# N837EX: 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: 217
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: June 11, 1990
- Certificate issued: April 10, 2020
- Expires: April 30, 2027
- Mode S code: AB72D5
- 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=837EX
- Page: https://openairdocs.org/aircraft/N837EX

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/N837EX/ads.md

## Information bulletins (advisory)

None matched.

## NTSB investigations

None matched to N837EX.

## FAA accident and incident reports (2)

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 20011209036649I](https://openairdocs.org/incident/20011209036649I), Dec 9, 2001: Dhav DHC8102 (N837EX), Syracuse, NY. (-23) On Sunday, December 9, 2001, a DHC-8, N837EX, operated by allegheny airlines, inc., returned to land on runway 28 at the Syracuse Hancock International…
- [Incident 20010713016059I](https://openairdocs.org/incident/20010713016059I), Jul 13, 2001: Dhav DHC8102 (N837EX), Pittsburgh, PA. (-23) On July 13, 2001, at 0842 EST, allegheny airlines flight #3923, a DH8 landed on runway 28L, due to a gear problem. The ARFF responded and the aircraft…

## Service difficulty reports (95, 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 HNAA2017062100212](https://openairdocs.org/sdr/HNAA2017062100212), Jun 17, 2017: WIRE. DAMAGED. EMERGENCY LIGHT SWITCH ON FLIGHT ATTENDANT PANEL GREEN LIGHT WILL NOT COME ON. R & R THE EMERGENCY LIGHT SWITCH AT FLIGHT ATTENDANT PANEL WIRE IAW WIRING DIAGRA
- [SDR HNAA2017061400203](https://openairdocs.org/sdr/HNAA2017061400203), Jun 9, 2017: CONNECTOR. DIRTY. WHILE ADVANCING POWER FOR TAKEOFF, NR 1 TORQUE GAUGE PEGGED, THEN RETURNED TO NORMAL. ALL OTHER INDICATIONS NORMAL. REMOVED THE NR 1 TORQUE GAUGE. DISCONNECTED 
- [SDR HNAA2017030800082](https://openairdocs.org/sdr/HNAA2017030800082), Mar 8, 2017: BULB. INOPERATIVE. EMERGENCY FLOOR LIGHT IS INOPERATIVE AT ROW 9. REMOVED AND REPLACED THE BULBS, OPS CHECKED GOOD.
- [SDR HNAA2017030800081](https://openairdocs.org/sdr/HNAA2017030800081), Mar 8, 2017: BULB. INOPERATIVE. EMERGENCY EXIT LIGHT IS INOPERATIVE AT FORWARD RIGHT SIDE DOOR. REMOVED AND REPLACED THE BULBS. OPS CHECKED GOOD.
- [SDR HNAA2017022700068](https://openairdocs.org/sdr/HNAA2017022700068), Feb 27, 2017: LANDING GEAR. MALFUNCTIONED. AFTER TAKEOFF, NOTICED ALTERNATE RELEASE EXTENSION DOOR FOR MAIN GEAR WAS OPEN. SELECTED GEAR UP AND HAD 3 GREEN AND 3 RED INDICATIONS ON SELECTOR PANEL. GEAR D
- [SDR HNAA2017022200061](https://openairdocs.org/sdr/HNAA2017022200061), Feb 22, 2017: BULB. INOPERATIVE. CABIN CENTER AISLE EMERGENCY LIGHT BETWEEN ROWS 7 AND 8 ARE INOPERATIV. REMOVED AND REPLACED THE BULBS. OPS CHECKED GOOD.
- [SDR HNAA2017020800044](https://openairdocs.org/sdr/HNAA2017020800044), Feb 7, 2017: LAMP. INOPERATIVE. OVERHEAD EMERGENCY LIGHT AT ROW 2 INOPERATIVE. R & R THE LAMP.
- [SDR HNAA2016110800345](https://openairdocs.org/sdr/HNAA2016110800345), Nov 9, 2016: INVERTER. WARNING LIGHT. AUXILARY INVERTER CAUTION LIGHT ILLUMINATED ON TAKEOFF, DEACTIVATED IAW APP1 24-8
- [SDR HNAA2016100700312](https://openairdocs.org/sdr/HNAA2016100700312), Oct 7, 2016: BULB. INOPERATIVE. FORWARD MOST EMERGENCY LIGHT IS INOPERATIVE. REMOVED AND REPLACED THE BULB. OPS CHECKED GOOD.
- [SDR HNAA2016072400226](https://openairdocs.org/sdr/HNAA2016072400226), Jul 21, 2016: POWER SUPPLY. INOPERATIVE. POWER SUPPLY FOUND INOPERATIVE. R & R THE POWER SUPLY IAW 33-52-00, OPS CHECKED GOOD.
- [SDR HNAA2016070100204](https://openairdocs.org/sdr/HNAA2016070100204), Jun 29, 2016: BULB. INOPERATIVE. EMERGENCY LIGHT SWITCH DIM, R & R BULBS FOR EMERGENCY LIGHT SWITCH REINSTALLED LENS
- [SDR HNAA2016070100202](https://openairdocs.org/sdr/HNAA2016070100202), Jun 29, 2016: BULB. INOPERATIVE. EMERGENCY SIDEWALL LIGHT BY PAX DOOR DIM. R & R THE BULBS.
- [SDR HNAA2016062900200](https://openairdocs.org/sdr/HNAA2016062900200), Jun 23, 2016: LIGHT. INOPERATIVE. EMERGENCY EGRESS LIGHT INOPERATIVE ON LT SIDE OF FUSELAGE, FWD. NOTICED AFT EGRESS LIGHT VERY DIM. REMOVED LENS COVERS ON BOTH FWD AND AFT EGRESS LIGHT. R & R B
- [SDR HNAA2016062000190](https://openairdocs.org/sdr/HNAA2016062000190), Jun 15, 2016: CONNECTOR. LOOSE. 4 RED FLOOR MOUNTED EMERGENCY LIGHTS AT ROW 1D, F WILL NOT ILLUMINATE. FOUND LOOSE CONNECTION AT ROW 1, RECONNECTED LOOSE CONNECTOR. OPS CHECK GOOD. OK FOR SERV
- [SDR HNAA2016042500119](https://openairdocs.org/sdr/HNAA2016042500119), Apr 22, 2016: LIGHT. ODOR. ELECTRICAL ODOR MIDWAY THROUGH CABIN. FOUND TO BE SIDEWALL LIGHTS. DEACTIVATED, NO HISTORY.
- [SDR HNAA2015112000344](https://openairdocs.org/sdr/HNAA2015112000344), Nov 20, 2015: LIGHT. MALFUNCTIONED. CEILING EMERGENCY LIGHT IS INOP AT ROW 4. MAINTENANCE CYCLED SWITCH. CHECKED GOOD AT THIS TIME, OK FOR SERVICE.
- [SDR HNAA2015111100334](https://openairdocs.org/sdr/HNAA2015111100334), Nov 11, 2015: RECEIVER. FAILED. VHF1 AND VHF2 WILL NOT RECEIVE LOCALIZER FREQUENCY AT DISTANCE GREATER THAN 10 NAUTICAL MILES. VOR OPS NORMAL. R & R NR 1 NAV RECEIVER AND NR 1 FLIGHT GUIDANCE 
- [SDR HNAA2015111100333](https://openairdocs.org/sdr/HNAA2015111100333), Nov 11, 2015: BULB. INOPERATIVE. RIGHT EMERGENCY EXIT ROW LIGHTS ARE INOPERATIVE. R & R BULBS. OPS CHECKED GOOD.
- [SDR HNAA2015072900242](https://openairdocs.org/sdr/HNAA2015072900242), Jul 29, 2015: PROBE. MALFUNCTIONED. DURING ENGINE RUNS FOR TROUBLESHOOTING, NR 2 ENGINE POWER LAGGED. SELECTED NR 2 ECU MODE ON MANUAL. NR 2 POWER IS NOW SATISFACTORY WITH A KNOB SPLIT BETWEEN 1.5
- [SDR HNAA2015072900240](https://openairdocs.org/sdr/HNAA2015072900240), Jul 29, 2015: ENGINE. POWER LOSS. AFTER CLEARED FOR TAKE OFF, IMMEDIATELY AFTER ADVANCING POWER LEVERS, ACFT VEERED TO THE RT. USED LT RUDDER AND BRAKE TO BRING ACFT BACK. ON STRAIGHTENING NOSE 
- [SDR HNAA2015071500228](https://openairdocs.org/sdr/HNAA2015071500228), Jul 15, 2015: BLADE. DAMAGED. AFTER TAKEOFF, HIT MULTIPLE BIRDS. COMPLIED WITH ACFT AND ENGINE INSPECTION IAW -8MM 05-50-26. AIRCRAFT INSPECTION AFTER BIRDSTRIKE FOUND LIGHT ENGINE PROP BLAD
- [SDR HNAA2015071500227](https://openairdocs.org/sdr/HNAA2015071500227), Jul 15, 2015: BULB. INOPERATIVE. EMERGENCY SIDEWALL LIGHTS ARE INOPERATIVE AT ROW 4AC AND ROW 4DF. R & R BULBS, OPS CHECKED GOOD.
- [SDR HNAA2015071000223](https://openairdocs.org/sdr/HNAA2015071000223), Jul 10, 2015: PROXIMITY SENSOR. FALSE INDICATION. RIGHT MLG AMBER DOOR LIGHT REMAINED ON AFTER RETRACTION. CREW CYCLED GEAR IAW CHECKLIST. LIGHT WENT OUT, THEN CAME BACK ON. R & R MLG FORWARD DOOR PROXIMITY SEN
- [SDR HNAA2015062200201](https://openairdocs.org/sdr/HNAA2015062200201), Jun 22, 2015: PSEU. MALFUNCTIONED. RIGHT MAIN GEAR DOOR ADVISORY LIGHT ILLUMINATED AFTER RETRACTION. CYCLES GEAR IAW CHECKLIST AND NO FIX. R & R PSUE. CHECKED MEMORY CODE RECALL. NO CODES DISPLAY
- [SDR HNAA2015061700195](https://openairdocs.org/sdr/HNAA2015061700195), Jun 17, 2015: ACTUATOR. OUT OF RIG. RIGHT MAIN AMBER GEAR DOOR LIGHT REMAINED ON AFTER GEAR RETRACTION, CYCLED GEAR, NO FIX. INSPECTED AND FOUND RT FORWARD GEAR DOOR ACTUATOR OUT OF RIG. RIGGED AC
- [SDR HNAA2014111700324](https://openairdocs.org/sdr/HNAA2014111700324), Nov 17, 2014: LAMP. INOPERATIVE. BACK LIGHT FOR F/A EMERGENCY LIGHT SWITCH IS INOPERATIVE. REPLACED THE LAMP AND CHECKED GOOD.
- [SDR HNAA2014092200266](https://openairdocs.org/sdr/HNAA2014092200266), Sep 22, 2014: BLEED AIR SYS. ODOR. AFTER STARTING APU WITH BLEED SELECTED ON, ODOR FILLED CABIN. INSPECTED AND RAN APU WITH BLEEDS ON, NO ODOR NOTICED. RAN BOTH NR 1 AND NR 2 ENGINES ONE AT A TIM
- [SDR HNAA2014082900253](https://openairdocs.org/sdr/HNAA2014082900253), Aug 29, 2014: BATTERY PACK. INOPERATIVE. ALL EMERGENCY LIGHTS ARE NOT WORKING. R & R ALL EMERGENCY LIGHT BATTERIES IAW WORK CARD 33-50-05R. OPS CHECKED GOOD IAW WC 33-50-03Q. OK FOR SERVICE.
- [SDR HNAA2014071800208](https://openairdocs.org/sdr/HNAA2014071800208), Jul 18, 2014: ACM. FAILED. SMOKE AND BURNING ODOR INDICATED ON FLIGHT DECK DURING APPROACH. INSPECTED ACM AND FOUND BURNED OIL AND METAL SHAVINGS FROM OIL SAMPLE. R & R ACM IAW 21-50-03. 
- [SDR HNAA2014063000191](https://openairdocs.org/sdr/HNAA2014063000191), Jun 30, 2014: INVERTER. FAILED. WITH PRIMARY INVERTERS OFF, AUX INVERTER SELECTED TO LT SIDE. L26 AC CAUTION LIGHT IS ILLUMINATED. CREW NOTED FISH ODOR IN FLIGHT DECK. R & R AUX INVERTER IAW M
- [SDR HNAA2014041100128](https://openairdocs.org/sdr/HNAA2014041100128), Apr 11, 2014: BATTERY. OVERTEMP. AUX BATTERY WARNING LIGHT ILLUMINATED DURING FLIGHT, SELECTED OFF IAW CHECKLIST. AUXILLARY BATTERY TEMP CONTINUED TO RISE INTO THE RED. R & R AUXILLARY BATTERY 
- [SDR HNAA2014012000017](https://openairdocs.org/sdr/HNAA2014012000017), Jan 20, 2014: BETA LOCKOUT. FAILED. AT 3,000 FT, BETA LOCKOUT FAILURE ON NR 1 ENGINE. COMPLIED WITH NON EMERGENCY CHECK LIST AND CONTINUED FLIGHT. AT 1500 FT, NR 1 ENGINE TORQUE INCREASED TO 110 P
- [SDR HNAA2014011700012](https://openairdocs.org/sdr/HNAA2014011700012), Jan 17, 2014: ACTUATOR. MALFUNCTIONED. AFTER TAKEOFF, LEFT MAIN GEAR AMBER ADVISORY LIGHT ILLUMINATED, AFTER GEAR RETRACTION. CYCLED IAW CHECKLIST. LIGHT REMAINS ILLUMINATED, AFTER RETRACTION. R & R 
- [SDR HNAA2013110400561](https://openairdocs.org/sdr/HNAA2013110400561), Nov 4, 2013: TRANSCEIVER. FAULTED. RADAR INDICATOR DISPLAYS TEXT FAULT MESSAGE. R & R RADAR R/T IAW MM 34-41-04 AND SB 34-18. NO DEFECTS NOTED. OPS CHECKED GOOD.
- [SDR HNAA2013103000553](https://openairdocs.org/sdr/HNAA2013103000553), Oct 30, 2013: GAUGE. INACCURATE. NR 1 OIL PRESSURE GAUGE READS 68-69 AT CHARTED TORQUE. REMOVED TWO SHIMS FROM OIL PRESSURE REGULATOR AND REPLACED MAIN OIL FILTER. RAN ACFT AND OPS AND LEAKED C
- [SDR HNAA2013100900530](https://openairdocs.org/sdr/HNAA2013100900530), Oct 9, 2013: BULB. INOPERATIVE. SEVERAL FLOOR EMERGENCY LIGHTS ARE INOPERATIVE. REMOVED BULBS FROM FLOOR EMERGENCY LIGHT MODULES, RESECURED FLOOR TRIM. OPS CHECKED GOOD.
- [SDR HNAA2013100900529](https://openairdocs.org/sdr/HNAA2013100900529), Oct 9, 2013: BULB. DIM. RT FORWARD EMERGENCY EXIT LIGHT IS DIM. R & R BULB. OPS CHECKED GOOD.
- [SDR HNAA2013091700498](https://openairdocs.org/sdr/HNAA2013091700498), Sep 14, 2013: BULB. INOPERATIVE. SIDEWALL EMERGENCY EXIT SIGN DIM AT 4AC & BY PAX DOOR. R & R BURNED BULBS IN SIDEWALL EMERGENCY EXIT SIGNS AT 4AC & BY PAX DOOR.
- [SDR HNAA2013073100438](https://openairdocs.org/sdr/HNAA2013073100438), Jul 31, 2013: TERMINAL. BURNED. STRONG ELECTRICAL ODOR IN CABIN. INSPECTED AND FOUND L2 RING TERMINAL ON F/O WINDSCREEN BURNED. R & R RING TERMINAL. CHECKED ALL RESISTANCE VALVES AT WINDOW. NO
- [SDR HNAA2013072600431](https://openairdocs.org/sdr/HNAA2013072600431), Jul 26, 2013: MODULE. FAILED. TWO EMERGENCY LIGHTS ARE INOPERATIVE AT ROW 4. R & R 2 FLOOR LIGHT MODULES AT ROW 4 FLOOR EMERGENCY LIGHTS. OPS CHECKED GOOD.
- [SDR HNAA2013052700307](https://openairdocs.org/sdr/HNAA2013052700307), May 27, 2013: RADAR. INOPERATIVE. RADAR NOT PAINTING WEATHER OR GROUND. R & R RADAR RT IAW 34-41-04. OPS CHECKED GOOD IAW SB 34-18.
- [SDR HNAA2013050600255](https://openairdocs.org/sdr/HNAA2013050600255), May 4, 2013: BULB. BURNED OUT. GREEN "NORM" EMERGENCY LIGHT AT SWITCH ABOVE WARDROBE DOES NOT ILLUMINATE. R & R LIGHT BULB, OPS CHECK GOOD.
- [SDR HNAA2013040800214](https://openairdocs.org/sdr/HNAA2013040800214), Apr 8, 2013: SKIN. CORRODED. RT SIDE OF FUSELAGE HAS RIVETS PULLING THROUGH SKIN IN LAVATORY SERVICE AREA. REMOVED CORRODED SKIN AND INSTALLED REPAIRED IAW EA05-2013-011 AND EO8-53-13-0176.
- [SDR HNAA2013040800213](https://openairdocs.org/sdr/HNAA2013040800213), Apr 8, 2013: DOOR FRAME. CORRODED. LAVATORY SERVICE DOOR FRAME IS CORRODED AT LOWER SECTION. REMOVED LAV BOX CUT OUT DAMAGE IAW RD8-53-2103. R & R LAV SERVICE DOOR FRAME MACHINED DOUBLER IAW DWG 
- [SDR HNAA2013040800212](https://openairdocs.org/sdr/HNAA2013040800212), Apr 8, 2013: SKIN. CORRODED. SMALL AREA OF SKIN SURFACE CORROSION FOUND AT RT CABIN UNDER FLOOR. REMOVED CORRODED SKIN AND INSTALLED REPAIRED PATCH IAW EA05-2013-011 AND EO8-53-13-0176.
- [SDR HNAA2013040500211](https://openairdocs.org/sdr/HNAA2013040500211), Apr 5, 2013: FRAME. CORRODED. FRAME CORRODED IN FORWARD CABIN UNDERFLOOR RT SIDE AT BS 201, S31S. CUT FRAME AT STR 33 AND REMOVED FRAME SPLICE AT STR 28. FABRICATED NEW SPLICE IAW EA12-2013-
- [SDR HNAA2013040400208](https://openairdocs.org/sdr/HNAA2013040400208), Apr 4, 2013: SEAT TRACK. CORRODED. RT CENTER SEAT TRACK HAS CORROSION, FWD OF BS 600. BLENDED, ALODINED AND PRIMED SEAT TRACK IAW RD8-53-4936. PERFORMED HFEC INSPECTION. NO DEFECTS NOTED.
- [SDR HNAA2013040400207](https://openairdocs.org/sdr/HNAA2013040400207), Apr 4, 2013: BRACKET. CORRODED. CARGO BAY COVE AREA BRACKET AT BS 591 TO 597 IS CORRODED. BLENDED LIGHT CORROSION FROM BRACKET IAW 51-20-11. INSTALLED BRACKET IAW DWG 85320112. ALODINED AND PR
- [SDR HNAA2013040400205](https://openairdocs.org/sdr/HNAA2013040400205), Apr 4, 2013: THRESHOLD. CORRODED. CARGO BAY THRESHOLD AREA HAS SURFACE CORROSION. CLEANED AND BLENDED MINOR SURFACE CORROSION, ALODINE AND PRIMED SURFACE AREA IAW 51-20-11, 51-20-16 AND 51-20-36
- [SDR HNAA2013040400206](https://openairdocs.org/sdr/HNAA2013040400206), Apr 4, 2013: BRACKET. CORRODED. BAG BAY COVE AREA BRACKET IS CORRODED. REMOVED FASTENERS FROM COVE AREA, REMOVED COVER AND BRACKET. INSTALLED NEW BRACKET IAW DWG 85330119. INSTALLED COVE PANEL

All 95: https://openairdocs.org/aircraft/N837EX/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/N837EX/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

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