02](https://openairdocs.org/ad/2010-21-02): Landing gear · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 9 more. Effective Nov 12, 2010
- [AD 2010-05-12](https://openairdocs.org/ad/2010-05-12): Wings · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 2 more. Effective Apr 13, 2010
- [AD 2010-04-12](https://openairdocs.org/ad/2010-04-12): Landing Gear, Standard Practices/Structures, Doors, Fuselage, Nacelles/Pylons, Stabilizers and  Wings. · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Apr 8, 2010
- [AD 2008-09-25 R1](https://openairdocs.org/ad/2008-09-25-R1): Fuel · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Dec 10, 2009
- [AD 2009-21-03](https://openairdocs.org/ad/2009-21-03): APU full- authority digital controller (FADEC) · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 10 more. Effective Nov 20, 2009
- [AD 2009-06-21](https://openairdocs.org/ad/2009-06-21): Fuselage spoiler cable · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Apr 28, 2009
- [AD 2008-26-03](https://openairdocs.org/ad/2008-26-03): Electronic strike system of the cockpit doo · Cockpit door electro-mechanical strike (Jazz Air STC ST02014NY). Effective Apr 13, 2009
- [AD 2008-13-09](https://openairdocs.org/ad/2008-13-09): Fuel tank bonding jumpers · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Sep 17, 2008
- [AD 2008-04-17](https://openairdocs.org/ad/2008-04-17): Observer utility light system · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Apr 3, 2008
- [AD 2007-23-04](https://openairdocs.org/ad/2007-23-04): Elevator spring tab mechanism · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Dec 11, 2007
- [AD 2007-21-16](https://openairdocs.org/ad/2007-21-16): Spolier cable · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Nov 21, 2007
- [AD 2007-12-01](https://openairdocs.org/ad/2007-12-01): Main landing gear (MLG) shock strut · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Jul 10, 2007
- [AD 2007-06-19](https://openairdocs.org/ad/2007-06-19): Main landing gear (MLG) and nose landing gear (NLG) handle assemblies for alternate release and  
 the MLG retaining plate. · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Apr 27, 2007
- [AD 2007-04-22](https://openairdocs.org/ad/2007-04-22): Electrical cable harness assembly. · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Apr 3, 2007
- [AD 2007-01-11](https://openairdocs.org/ad/2007-01-11): Flight compartment door · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 9 more. Effective Mar 5, 2007
- [AD 2006-20-04](https://openairdocs.org/ad/2006-20-04): Inspection of chain assemblies of elevator trim system · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Nov 2, 2006
- [AD 2006-17-17](https://openairdocs.org/ad/2006-17-17): Rivets on left and right control column torque tube assemblies · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 8 more. Effective Sep 29, 2006
- [AD 2006-17-10](https://openairdocs.org/ad/2006-17-10): Fluorescent light tube assemblies of the cabin, lavatory, and sidewall · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Sep 27, 2006
- [AD 2005-13-35](https://openairdocs.org/ad/2005-13-35): Flight idle stop · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Sep 26, 2005
- [AD 2005-13-38](https://openairdocs.org/ad/2005-13-38): Longitudinal skin joints in the fuselage pressure shell · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Aug 9, 2005
- [AD 2005-11-10](https://openairdocs.org/ad/2005-11-10): Brake shuttle valves · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Jul 12, 2005

### Matched by engine (Pratt & Whitney Canada PW120)

- [AD 2015-20-03](https://openairdocs.org/ad/2015-20-03): Fuel nozzle and the fuel manifold flow adapter · Pratt & Whitney Canada PW120, PW121, PW121A and 6 more. Effective Nov 18, 2015
- [AD 2012-26-08](https://openairdocs.org/ad/2012-26-08): Propeller shafts · Pratt & Whitney Canada PW118, PW118A, PW118B and 20 more. Effective Feb 15, 2013
- [AD 2006-19-06](https://openairdocs.org/ad/2006-19-06): Propeller shaft · Pratt & Whitney Canada PW118, PW118A, PW118B and 14 more. Effective Sep 29, 2006
- [AD 2003-21-03](https://openairdocs.org/ad/2003-21-03): Low pressure rotor speed (NL) sensor · Pratt & Whitney Canada PW118, PW120, PW120A and 1 more. Effective Nov 20, 2003
- [AD 2003-16-04](https://openairdocs.org/ad/2003-16-04): Fuel heaters · Pratt & Whitney Canada PW118, PW118A, PW118B and 19 more. Effective Sep 10, 2003
- [AD 98-14-02](https://openairdocs.org/ad/98-14-02): Fuel Manifold Transfer Tubes · Pratt & Whitney Canada PW118, PW118A, PW118B and 17 more. Effective Aug 31, 1998
- [AD 97-17-05](https://openairdocs.org/ad/97-17-05): Gas Generator Case Drain Ports · Pratt & Whitney Canada PW118, PW118A, PW118B and 17 more. Effective Sep 9, 1997
- [AD 94-03-02](https://openairdocs.org/ad/94-03-02): High Pressure Turbine Disks · Pratt & Whitney Canada PW118, PW118A, PW120 and 5 more. Effective Feb 16, 1994
- [AD 92-01-08](https://openairdocs.org/ad/92-01-08): High Pressure Rotor · Pratt & Whitney Canada PW118, PW118A, PW120 and 5 more. Effective Jul 27, 1992
- [AD 91-06-02](https://openairdocs.org/ad/91-06-02): Turbomachinery Magnetic Chip Detector · Pratt & Whitney Canada PW118, PW118A, PW120 and 6 more. Effective Mar 29, 1991
- [AD 91-01-03](https://openairdocs.org/ad/91-01-03): Hydromechanical Fuel Control Units · Pratt & Whitney Canada JT15D-5, PW118, PW118A and 3 more. Effective Jan 7, 1991
- [AD 88-26-51](https://openairdocs.org/ad/88-26-51): High Pressure Turbine Components · Pratt & Whitney Canada PW118, PW118A, PW120 and 2 more. Effective Sep 22, 1989

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

- [AD 2014-06-08](https://openairdocs.org/ad/2014-06-08) (historical): Landing gear · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Apr 14, 2014
- [AD 2012-14-04](https://openairdocs.org/ad/2012-14-04) (historical): Landing gear · Bombardier DHC-8-101, DHC-8-102, DHC-8-103 and 6 more. Effective Aug 27, 2012
- [AD 2006-12-16](https://openairdocs.org/ad/2006-12-16) (historical): Structural testing of the cockpit door · Bombardier DHC-8-102, DHC-8-103, DHC-8-106 and 5 more. Effective Jul 18, 2006
- [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
- [AD 2014-14-02](https://openairdocs.org/ad/2014-14-02) (historical): O-ring seal · Pratt & Whitney Canada PW120, PW121, PW121A and 6 more. Effective Aug 15, 2014
- [AD 2012-11-14](https://openairdocs.org/ad/2012-11-14) (historical): Propeller shafts · Pratt & Whitney Canada PW118, PW118A, PW118B and 20 more. Effective Jul 20, 2012

All 177: https://openairdocs.org/aircraft/N839EX/ads.md

## Information bulletins (advisory)

None matched.

## NTSB investigations (1)

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 ERA12LA147](https://openairdocs.org/ntsb/ERA12LA147), Jan 16, 2012: Boeing DHC-8-102 (N839EX), Huntington, WV, substantial damage. Probable cause: The inadequate communication among ground crew personnel, which resulted in the airplane’s collision with a deice truck.

## FAA accident and incident reports (4)

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.

- [Accident 20120116000849A](https://openairdocs.org/incident/20120116000849A), Jan 16, 2012: Boeing DHC-8-102 (N839EX), Huntington, WV, Substantial damage. A piedmont flight 4117, in aircraft N839EX, struck a deicing truck boom with the left horizontal stabilizer, elevator and elevator trim tab, while taxiing on…
- [Incident 20071203829369I](https://openairdocs.org/incident/20071203829369I), Dec 3, 2007: Dhav DHC8102 (N839EX), Pittsburgh, PA, No damage. (-23) After take-off from 28C, the left main landing gear door open light remained illuminated after gear retraction. The landing gear was then extended to…
- [Incident 20020913037099I](https://openairdocs.org/incident/20020913037099I), Sep 13, 2002: Dhav DHC8102 (N839EX), Binghamton, NY. (-23) On September 13, a DHC-8-102, N839EX, a loud vibration was discovered while in level cruise at 12,000 ft. the crew described a grinding sound.…
- [Incident 20000111001089I](https://openairdocs.org/incident/20000111001089I), Jan 11, 2000: Dhav DHC8102 (N839EX), Binghamton, NY. (-23) On 1/11/00 pcaa flight 3863, DH-8, N839EX, pilot shut down the #1 engine due to a low oil pressure indication. The low oil pressure light did not…

## Service difficulty reports (123, newest 50)

As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR HNAA2017052200177](https://openairdocs.org/sdr/HNAA2017052200177), May 19, 2017: BULB. BURNED OUT. RED EMERGENCY LIGHT IN AISLE INOPERATIVE AT ROW 4 AND 2ND RED BULB AFT AT THAT LOCATION. R & R RED EMERGENCY LIGHT BULB AT ROW 4 AND 2ND RED BULB AFT
- [SDR HNAA2017030600073](https://openairdocs.org/sdr/HNAA2017030600073), Mar 6, 2017: BULB. DIM. LOWER EMERGENCY PAX DOOR LIGHT IS DIM. REMOVED AND REPLACED THE BULBS. OPS CHECKED GOOD.
- [SDR HNAA2016092100289](https://openairdocs.org/sdr/HNAA2016092100289), Sep 21, 2016: BATTERY PACK. INOPERATIVE. TW0 MOST FORWARD FLOOR EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY AT ROW 3, RIGHT HAND CEILING LOCATION. OPS CHECKED GOOD.
- [SDR HNAA2016082500258](https://openairdocs.org/sdr/HNAA2016082500258), Aug 25, 2016: INDICATOR. MALFUNCTIONED. WITH FLAPS OUT OF ZERO DETENT, LT RUDDER TRAVEL IS ONLY 10 DEGREES AND RT IS 16 DEGREES. R & R PFCS INDICATOR GROUND RAN ACFT, OPS CHECK GOOD IAW 27-05-00.
- [SDR HNAA2016021700035](https://openairdocs.org/sdr/HNAA2016021700035), Feb 17, 2016: SWITCH. MALFUNCTIONED. LT ELEVATOR HORN HEAT CAUTION LIGHT ILLUMINATED WITH NO LOADS. SWAPPED ELEVATOR HORN HEAT SWITCH 3015-S4 AND 3015-S5 TO ALTERNATE POSITION. GROUND RAN ACFT WITH
- [SDR HNAA2016011800011](https://openairdocs.org/sdr/HNAA2016011800011), Jan 18, 2016: BULB. INOPERATIVE. EMERGENCY OVERHEAD LIGHT IS INOPERATIVE. R & R BULBS IN OVERHEAD EMERGENCY LIGHT . OPS CHECKED GOOD.
- [SDR HNAA2016011500006](https://openairdocs.org/sdr/HNAA2016011500006), Jan 15, 2016: INVERTER. ODOR. FISH ODOR STRONG IN GALLEY AREA. R & R PRIMARY INVERTER IAW 24-22-00. OPS CHECKED GOOD.
- [SDR HNAA2015120700363](https://openairdocs.org/sdr/HNAA2015120700363), Dec 7, 2015: BULB. INOPERATIVE. CABIN FLOOR EMERGENCY LIGHT IS INOPERATIVE, 6TH FROM FRONT. R & R BULBS FOR EMERGENCY LIGHT. OPS CHECKED GOOD.
- [SDR HNAA2015120700360](https://openairdocs.org/sdr/HNAA2015120700360), Dec 7, 2015: WIRE. BROKEN. EMERGENCY LIGHT IS INOPERATIVE AT ROW 8DF. REPAIRED EMERGENCY FLOOR PATH LIGHT WITH NEW WIRE SPLICE IAW MM 20-45-07. OPS CHECKED GOOD.
- [SDR HNAA2015101600298](https://openairdocs.org/sdr/HNAA2015101600298), Oct 16, 2015: BULB. INOPERATIVE. FORWARD LT FUSELAGE EMERGENCY LIGHT IS INOPERATIVE. , R & R THE BULB. OPS CHECKED GOOD.
- [SDR HNAA2015070800220](https://openairdocs.org/sdr/HNAA2015070800220), Jul 8, 2015: O-RING. DAMAGED. NR 1 HYDRAULIC ISOLATION VALVE CAUTION LIGHT ILLUMINATED, ROLL SPOILER INBD HYD CAUTION LIGHT CAME ON AND OFF SEVERAL TIMES, BUT EXTINGUISHED. HYDRAULIC PRESSUR
- [SDR HNAA2015060300179](https://openairdocs.org/sdr/HNAA2015060300179), Jun 3, 2015: BULB. INOPERATIVE. ROW 1 EMERGENCY FLOOR PATH LIGHT IS INOPERATIVE. R & R BULB AT ROW 1 EMERGENCY FLOOR PATH LIGHTS. OPS CHECKED GOOD.
- [SDR HNAA2015022700064](https://openairdocs.org/sdr/HNAA2015022700064), Feb 25, 2015: BULB. BURNED OUT. F/A EMERGENCY SWITCH LIGHT GREEN BULB INOPERATIVE ON F/A SWITCH PANEL ABOVE WARDROBE. REMOVED COVER LENS R & R BULB AND REINSTALLED COVER LENS.
- [SDR HNAA2014120300340](https://openairdocs.org/sdr/HNAA2014120300340), Dec 3, 2014: WARNING HORN. FALSE ACTIVATION. DURING TAKEOFF ROLL, TAKEOFF WARNING HORN SOUNDED. RETURNED TO GATE. RAN ACFT IN PROPER CONFIGURATION AND NO DISCREPANCIES NOTED.
- [SDR HNAA2014092400274](https://openairdocs.org/sdr/HNAA2014092400274), Sep 26, 2014: BULB. FAILED. EMERGENCY EXIT SIGN ON FLOOR BESIDE PASSENGER DOOR IS DIM. R & R BULB. OPS CHECKED GOOD.
- [SDR HNAA2014081100227](https://openairdocs.org/sdr/HNAA2014081100227), Aug 11, 2014: LINE. LEAKING. HYDRAULIC LEAK IN NOSE WHEEL WELL. INSTALLED NLG DRAG STRUT ACTUATOR BLUE FLEX LINE. CYCLED GEAR. NO LEAKS NOTED. CHECKED GOOD.
- [SDR HNAA2014060200169](https://openairdocs.org/sdr/HNAA2014060200169), Jun 2, 2014: CONTACTOR. BURNED. APU FAIL LIGHT ILLUMINATED DURING START. AUX AND MAIN CIRCUIT BREAKERS TRIPPED. SMOKE, FIRED BOTTLE. FOUND APU START CONTACTOR WELDED. COLLARED CIRCUIT BREAKER.
- [SDR HNAA2014041600132](https://openairdocs.org/sdr/HNAA2014041600132), Apr 16, 2014: TRANSCEIVER. MALFUNCTIONED. WEATHER RADAR NOT PAINTING CORRECTLY. R & R RADAR TRANSCEIVER IAW MM 34-41-04 AND BULLETIN 34-18. OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR HNAA2014040200117](https://openairdocs.org/sdr/HNAA2014040200117), Apr 2, 2014: BULB. INOPERATIVE. FORWARD EMERGENCY FLOOR PATH LIGHT IS INOPERATIVE AT ROW 1DF. R & R BULBS AT EMERGENCY FLOOR PATH LIGHT IN ROW 1DF. OPS CHECKED GOOD.
- [SDR HNAA2013121600616](https://openairdocs.org/sdr/HNAA2013121600616), Dec 16, 2013: BRUSH BLOCK. DIRTY. NR 1 AC GENERATOR CAUTION LIGHT ILLUMINATED ON TAKEOFF RUN. CREW ABORTED TAKEOFF. CYCLED NR 1 AC GENERATOR SWITCH IAW CHECKLIST. CAUTION LIGHT EXTINGUISHED. OPS
- [SDR HNAA2013120600599](https://openairdocs.org/sdr/HNAA2013120600599), Dec 6, 2013: GENERATOR. MALFUNCTIONED. AFTER DEPARTURE, NR 1 AC GENERATOR CAUTION LIGHT ILLUMINATED AND WILL NOT RESET. R & R NR 1 AC GENERATOR AND NR 1 AC GCU IAW WC 24-20-11R. GROUND RAN AIRCRAFT. 
- [SDR HNAA2013082200471](https://openairdocs.org/sdr/HNAA2013082200471), Aug 19, 2013: SOCKET. OVERHEATED. HOT ELECTRICAL ODOR OVER ROW 4. INSPECTED AND FOUND OVERHEAD LIGHT 3DF OVERHEATING AT SOCKET AND BASE. REMOVED BULB, PULLED AND COLLARED CIRCUIT BREAKERS S1, S2
- [SDR HNAA2013071000407](https://openairdocs.org/sdr/HNAA2013071000407), Jul 10, 2013: WINDSHIELD. FAILED. SMOKE COMING FROM TOP OD F/O'S WINDSHIELD IN WARM UP MODE. CREW TURNED OFF WINDSHIELD HEAT AND SMOKE DISSIPATED. R & R F/O'S WINDSHIELD IAW WC 56-00-00R. OPS CH
- [SDR HNAA2013071000406](https://openairdocs.org/sdr/HNAA2013071000406), Jul 10, 2013: CONTACTOR. FAILED. APU FAILED. CIRCUIT BREAKER N-8 TRIPPED. R & R APU START CONTACTOR. RESET CIRCUIT BREAKER N-8. OPS CHECKED GOOD.
- [SDR HNAA2013070900402](https://openairdocs.org/sdr/HNAA2013070900402), Jul 8, 2013: WINDSHIELD. BURNED. SMOKE COMING FROM TOP OF F/O WINDSHIELD IN WARM UP MODE. CREW TURNED OFF WINDSHIELD HEAT SMOKE DISSIPATED. R & R F/O WINDSHIELD IAW W/C 56-00-00R. OPS CHECKED G
- [SDR HNAA2013070900401](https://openairdocs.org/sdr/HNAA2013070900401), Jul 8, 2013: CONTACTOR. SHORTED. APU FAILED AUX CIRCUIT BREAKER N-8 TRIPPED. MX INSPECTED FIRE BOTTLE STILL CHARGED. NO OBVIOUS DEFECTS OR DAMAGE NOTED. R & R APU START CONTACTOR, RESET CIRCUIT
- [SDR HNAA2013070100386](https://openairdocs.org/sdr/HNAA2013070100386), Jul 1, 2013: STIFFENER. CRACKED. RIGHT VERTICAL STIFFENER IS CRACKED AT UPPER MOST RIVET. REPAIRED IAW RD8-53-7275 AND EO8-53-13-0416.
- [SDR HNAA2013070100385](https://openairdocs.org/sdr/HNAA2013070100385), Jul 1, 2013: FIREWALL. CHAFED. NR 2 ENGINE FIREWALL IS CHAFED ON OTBD SIDE. REPAIRED NR 2 NACELLE FIREWALL IAW RD8-54-991.
- [SDR HNAA2013070100384](https://openairdocs.org/sdr/HNAA2013070100384), Jul 1, 2013: SEAT TRACK. CORRODED. SEAT TRACK SECTION AT LAV AND GALLEY AREA ARE CORRODED. R & R SPLICED SECTION OF SEAT TRACK AT LAV AND GALLEY AREA IAW RD8-53-3074.
- [SDR HNAA2013070100383](https://openairdocs.org/sdr/HNAA2013070100383), Jul 1, 2013: BOLT. MISINSTALLED. IMPROPER JO-BOLT INSTALLATION IN COCKPIT BELOW LT WINDSCREEN SIDE POST AT WINDSCREEN DRAIN LINE. REMOVED JO-BOLT. PERFORMED HFEC INSPECTION. NO DEFECTS NOTED RE
- [SDR HNAA2013070100382](https://openairdocs.org/sdr/HNAA2013070100382), Jul 1, 2013: CONNECTOR. UNSECURE. NR 2 AC GENERATOR CAUTION LIGHT CAME ON DURING CLIMB OUT, CREW PERFORMED CHECKLIST AN TURNED GENERATOR OFF. ACFT RETURNED TO DEPARTURE. FOUND CONNECTOR PLUG ON 
- [SDR HNAA2013070100381](https://openairdocs.org/sdr/HNAA2013070100381), Jul 1, 2013: SPOILER SYS. OUT OF RIG. RIGHT HAND INBOARD ROLL SPOILER DOES NOT INDICATE STOWED PRIOR TO TAKEOFF. REMOVED FLAP WELL PANELS 632BB,CB DB ON RT WING, R & R RT INBD FLIGHT SPOILER IAW MM 
- [SDR HNAA2013062800376](https://openairdocs.org/sdr/HNAA2013062800376), Jun 28, 2013: PLATE. CRACKED. 2.5" LONG CRACK AT CORNER OF LADDER PLATE FOR PANEL 522AT AT STA YW139.000, AFT OTBD CORNER. REPAIRED CRACK AT CORNER OF LADDER PLATED FOR PANEL 522AT AT STA YW
- [SDR HNAA2013062800375](https://openairdocs.org/sdr/HNAA2013062800375), Jun 28, 2013: PLATE. CRACKED. 1" LONG CRACK AT FWD INBD CORNER OF STRESS PANEL 522AT LADDER PLATE. REPAIRED CRACK AT FWD INBD CORNER OF LADDER PLATE AT STRESS PANEL 522AT IAW EO8-57-13-0394A
- [SDR HNAA2013062800374](https://openairdocs.org/sdr/HNAA2013062800374), Jun 28, 2013: PLATE. CRACKED. LADDER PLATE UNDER STRESS PANEL 622AT IS CRACKED AT THE FWD INBD CORNER. REPAIRED LADDER PLATE UNDER STRESS PANEL 622AT AT FWD INBD CORNER IAW EO8-57-13-039.
- [SDR HNAA2013062400356](https://openairdocs.org/sdr/HNAA2013062400356), Jun 20, 2013: LAMP. BURNED OUT. MOST AFT CENTER EMERGENCY CEILING LIGHT IS INOPERATIVE. R & R BULB IN MOST AFT CENTER EMERGENCY CEILING LIGHT.
- [SDR HNAA2013053100317](https://openairdocs.org/sdr/HNAA2013053100317), May 31, 2013: SEAT TRACK. CORRODED. CORROSION AT LT INBD SEAT TRACK BETWEEN BS 222 AND 242 UNDER WATER DRAIN DRIP TRAY. CUT SEAT TRAC IAW RD8-53-3074. SECURED WITH NEW SECTION OF SEAT TRACK ASSEMB
- [SDR HNAA2013053100316](https://openairdocs.org/sdr/HNAA2013053100316), May 31, 2013: THRESHOLD. CORRODED. AIRSTAIR DOOR THRESHOLD IS CORRODED AROUND MOUNTING SCREW HOLES. R & R THRESHOLD IAW DWG 85321241.
- [SDR HNAA2013051000264](https://openairdocs.org/sdr/HNAA2013051000264), May 10, 2013: STRUCTURE. CHAFED. INBD ZEE MEMBER CHAFED ON NR 1 NACELLE. REPAIRED FIREWALL ZEE MEMBER IAW EO 8-54-13-0268.
- [SDR HNAA2013051000263](https://openairdocs.org/sdr/HNAA2013051000263), May 10, 2013: ANGLE. CRACKED. FIREWALL ANGLE CRACKED IN NR 1 NACELLE ABOVE JET PIPE. R & R FIREWALL ANGLE IAW DWG NR 85410024.
- [SDR HNAA2013021900081](https://openairdocs.org/sdr/HNAA2013021900081), Feb 19, 2013: BULB. WEAK. SIDE WALL EMERGENCY EXIT SIGN IS DIM AT PAX DOOR. R & R BULBS IN SIDE WALL EMERGENCY EXIT SIGN. OPS CHECKED GOOD.
- [SDR HNAA2013011400006](https://openairdocs.org/sdr/HNAA2013011400006), Jan 14, 2013: LINE. RUPTURED. NR 2 HYD QTY AT .5 WITH FLUID LEAKING IN NR 2 NACELLE WITH RUDDER ISOLATION VALVE CAUTION LIGHT ILLUMINATED. INSPECTED NR 2 WHEEL WELL AND FOUND HYD LINE FOR AF
- [SDR HNAA201301100004](https://openairdocs.org/sdr/HNAA201301100004), Jan 11, 2013: LIGHT. FAILED. FLOOR EMERGENCY LIGHT IS INOPERATIVE AT ROW 7. R & R LIGHT ASSY IAW MM 33-52-00. OPS CHECKED GOOD.
- [SDR HNAA2013010900001](https://openairdocs.org/sdr/HNAA2013010900001), Jan 9, 2013: INVERTER. FAILED. OILY BURNING SMELL AROUND FORWARD CABIN AREA AND FLIGHT DECK. FOUND AUX INVERTER FAILED. R & R AUX INVERTER. OPS CHECKED GOOD.
- [SDR HNAA2012112901078](https://openairdocs.org/sdr/HNAA2012112901078), Nov 29, 2012: CONTROL BOX. MALFUNCTIONED. EMERGENCY LIGHTS FLICKERED ENROUTE. R & R EMERGENCY LIGHT CONTROL BOX IAW 61-10-11. OPS CHECKED GOOD. EMERGENCY LIGHTS DID NOT ILLUMINATED.
- [SDR HNAA2012112901079](https://openairdocs.org/sdr/HNAA2012112901079), Nov 29, 2012: BRUSH BLOCK. INOPERATIVE. R & R NR 2 PROP BRUSH BLOCK IAW 61-10-11. OPS CHECKED GOOD.
- [SDR HNAA2012112601071](https://openairdocs.org/sdr/HNAA2012112601071), Nov 26, 2012: BRUSH BLOCK. FAILED. IN FLIGHT, RT AC BUSS CAUTION LIGHT ILLUMINATED WITH FAILURE OF ASSOCIATED SYS. REMOVED NR 2 PROP BRUSH BLOCK ASSY IAW AMM 61-10-11. OPS CHECKED SLIP RINGS ON N
- [SDR HNAA2012111401043](https://openairdocs.org/sdr/HNAA2012111401043), Nov 14, 2012: UNKNOWN. MALFUNCTIONED. ON CLIMBOUT, RT AC BUSS, RT STALL WARNING, RT TRU AND ELEVATOR HORN HEAT CAUTION LIGHTS ILLUMINATED. CLEANED CONNECTOR PLUGS AT NR 2 AC GEN. R & R NR 2 AC GCU. 
- [SDR HNAA2012111201039](https://openairdocs.org/sdr/HNAA2012111201039), Nov 12, 2012: BRUSH BLOCK. DIRTY. ON CLIMB OUT, EMERGENCY LIGHTS FLICKERED MOMENTARILY. OPS NORMAL AT THIS TIME. INSPECTED AND CLEANED BRUSH BLOCK AND CONNECTOR PLUGS. GROUND RAN ACFT. PROPELLER
- [SDR HNAA2012110501034](https://openairdocs.org/sdr/HNAA2012110501034), Nov 4, 2012: WARNING LIGHT. ILLUMINATED. RT AC BUSS C/L ILLUMINATED INFLIGHT. WITH ASSOCIATED C/L. CONFIRMED OK WITH RT TRU DISABLED.

All 123: https://openairdocs.org/aircraft/N839EX/reports.md

## STCs that may be installed (OpenAirDocs) (151, first 50)

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

### Approved for the airframe (Boeing DHC-8-102)

- [STC ST00153IB](https://openairdocs.org/stc/ST00153IB): Installation of Static Line Provisions. Voyageur Aviation Corp
- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies 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 ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST04559CH](https://openairdocs.org/stc/ST04559CH): Installation of L3Harris Aviation Products SRVIVR25 Model 7100 Cockpit Voice Recorder (CVR) System. Acron Aviation Inc
- [STC ST03472NY](https://openairdocs.org/stc/ST03472NY): Installation of the Cabin LED Lighting. Avmax Aviation Services 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 ST03795NY](https://openairdocs.org/stc/ST03795NY): Installation of the TB44 Lithium-Ion Battery System. Avmax Aviation Services Inc
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST01909NY](https://openairdocs.org/stc/ST01909NY): Installation of Hawker 9750W0370-6 (24V 43Ah) sealed lead-acid batteries. Securaplane Technologies Inc
- [STC ST02028WI](https://openairdocs.org/stc/ST02028WI): Installation of Bighorn CASEVAC Interior System. Bighorn Airways Inc
- [STC ST03065NY](https://openairdocs.org/stc/ST03065NY): The installation of Dual Universal UNS-1F Flight Management System WAAS Up-grade. Field Aviation East Limited
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST03424CH](https://openairdocs.org/stc/ST03424CH): Certification of Automatic Dependent Surveillance - Broadcast (ADS-B) Out System with Rockwell Collins TDR-94/-94D Transponders. CMD Flight Solutions LLC
- [STC ST02311AT](https://openairdocs.org/stc/ST02311AT): Installation of Saf-T-Glo Inc photoluminescent floor proximity emergency escape path marking system (FPEEPMS). STG Aerospace Inc
- [STC ST04562NY](https://openairdocs.org/stc/ST04562NY): Installation of saf-Tglo® SuperSeal UltraLite-X (SSUL-X) Photoluminescent Floor Proximity Emergency Escape Path Marking Systems. STG AEROSPACE GERMANY GmbH
- [STC ST00109IB](https://openairdocs.org/stc/ST00109IB): Installation of the Flight Compartment Stowage Box. Infinion Certification Engineering Inc
- [STC ST04788NY](https://openairdocs.org/stc/ST04788NY): Installation of the Terrain Awareness and Warning System. Mid Canada Mod Center
- [STC ST00098IB](https://openairdocs.org/stc/ST00098IB): Introduction of ADS-B Out. STC Twenty One Limited
- [STC ST00886NY](https://openairdocs.org/stc/ST00886NY): Installation of Flight Deck Manual Stowage Box, in accordance with Aero Consulting Services Modification Data Summary Number B78600, Revision H, dated November 9, 2006, or later TCCA approved revision. B/E Aerospace Limited
- [STC ST00015NY](https://openairdocs.org/stc/ST00015NY): Installation of a Sundstrand Turbomach T-62T-40C7B gas turbine auxiliary power unit with a Lear Siegler Model 23088-002 DC starter-generator. Avmax Aviation Services Inc
- [STC ST01689WI](https://openairdocs.org/stc/ST01689WI): Installation of Crane Aerospace & Electronics SmartStem Wireless Tire Pressure Sensing System. ELDEC Corporation
- [STC SA1220NW](https://openairdocs.org/stc/SA1220NW): Installation of Universal flight data recorder. Honeywell International Inc
- [STC SA2916SO](https://openairdocs.org/stc/SA2916SO): Installation of dual TRA-67 Mode S transponder system. Honeywell International Inc
- [STC SA2917SO](https://openairdocs.org/stc/SA2917SO): Installation of CAS-81 TCAS II system. Honeywell International Inc
- [STC ST04667NY](https://openairdocs.org/stc/ST04667NY): Installation of the Honeywell MK VIII Enhanced Ground Proximity Warning System (EGPWS) Override Control. Field Aviation East Limited
- [STC SA9086SC-D](https://openairdocs.org/stc/SA9086SC-D): Recore of Hamilton Standard Heat Exchangers 778683-2 for Installation on deHavilland DHC-8 Series Aircraft and 778683-2 for Installation on Fokker F27 Mark 050 Aircraft, in accordance with Honeywell LORI Sealed Drawing List SDL3545-1, Revision C, dated 11 October 2005 or later FAA approved revision. Honeywell International Inc
- [STC SA9080SC-D](https://openairdocs.org/stc/SA9080SC-D): Replace 30E94-2 Sensing Element in Janitrol Valve 45E04-1 used on DHC-8 Oil Coolers 28E99-6 and 28E99-7 in accordance with Honeywell LORI Specification LR 0201-117 as reflected on Honeywell LORI Sealed Drawing List SDL3709-1, Revision A, dated 11 October 2005 or later FAA approved revision. Honeywell International Inc
- [STC ST04652NY](https://openairdocs.org/stc/ST04652NY): Installation of the ACSS TCAS 7.1. Avmax Aviation Services Inc
- [STC ST02722SE](https://openairdocs.org/stc/ST02722SE): Installation of LT-4098 series Integrated LED Display Panel and/or associated LT-2201 series LED Pushbutton Switches. Luma Technologies LLC
- [STC ST03261NY](https://openairdocs.org/stc/ST03261NY): Installation of Dual Universal UNS-1E Flight Management System WAAS Up-grade. Field Aviation East Limited
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST02448SE](https://openairdocs.org/stc/ST02448SE): Installation of a Supplemental Lighting System. Aviation Specialties Unlimited Inc
- [STC ST00782LA](https://openairdocs.org/stc/ST00782LA): Installation of Chadwick Helmuth Propeller Balance Monitoring System (Vibration Management System II, VMS II). Diagnostic Solution International LLC
- [STC ST01226NY](https://openairdocs.org/stc/ST01226NY): Installation of Environmental Control System Performance Improvement Modification. Cascade Aerospace Inc
- [STC ST10977SC](https://openairdocs.org/stc/ST10977SC): Installation of Dual Universal Avionics Flight Management Systems (FMS) with Global Positioning System (GPS). DAC International Inc
- [STC ST04480NY](https://openairdocs.org/stc/ST04480NY): Installation of the Traffic Collision Avoidance System (TCAS) II Version 7.1 and Elementary Surveillance (ELS) Transponder Upgrade. Genesys Certification Services Inc
- [STC ST02729NY](https://openairdocs.org/stc/ST02729NY): Sky Connect Tracking System to be installed. Honeywell International Inc
- [STC ST04449NY](https://openairdocs.org/stc/ST04449NY): Conversion of DHC-8-102/-103/-106 from passenger carrying aircraft into Package Freighter with a Class E Cargo Compartment. Voyageur Aerotech Inc
- [STC ST04445NY](https://openairdocs.org/stc/ST04445NY): Installation of the Collins TDR-94D Transponder / Traffic Collision Avoidance System (TCAS) 4100 Upgrade. Mid Canada Mod Center
- [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 SA01452CH](https://openairdocs.org/stc/SA01452CH): Installation of an air ambulance conversion kit. Med-Pac Inc
- [STC ST04372NY](https://openairdocs.org/stc/ST04372NY): Installation of saf-Tglo® SSUL23 Photoluminescent Aisle Path Marking System. STG Aerospace Ltd
- [STC ST01900WI](https://openairdocs.org/stc/ST01900WI): Heated (LH) Side Canopy Window Assembly replacement installation. Lee Aerospace Inc
- [STC ST04344NY](https://openairdocs.org/stc/ST04344NY): Installation of the Universal Avionics EFI-890R MFD. Avmax Aviation Services Inc
- [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

All 151: https://openairdocs.org/aircraft/N839EX/stcs.md

## Related

- Other Boeing DHC-8-102 aircraft: https://openairdocs.org/model/boeing-dhc-8-102/aircraft.md
- The Pratt & Whitney Canada PW120 engine: https://openairdocs.org/engine/pratt-whitney-canada-pw120.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.