# N444YV: Dehavilland DHC-8-202

- Status: Valid registration
- Airframe: [Dehavilland DHC-8-202](https://openairdocs.org/model/dehavilland-dhc-8-202) (registry code 2809007, 40 seats)
- Engine: [Pratt & Whitney Canada PW123](https://openairdocs.org/engine/pratt-whitney-canada-pw123) (registry code 52129)
- 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: 444
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Standard, transport
- Airworthiness date: October 3, 1996
- Certificate issued: January 27, 2023
- Expires: January 31, 2030
- Mode S code: A55BB3
- Registered owner: [Wells Fargo Trust Co Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20TRUST%20CO%20NA%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=444YV
- Page: https://openairdocs.org/aircraft/N444YV

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): 130 in force

### Matched by airframe (Dehavilland DHC-8-202)

- [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 2022-15-08](https://openairdocs.org/ad/2022-15-08): Information systems · Airbus A318-111, A318-112, A319-111 and 49 more. Effective Aug 12, 2022
- [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 2013-14-09](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 2011-24-10](https://openairdocs.org/ad/2011-24-10): Equipment/Furnishings · Bombardier DHC-8-201 and DHC-8-202. Effective Dec 16, 2011
- [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 2010-19-02](https://openairdocs.org/ad/2010-19-02): Fuel · Bombardier DHC-8-201, DHC-8-202, DHC-8-301 and 2 more. Effective Oct 18, 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

### Matched by engine (Pratt & Whitney Canada PW123)

- [AD 2013-15-08](https://openairdocs.org/ad/2013-15-08): First-stage PT blades · Pratt & Whitney Canada PW118A, PW118B, PW119B and 15 more. Effective Sep 17, 2013
- [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 2004-20-01](https://openairdocs.org/ad/2004-20-01): Bypass valve cover · Pratt & Whitney Canada PW123, PW123AF, PW123B and 10 more. Effective Nov 5, 2004
- [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 94-11-11](https://openairdocs.org/ad/94-11-11): Intercompressor Case · Pratt & Whitney Canada PW118A, PW123, PW124B and 2 more. Effective Jul 25, 1994
- [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 92-17-14](https://openairdocs.org/ad/92-17-14): Fuel Pump · Pratt & Whitney Canada PW123, PW124B, PW125B and 1 more. Effective Nov 18, 1992
- [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 91-24-03](https://openairdocs.org/ad/91-24-03): Turbomachinery Magnetic Chip Detector · Pratt & Whitney Canada PW123, PW124B, PW125B and 1 more. Effective May 26, 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

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

- [AD 2019-20-03](https://openairdocs.org/ad/2019-20-03) (historical): Information systems · Airbus A340-312, A340-313, A318-111 and 48 more. Effective Nov 19, 2019
- [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 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 136: https://openairdocs.org/aircraft/N444YV/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 DEN08LA055](https://openairdocs.org/ntsb/DEN08LA055), Feb 3, 2008: de Havilland DHC-8-202 (N444YV), Denver, CO, no damage. Probable cause: The encounter with severe turbulence causing serious injury to the flight attendant.

## 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.

- [Accident 20080203010389A](https://openairdocs.org/incident/20080203010389A), Feb 3, 2008: Dhav DHC8202 (N444YV), Denver, CO, No damage. (-23) Mesa airlines flight 7106 was enroute from casper, WY to Denver, CO. They had occasional light chop at 25,000 feet so they left the seat belt sign on for…

## Service difficulty reports (31)

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 2018F00157](https://openairdocs.org/sdr/2018F00157), Mar 30, 2018: TIRE. CUT. AFTER LANDING, TIRE NR 3 LOST PRESSURE DUE TO A CUT IN THE TIRE TREAD. THE WHEEL WAS REMOVED AND REPLACED.
- [SDR MASA2010040300289](https://openairdocs.org/sdr/MASA2010040300289), Apr 3, 2010: BATTERY PACK. DISCHARGED. LEFT EXTERIOR FORWARD EMERGENCY LIGHT INOP. CHARGED BATTERY PACK, OPS CHECK GOOD.
- [SDR MASA2010020700115](https://openairdocs.org/sdr/MASA2010020700115), Feb 7, 2010: LIGHT. INOPERATIVE. NR 1 & 3 OVERHEAD EMERGENCY LIGHTS INOP. MX FOUND A SHORT IN NR 1 LIGHT ASSY AND REPAIRED. OPS CHECK GOOD.
- [SDR MASA2010020300106](https://openairdocs.org/sdr/MASA2010020300106), Feb 3, 2010: WIRE. DAMAGED. ROW 12 AND 4 EMERGENCY PATH LIGHTS INOP. ON CALL MX REPAIRED WIRING TO LIGHT STRIP.
- [SDR MASA2010020300104](https://openairdocs.org/sdr/MASA2010020300104), Feb 3, 2010: CONNECTOR. OUT OF POSITION. ROW 1-4 EMERGENCY PATH LIGHTS INOP. REPOSITIONED WIRE CONNECTOR AT ROW 4. LIGHTS OPS NORMAL.
- [SDR MASA200602667](https://openairdocs.org/sdr/MASA200602667), Dec 5, 2006: POWER SUPPLY. DISCHARGED. ASH 7050 DEN. MAIN AND SERVICE DOOR EMERGENCY EXIT LIGHTS INOPERATIVE. MX REMOVED AND REPLACED NR 2 POWER SUPPLY.
- [SDR MASA200600763](https://openairdocs.org/sdr/MASA200600763), Mar 13, 2006: PROXIMITY SENSOR. DIRTY. ASH 7000 DEN - ABORTED TAKEOFF DUE TO A CARGO DOOR CAUTION. MAINTENANCE CLEANED CARGO DOOR PROX SENSOR. NO FURTHER DEFECTS NOTED.
- [SDR MASA200600659](https://openairdocs.org/sdr/MASA200600659), Mar 4, 2006: SMOKE DETECTOR. FALSE ACTIVATION. ASH 7055 DEN - PILOT REPORTED BAGGAGE SMOKE DETECTION WARNING MESSAGE WAS INTERMITTENT IN FLIGHT. MX REPLACED THE SMOKE DETECTOR.
- [SDR MASA200600475](https://openairdocs.org/sdr/MASA200600475), Feb 17, 2006: SIGN. INOPERATIVE. FWD EXIT DOOR EMERGENCY IDENTIFICATION SIGN INOP. AFTER A/C WARMED UP, FAULT CLEARED. SIGNED OFF WITH FLIGHT CREW AS NO FURTHER ACTION REQUIRED.
- [SDR MASA200600309](https://openairdocs.org/sdr/MASA200600309), Feb 2, 2006: NONE. NONE. ASH 7053 DEN - SAFTEY EQUIPMENT INSPECTION STICKERS WERE OUT OF DATE ON THE FLIGHT DECK SAFETY EQUIPMENT. MAINTENANCE INSPECTED EQUIPMENT AND REPLACED INSPECTIO
- [SDR MASA200600029](https://openairdocs.org/sdr/MASA200600029), Jan 10, 2006: UNKNOWN. UNKNOWN. ASH 7062 DEN, RUDDER TRAVEL WAS RESTRICTED TO 12 DEG TO THE LEFT SIDE, WITH FLAPS AT 5. MX OPS CHECKED.
- [SDR MASA200500479](https://openairdocs.org/sdr/MASA200500479), Jun 22, 2005: BULB. BURNED OUT. CREW REPORTED AN AFT EMERGENCY EXIT LIGHT INOP. MX REPLACED LIGHT BULB AND OPS CHECK NORMAL.
- [SDR MASA200500150](https://openairdocs.org/sdr/MASA200500150), Feb 23, 2005: WIRE HARNESS. BURNED. ASH 7063 EGE-DEN - AFTER SHUTDOWN CREW REPORTED AN ELECTRICAL SMELL IN THE COCKPIT. DEN MAINTENANCE RAN A/C AND FOUND WIRE BUNDLE INSIDE OF FMS BOX CAUSING SHOR
- [SDR MASA200300437](https://openairdocs.org/sdr/MASA200300437), Nov 4, 2003: TRU. FAILED. DEN A/C POWER INDICATOR PANEL WAS SMOKING. MECHANIC REPLACED THE NR 1 TRU AND THE A/C POWER MONITOR POWER PANEL. OP CHECKS GOOD.
- [SDR 2003F00186](https://openairdocs.org/sdr/2003F00186), Nov 5, 2002: WARNING LIGHT. ILLUMINATED. DURING FLIGHT, THE SMOKE WARNING LIGHT ILLUMINATED FOR 5 SECONDS. MAINTENANCE PERFORMED OPERATIONAL CHECK OF THE SMOKE WARNING SYSTEM AND COULD NOT DUPLICATE TH
- [SDR 2001F00654](https://openairdocs.org/sdr/2001F00654), Oct 14, 2001: LIGHT. INOPERATIVE. FLT 6382 - YUM-PHX - THE CREW FOUND THE AFT CEILING OVERHEAD EMERGENCY FLOOD LIGHT INOPERATIVE. MAINTENANCE REPLACED THE BULB AND THE AIRCRAFT RETURNED TO SERVI
- [SDR MASA01001](https://openairdocs.org/sdr/MASA01001), Jan 4, 2001: HOUSING. CRACKED. DURING ROUTINE MAINTENANCE, THE CREW FOUND TWO EMERGENCY FLOOR ESCAPE PATH LIGHT FIXTURES WITH CRACKED HOUSING. MAINTENANCE REMOVED AND REPLACED THE EMERGENCY E
- [SDR MASA00143](https://openairdocs.org/sdr/MASA00143), Nov 8, 2000: LAMP. BURNED OUT. FLT 6370 - YUM-PHX - THE LEFT FORWARD EMERGENCY EGRESS LIGHT INOPERATIVE, MX WAS CALLED. THE LIGHT WAS MEL'D. THE AIRCRAFT WAS RETURNED TO SERVICE. UPON ARRIVAL
- [SDR MASA99105](https://openairdocs.org/sdr/MASA99105), Jun 25, 1999: COMPUTER. FAILED. PHX/TEX - FLT 6360 - IN-FLIGHT, THE AIRCRAFT LOST TORQUE IN THE NR 2 ENGINE. THE CREW SHUT THE ENGINE DOWN AND DECLARED AN EMERGENCY. THE AIRCRAFT WAS RETURNED 
- [SDR MASA99042](https://openairdocs.org/sdr/MASA99042), Mar 11, 1999: SWITCH. OUT OF POSITION. FLT 6230 - PHX-MTJ - DURING PREFLIGHT WALK AROUND, THE CREW NOTICED THAT ONE FORWARD EMERGENCY LIGHT WAS INOPERATIVE. THE DISCREPANCY WAS DEFERRED PER MEL 33-10
- [SDR MASA99006](https://openairdocs.org/sdr/MASA99006), Jan 10, 1999: BULB. FAILED. FLT 6385 - PHX-YUM - CREW REPORTED ONE ESCAPE PATH LIGHTING BULB INOPERATIVE. MAINTENANCE ACTION WAS DEFERRED PER MEL 33-11. AIRCRAFT WAS RETURNED TO SERVICE. I
- [SDR MASA98152](https://openairdocs.org/sdr/MASA98152), Aug 9, 1998: CONTROL UNIT. MALFUNCTIONED. FLT 5077 - PHX-DRO - CREW REPORTED RIGHT ENGINE FIRELOOP 'B' FAULT LIGHT ILLUMINATED IN FLIGHT. MAINTENANCE ACTION WAS DEFERRED PER MEL 26-01. AIRCRAFT WAS RETU
- [SDR MASA98116](https://openairdocs.org/sdr/MASA98116), May 27, 1998: COVER PLATE. DAMAGED. DUE TO OTHER AIRCRAFT BEING NOTED WITH FORE RUDDER LOWER RIB END CAP AND/OR COVER PLATE DAMAGE. A/C'S RUDDER WAS INSPECTED DURING ROUTINE MAINTENANCE. THE FORWA
- [SDR MASA98108](https://openairdocs.org/sdr/MASA98108), May 18, 1998: BULB. FAILED. FLT 5157 - ASE-GJT - UPON ARRIVAL IN GJT, CREW REPORTED THE SECOND FROM THE AFT OVERHEAD EMERGENCY LIGHT WAS INOP. MAINTENANCE REMOVED AND REPLACED THE BULB. AI
- [SDR MASA98065](https://openairdocs.org/sdr/MASA98065), Mar 30, 1998: BULB. OUT OF POSITION. PORTABLE EMERGENCY LIGHT WAS FOUND INOPERATIVE DURING PRE-MAINTENANCE RUN-UP. FOUND BULB OUT OF POSITION, REPOSITIONED BULB. OPS CHECK GOOD. (M)
- [SDR MASA98061](https://openairdocs.org/sdr/MASA98061), Mar 21, 1998: BATTERY. DISCHARGED. DURING ROUTINE MAINTENANCE, FOUND SEVERAL EMERGENCY LIGHTS WOULD NOT ILLUMINATE. REPLACED NR 2 POSITION EMERGENCY LIGHT BATTERY. OPS CHECK GOOD. (M)
- [SDR MASA98056](https://openairdocs.org/sdr/MASA98056), Mar 13, 1998: BULB. FAILED. DURING ROUTINE LIGHTING CHECK, MAINTENANCE FOUND THE THE SECOND CABIN OVERHEAD CENTER AISLE EMERGENCY LIGHT WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLAC
- [SDR MASA97258](https://openairdocs.org/sdr/MASA97258), Dec 17, 1997: SOCKET. LOOSE. DURING ROUTINE LINE CHECK INSPECTION, MAINTENANCE FOUND THE CENTER AISLE EMERGENCY EXIT SIGN FAILED TO ILLUMINATE. AFTER INSPECTION IT WAS NOTED THAT THE SOCKET
- [SDR MASA97139](https://openairdocs.org/sdr/MASA97139), Aug 30, 1997: LIGHT. INOPERATIVE. DURING THE PREFLIGHT CHECK, THE CAPTAIN FOUND THE FORWARD FLOOR TRACK LIGHTING HAD THREE BULBS THAT WOULD NOT ILLUMINATE. MAINTENANCE REMOVED AND REPLACED FORWA
- [SDR MASA97110](https://openairdocs.org/sdr/MASA97110), Jun 12, 1997: BULB. FAILED. GJT/DEN - FLT 7571 - IN GJT, THE CREW FOUND THE PORTABLE COCKPIT EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BULB AND BATTERIES, OPS CHECK
- [SDR 97ZZZX4325](https://openairdocs.org/sdr/97ZZZX4325), Jun 12, 1997: BATTERIES. DISCHARGED. GJT/DEN - FLT 7571 - IN GJT, THE CREW FOUND THE PORTABLE COCKPIT EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REMOVED AND REPLACED THE BULB AND BATTERIES, OPS CHECK

## STCs that may be installed (OpenAirDocs) (155, first 50)

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

### Approved for the airframe (Dehavilland DHC-8-202)

- [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 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 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 ST01255SE](https://openairdocs.org/stc/ST01255SE): Installation of a center console extended fairing. Metal Innovations Inc. dba MII Aero
- [STC ST02050NY](https://openairdocs.org/stc/ST02050NY): Installation of U.S. Customs Special Mission Modifications. Field Aviation East Limited
- [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 ST00213MC](https://openairdocs.org/stc/ST00213MC): Installation of means to disable ADS-B Out. Sierra Nevada Corporation
- [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 ST00089IB](https://openairdocs.org/stc/ST00089IB): Installation of SNC Mission Systems. Field Aviation East Limited
- [STC ST03354NY](https://openairdocs.org/stc/ST03354NY): Installation of the Dual Auxiliary Air Condintioning system. Field Aviation Company Inc
- [STC ST04783NY](https://openairdocs.org/stc/ST04783NY): Installation of the provisions for the Mark II Laser Airborne Depth Sounder (LADS) in the Standard Passenger Carrying Configuration. Field Aviation East 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 ST00428NY](https://openairdocs.org/stc/ST00428NY): 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 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 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 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
- [STC ST04324NY](https://openairdocs.org/stc/ST04324NY): Installation of the Honeywell Solid State Cockpit Voice Recorder (SSVR) system. Avmax Aviation Services Inc

All 155: https://openairdocs.org/aircraft/N444YV/stcs.md

## Related

- Other Dehavilland DHC-8-202 aircraft: https://openairdocs.org/model/dehavilland-dhc-8-202/aircraft.md
- The Pratt & Whitney Canada PW123 engine: https://openairdocs.org/engine/pratt-whitney-canada-pw123.md

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