# Dehavilland DHC-8-402

- Type: Aircraft model (FAA registry)
- Registry code: 2800942
- Manufacturer (registry): DEHAVILLAND
- Model: DHC-8-402
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 81
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A13NM](https://openairdocs.org/tcds/A13NM) (OpenAirDocs)
- Holder: De Havilland Aircraft of Canada Limited
- Registered aircraft: 0
- Page: https://openairdocs.org/model/dehavilland-dhc-8-402

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

## ADs that may apply (OpenAirDocs)

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

- [AD 2026-11-06](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 2026-08-07](https://openairdocs.org/ad/2026-08-07): Stabilizers · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 3, 2026
- [AD 2025-19-05](https://openairdocs.org/ad/2025-19-05): Flight controls · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Oct 31, 2025
- [AD 2025-05-06](https://openairdocs.org/ad/2025-05-06): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Apr 16, 2025
- [AD 2024-22-07](https://openairdocs.org/ad/2024-22-07): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Dec 31, 2024
- [AD 2024-12-06](https://openairdocs.org/ad/2024-12-06): Fuselage · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Aug 21, 2024
- [AD 2024-12-05](https://openairdocs.org/ad/2024-12-05): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Aug 21, 2024
- [AD 2024-08-04](https://openairdocs.org/ad/2024-08-04): Time Limits/Maintenance Checks · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 20, 2024
- [AD 2024-02-02](https://openairdocs.org/ad/2024-02-02): Stabilizers · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Mar 21, 2024
- [AD 2023-16-05](https://openairdocs.org/ad/2023-16-05): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Sep 25, 2023
- [AD 2023-07-06](https://openairdocs.org/ad/2023-07-06): Stabilizers · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 20, 2023
- [AD 2023-06-03](https://openairdocs.org/ad/2023-06-03): Landing Gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective May 18, 2023
- [AD 2023-05-01](https://openairdocs.org/ad/2023-05-01): Flight Controls · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Apr 18, 2023
- [AD 2023-01-09](https://openairdocs.org/ad/2023-01-09): Fuel System · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 13, 2023
- [AD 2022-25-06](https://openairdocs.org/ad/2022-25-06): Air Conditioning System · De Havilland Aircraft of Canada DHC-8-402. Effective Jan 23, 2023
- [AD 2022-23-01](https://openairdocs.org/ad/2022-23-01): Fuel · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Dec 13, 2022
- [AD 2022-17-04](https://openairdocs.org/ad/2022-17-04): Fuel System, Time Limits/Maintenance Checks · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 1, 2022
- [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 2022-13-08](https://openairdocs.org/ad/2022-13-08): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Aug 10, 2022
- [AD 2022-11-11](https://openairdocs.org/ad/2022-11-11): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jul 8, 2022
- [AD 2022-11-14](https://openairdocs.org/ad/2022-11-14): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jun 21, 2022
- [AD 2022-06-15](https://openairdocs.org/ad/2022-06-15): Pneumatic · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective May 10, 2022
- [AD 2022-03-02](https://openairdocs.org/ad/2022-03-02): Wings · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Mar 17, 2022
- [AD 2021-23-02](https://openairdocs.org/ad/2021-23-02): Fire protection · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jan 5, 2022
- [AD 2021-23-03](https://openairdocs.org/ad/2021-23-03): Landing Gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Dec 6, 2021
- [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 2021-12-02](https://openairdocs.org/ad/2021-12-02): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 20, 2021
- [AD 2021-11-04](https://openairdocs.org/ad/2021-11-04): Landing Gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 9, 2021
- [AD 2021-10-13](https://openairdocs.org/ad/2021-10-13): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jul 1, 2021
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-21-03](https://openairdocs.org/ad/2020-21-03): Doors · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 18, 2020
- [AD 2020-11-13](https://openairdocs.org/ad/2020-11-13): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 14, 2020
- [AD 2020-09-12](https://openairdocs.org/ad/2020-09-12): Stabilizers · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jun 24, 2020
- [AD 2020-02-10](https://openairdocs.org/ad/2020-02-10): Fire protection · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 12, 2020
- [AD 2019-24-12](https://openairdocs.org/ad/2019-24-12): Fuselage · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Feb 3, 2020
- [AD 2019-22-11](https://openairdocs.org/ad/2019-22-11): Main landing gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jan 9, 2020
- [AD 2019-20-09](https://openairdocs.org/ad/2019-20-09): Wings · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 27, 2019
- [AD 2019-18-05](https://openairdocs.org/ad/2019-18-05): Landing gear · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 31, 2019
- [AD 2019-15-09](https://openairdocs.org/ad/2019-15-09): Wings · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 19, 2019
- [AD 2018-22-03](https://openairdocs.org/ad/2018-22-03): Stabilizers · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 28, 2018
- [AD 2018-20-18](https://openairdocs.org/ad/2018-20-18): Flight Controls · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 20, 2018
- [AD 2018-17-17](https://openairdocs.org/ad/2018-17-17): Ice and Rain Protection · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 2, 2018
- [AD 2018-17-09](https://openairdocs.org/ad/2018-17-09): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 25, 2018
- [AD 2018-02-16](https://openairdocs.org/ad/2018-02-16): Doors · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 5, 2018
- [AD 2017-23-01](https://openairdocs.org/ad/2017-23-01): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Dec 19, 2017
- [AD 2017-20-07](https://openairdocs.org/ad/2017-20-07): Fire protection · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 6, 2017
- [AD 2017-19-27](https://openairdocs.org/ad/2017-19-27): Flight controls · Bombardier DHC-8-401 and DHC-8-402. Effective Nov 1, 2017
- [AD 2017-17-02](https://openairdocs.org/ad/2017-17-02): Electrical power · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 25, 2017
- [AD 2017-14-02](https://openairdocs.org/ad/2017-14-02): Equipment/furnishings · Bombardier DHC-8-401 and DHC-8-402. Effective Aug 10, 2017

Historical (superseded or no longer in force):

- [AD 2022-01-02](https://openairdocs.org/ad/2022-01-02) (historical): Nacelles/pylons · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 3, 2022
- [AD 2021-25-12](https://openairdocs.org/ad/2021-25-12) (historical): Landing gear · De Havilland Aircraft of Canada DHC-8-401 and DHC-8-402. Effective Jan 5, 2022
- [AD 2020-04-20](https://openairdocs.org/ad/2020-04-20) (historical): Fuel · De Havilland Aircraft of Canada DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 4, 2020
- [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 2019-16-09](https://openairdocs.org/ad/2019-16-09) (historical): Flight controls · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 9, 2019
- [AD 2017-19-09](https://openairdocs.org/ad/2017-19-09) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Oct 24, 2017
- [AD 2016-24-03](https://openairdocs.org/ad/2016-24-03) (historical): Stablizers · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jan 12, 2017
- [AD 2016-13-14](https://openairdocs.org/ad/2016-13-14) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 20, 2016
- [AD 2015-17-08](https://openairdocs.org/ad/2015-17-08) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 29, 2015
- [AD 2015-14-01](https://openairdocs.org/ad/2015-14-01) (historical): Doors · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Aug 11, 2015
- [AD 2015-10-01](https://openairdocs.org/ad/2015-10-01) (historical): Hydraulic Power · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 14, 2015
- [AD 2014-25-01](https://openairdocs.org/ad/2014-25-01) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jan 16, 2015
- [AD 2014-20-09](https://openairdocs.org/ad/2014-20-09) (historical): Electrical power · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 7, 2014
- [AD 2014-05-28](https://openairdocs.org/ad/2014-05-28) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 8, 2014
- [AD 2012-08-11](https://openairdocs.org/ad/2012-08-11) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 29, 2012
- [AD 2011-17-04](https://openairdocs.org/ad/2011-17-04) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 19, 2011
- [AD 2011-18-15](https://openairdocs.org/ad/2011-18-15) (historical): Wings · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Sep 15, 2011
- [AD 2011-15-09](https://openairdocs.org/ad/2011-15-09) (historical): Landing Gear. · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Aug 2, 2011
- [AD 2011-13-08](https://openairdocs.org/ad/2011-13-08) (historical): Flight controls · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Aug 1, 2011
- [AD 2011-05-14](https://openairdocs.org/ad/2011-05-14) (historical): Landing Gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Mar 25, 2011
- [AD 2010-23-04](https://openairdocs.org/ad/2010-23-04) (historical): Nacelles/Pylons · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 22, 2010
- [AD 2010-13-04](https://openairdocs.org/ad/2010-13-04) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jul 28, 2010
- [AD 2009-09-02](https://openairdocs.org/ad/2009-09-02) (historical): Landing gear · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective May 6, 2009
- [AD 2008-09-24](https://openairdocs.org/ad/2008-09-24) (historical): Critical Design Configuration Control Limitations (CDCCL) · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Jun 6, 2008
- [AD 2007-22-09](https://openairdocs.org/ad/2007-22-09) (historical): Main landing gear (MLG) system · Bombardier DHC-8-400, DHC-8-401 and DHC-8-402. Effective Nov 14, 2007

All 186: https://openairdocs.org/model/dehavilland-dhc-8-402/ads.md

## Information bulletins (advisory) (1)

- [SAIB NM-11-52](https://openairdocs.org/saib/NM-11-52): Flight Controls: Stabilizer Control System. Issued Aug 31, 2011

## Registered aircraft

None registered with this model now.

## NTSB investigations

None matched to aircraft with this model.

## FAA accident and incident reports

None matched to aircraft with this model.

## Service difficulty reports (14,555, newest 50)

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

- [SDR SROM20260402002](https://openairdocs.org/sdr/SROM20260402002), Apr 2, 2026: SPINNER. WORN. UPON APPROACH INTO PAKU IT WAS IDENTIFIED BY THE FLIGHT MECHANIC ONBOARD THAT THE NR 2 SPINNER SEEMED OFF OF CENTER AND HAD MORE MOVEMENT DURING ROTATION THAN T
- [SDR SROM20260112001](https://openairdocs.org/sdr/SROM20260112001), Jan 7, 2026: HYDRAULIC LINE. CHAFED. AFTER ENGINE START IT WAS NOTICED THAT THE INBOARD ROLL SPOILER HYDRAULIC CAUTION LIGHT REMAINED ILLUMINATED AND THEN THAT THE #1 HYDRAULIC QUANTITY WAS VISIBLE
- [SDR SROM2025120479202](https://openairdocs.org/sdr/SROM2025120479202), Nov 25, 2025: TIRE. SEPARATED. DURING TAKEOFF THE NR 1 MAIN LANDING GEAR TIRE TREAD SEPARATED FROM THE TIRE CASING IN SEVERAL LARGE PIECES AND WAS LEFT ON THE RUNWAY. WHEN THE TIRE TREAD SEPA
- [SDR SROM2025120479601](https://openairdocs.org/sdr/SROM2025120479601), Nov 18, 2025: CONTROL PANEL. INOPERATIVE. WHEN LANDING GEAR SELECTED DOWN IN FLIGHT THERE WAS NO MOVEMENT OF THE LANDING GEAR AND THE LANDING GEAR INOP CAUTION LIGHT ILLUMINATED AFTER SEVERAL SECONDS. A
- [SDR SROM2024101079602](https://openairdocs.org/sdr/SROM2024101079602), Oct 9, 2024: THRESHOLD. CORRODED. FORWARD ENTRYWAY DOOR FRAME LOWER THRESHOLD MEMBER WAS CORRODED BEYOND REPAIR LIMITS AND REQUIRED REPLACEMENT.
- [SDR SROM202404160001](https://openairdocs.org/sdr/SROM202404160001), Apr 16, 2024: DITCHING DAM. STIFF. DITCHING DAM AT FORWARD PASSENGER DOOR IS DIFFICULT TO DEPLOY. AFT EDGE OF DAM CATCHES ON OVERHEAD BIN. ADJUSTED END CAP OF OVERHEAD BIN BEHIND DITCHING DAM TO 
- [SDR SROM20240226001](https://openairdocs.org/sdr/SROM20240226001), Dec 26, 2023: SHIM. OUT OF POSITION. FLIGHT ATTENDANT REPORTED DITCHING DAM WILL NOT COME DOWN (DURING RECURRENT TRAINING IN THE HANGAR). ADJUSTED SHIMS ON FORWARD LH OVERHEAD BIN ENDCAP, OPS CHECK
- [SDR SROM202312220001](https://openairdocs.org/sdr/SROM202312220001), Dec 22, 2023: WIRE HARNESS. MISROUTED. PILOT WAS UNABLE TO MAKE LEFT RUDDER INPUT DURING TAXI FOR DEPARTURE. AIRCRAFT RETURNED TO GATE FOR MAINTENANCE. MAINTENANCE PERFORMED INSPECTION OF THE PILOT A
- [SDR SROM202311210001](https://openairdocs.org/sdr/SROM202311210001), Oct 2, 2023: THRESHOLD. CORRODED. MED THRESHOLD MEMBER PN: 85329539 CORRODED AT SCREW HOLES AND BEYOND MANUFACTURES LIMITS. PART REPLACEMENT IS REQUIRED.
- [SDR SROM2023100200023](https://openairdocs.org/sdr/SROM2023100200023), Oct 2, 2023: UNKNOWN. CRACKED. CRACK DAMAGE TO UPPER CHANNEL OF RH WING TO FUSELAGE (ARMPIT) FAIRING SUPPORT STRUCTURE AT STA X400 AND Z173.0.
- [SDR QXEA2023092900137](https://openairdocs.org/sdr/QXEA2023092900137), Sep 26, 2023: UNKNOWN. UNKNOWN. NOSE GEAR DOORS FAILED TO CLOSE AT GEAR RETRACTION AFTER TAKEOFF. NOTE: AIRSPEED MANAGED SO THAT THE 185 KT SPEED RESTRICTION WITH GEAR DOORS OPEN WAS NOT EXCEE
- [SDR QXEA2023092700136](https://openairdocs.org/sdr/QXEA2023092700136), Sep 26, 2023: UNKNOWN. UNKNOWN. PART WAY THROUGH THE FLIGHT THE LAV SMOKE ALARM SOUNDED. INVESTIGATED LAV, THERE WAS NO INDICATION OF ACTUAL SMOKE. SILENCED ALARM BY PUSHING TIP OF A PEN INTO 
- [SDR QXEA2023092500134](https://openairdocs.org/sdr/QXEA2023092500134), Sep 19, 2023: LAMP. INOPERATIVE. AFT PASSENGER DOOR EMERGENCY LIGHT IS INOP. RELAMPED.
- [SDR QXEA202308300121](https://openairdocs.org/sdr/QXEA202308300121), Aug 25, 2023: DOUBLER. CORRODED. FWD LAV INTERNAL DOUBLER CORRODED. FWD LAV DOUBLER REPLACED IAW SRM REV 21 TASKS 51-42-05-02-01, 51-40-15-02-01, 51-23-00-00-01.
- [SDR SROM202308020002](https://openairdocs.org/sdr/SROM202308020002), Aug 2, 2023: SKIN. CORRODED. CORROSION DAMAGE TO CENTER WING SKIN P/N 85713601, ACCESS PANEL LANDINGS BETWEEN YW42.000 - YW-42.000. DAMAGE IS BEYOND OEM PUBLISHED LIMITS.
- [SDR SROM202308020001](https://openairdocs.org/sdr/SROM202308020001), Aug 2, 2023: ACCESS PANEL. CORRODED. CORROSION DAMAGE IN THE COUNTERSINKS OF THE CENTRE WING ACCESS PANELS 623AT (P/N 85713043- 953, RHS), 622AT (P/N 85713035-953, RHS), 522AT (P/N 85713035- 953, L
- [SDR SROM0073120231](https://openairdocs.org/sdr/SROM0073120231), Jul 31, 2023: PANEL. CHAFED. CHAFE DAMAGE TO THE UPPER PANEL PN: 85217068 OF THE AIRSTAIR DOOR ASSEMBLY PN: 85217005-001. DAMAGE REQUIRES BLENDING AS PER DE HAVILLAND REPAIR DRAWING 8/4-52-
- [SDR SROM20230713001](https://openairdocs.org/sdr/SROM20230713001), Jul 13, 2023: SKIN. CORRODED. CORROSION DAMAGE TO CENTER WING SKIN AT FUEL TANK ACCESS PANEL'S PART NUMBER 521BT(LH WING), 521AT (LH WING) AND 621BT (RH WING). CORROSION EXCEEDS THE LIMITS A
- [SDR SROM202307120001](https://openairdocs.org/sdr/SROM202307120001), Jul 12, 2023: DOOR. CORRODED. FRAME SECTION ON THE LOWER FORWARD EMERGENCY TYPE 2 EXIT DOOR (RH SIDE OF AIRCRAFT), ITEM 9 ON IPC 52-20-20. PITTING CORROSION BETWEEN A LIGHTNING HOLE AND THE 
- [SDR SROM020230711001](https://openairdocs.org/sdr/SROM020230711001), Jul 11, 2023: SKIN. CORRODED. TWO CORROSION/GOUGE MARKS ON THE PASSENGER DOOR SHELL IN THE #5 POSITION. THE DRAWING WAS SAYING THE SKIN WAS .032 BUT WE WERE CONSISTENTLY GETTING .045 WITH ND
- [SDR SROM070420231](https://openairdocs.org/sdr/SROM070420231), Jul 4, 2023: WEB. CORRODED. CORROSION ON SHEAR WEB DOUBLER X728.102 TO X783.102 REF. DRAWING 85339601 ITEM #4. FOLLOWING DE HAVILLAND REPAIR DRAWING #8/4-53-11298, REMOVED CORROSION, COMPL
- [SDR SROM2023062201](https://openairdocs.org/sdr/SROM2023062201), Jun 22, 2023: GUSSET. CORRODED. CORROSION ON FRAME GUSSET AT STATION X32.400 STRINGER 28P. CORRODED GUSSET REPLACED WITH NEW PART NUMBER 85329356-109
- [SDR QXEA2023050800078](https://openairdocs.org/sdr/QXEA2023050800078), May 4, 2023: POWER SUPPLY. MALFUNCTIONED. NUMEROUS FORWARD EMERGENCY LIGHTS COME ON WHEN AIRCRAFT IS POWERED DOWN WITH THE SWITCH IN THE OFF POSITION. REPLACED THE EPS1 POWER SUPPLY IAW AMM 33-51-01-000
- [SDR QXEA2023042400075](https://openairdocs.org/sdr/QXEA2023042400075), Apr 22, 2023: BATTERY PACK. MALFUNCTIONED. WHILE POWERING AIRCRAFT OFF, NOTICED FWD CABIN EMERGENCY LIGHTS STAYED ON. VERIFIED FLIGHT ATTENDANT AND FLIGHT DECK EMERGENCY LIGHT SWITCHES WERE IN THE OFF PO
- [SDR QXEA2023012400008](https://openairdocs.org/sdr/QXEA2023012400008), Jan 24, 2023: SMOKE DETECTOR. FALSE ACTIVATION. DURING CLIMB AT APPX 6000 FT, LAVATORY SMOKE DETECTOR AUDIBLE TONE ACTIVATED. COMPLIED WITH E&A 2.42. NO SMELL OF SMOKE OR FIRE DETECTED. REMOVED FROM SERVICE. 
- [SDR QXEA2023012300007](https://openairdocs.org/sdr/QXEA2023012300007), Jan 21, 2023: SHUTOFF VALVE. MALFUNCTIONED. CABIN PRSS CAUTION AT FL 180, EXTINGUISHED ON DESCENT. AIRCRAFT PRESSURIZED WE THOUGHT, BUT MAYBE IT DIDNT. CABIN AND FLT CPT HOT LIGHTS ON AS WELL. REMOVED FRO
- [SDR QXEA2023011900006](https://openairdocs.org/sdr/QXEA2023011900006), Jan 17, 2023: GENERATOR. INOPERATIVE. NR 1 AC GEN CAUTION ON TAKEOFF BELOW 30K. WE ABORTED TAKEOFF AND RAN THE E&A CHECKLIST WE COULD NOT RESET IT. REMOVED FROM SERVICE. REPLACED AC GEN ON #1 ENG IA
- [SDR 202301090025](https://openairdocs.org/sdr/202301090025), Jan 6, 2023: BEARING. DISINTEGRATED. NUMBER 1 MAIN WHEEL ASSY. OBSERVED WOBBLING DURING TAXI AFTER LANDING. FOUND OUTER BEARING HAD DISINTEGRATED.
- [SDR QXEA2023010300350](https://openairdocs.org/sdr/QXEA2023010300350), Dec 29, 2022: SKIN. BULGED. BULGE ON CIRCUMFERENTIAL BUT JOINT BETWEEN STR 31R-33 AT FSX 47.975. DAMAGE TO KEGL STR 31R FRM 47.95. KEGL DAMAGE REMOVED IAW PERMANENT RD 84-53-11051 ISSUE 2.
- [SDR QXEA2022122700346](https://openairdocs.org/sdr/QXEA2022122700346), Dec 27, 2022: PEC. MALFUNCTIONED. AUTO FEATHER DID NOT ARM WITH POWER LEVERS SET IN THE DETENT. REMOVED FROM SERVICE. CDS FAULT 400 - #2 PROP CHANNEL #1 AND #2. REMOVED AND REPLACED #2 PEC IAW F
- [SDR QXEA2022122700348](https://openairdocs.org/sdr/QXEA2022122700348), Dec 26, 2022: HYDRAULIC SYSTEM. CONTAMINATED. SHORTLEY AFTER T/O NR 2 HYD ISOLATION VALVE . NR 2ENG HYD PUMP, SPLROUTBD, ROLL SPLR OUTBD HYD, NR 2 RUDDER HYD. ALL 3 GEAR DOOR AMBER AND ALL 3 RED LT NOSE RIG
- [SDR QXEA2023010300354](https://openairdocs.org/sdr/QXEA2023010300354), Dec 22, 2022: LIGHT. DELAMINATED. CABIN LIGHTING STRIP IS DELAMINATED AT POSITION R/H 5
- [SDR QXEA2023010300353](https://openairdocs.org/sdr/QXEA2023010300353), Dec 22, 2022: DOOR. FAULTED. AFT PAX DOOR VENT DOOR CLOSING UNDERFLUSH AND HANDLE FORCES HIGH.
- [SDR QXEA2022122200344](https://openairdocs.org/sdr/QXEA2022122200344), Dec 21, 2022: CONTROLLER. FAILED. AIRCRAFT DID NOT PRESSURIZE CLIMBING OUT OF PSC. A FEW MINUTES LATER FA REPORTED MAIN CABIN DOOR WAS NOT SEALING AND VERY LOUD. ON FINAL, FA SAID THAT DOOR DID 
- [SDR QXEA2022121900342](https://openairdocs.org/sdr/QXEA2022121900342), Dec 17, 2022: SWITCH. INOPERATIVE. F/A REPORTS THAT THE EMERGENCY LIGHT SWITCH BACKLIGHTING IS INOP. REMOVED FROM SERVICE. RELAMPED EMERGENCY LIGHT SWITCH. NO FURTHER DEFECTS. RETURNED TO SERVICE
- [SDR QXEA2022121500389](https://openairdocs.org/sdr/QXEA2022121500389), Dec 14, 2022: CIRCUIT BREAKER. TRIPPED. NR 2 ENGINE ALTERNATE FEATHER PUMP CIRCUIT BREAKER TRIPPED DURING MAINTENANCE UNFEATHERING ATTEMPT. AIRCRAFT DOWN FOR REPAIRS.
- [SDR QXEA2022121200338](https://openairdocs.org/sdr/QXEA2022121200338), Dec 12, 2022: POWER SUPPLY. FAULTED. ALL 4 EMERGENCY BATTERY PACKS DO NOT HOLD A CHARGE. REPLACED POWER SUPPLIES.
- [SDR QXEA2022120900335](https://openairdocs.org/sdr/QXEA2022120900335), Dec 8, 2022: HANDLE. LACK OF LUBE. AFT PASSENGER DOOR HANDLE FLAP STIFF. REMOVED FROM SERVICE. CLEANED/ LUBED AFT PAX DOOR HANDLE FLAPS. A/C OK FOR SERIVCE. NO PARTS REPLACED. RETURNED TO SERVICE
- [SDR QXEA2022120900336](https://openairdocs.org/sdr/QXEA2022120900336), Dec 6, 2022: SWITCH. INOPERATIVE. #1 PROP FAILED PROP OVERSPEED GOVENOR TEST. REPLACED OFF SWITCH IAW AMM 31-31-03-960-801 C/W OPERATIONAL TEST OF PROP OVERSPEED GOVERNOR IAW AMM 61-20-00-710-80
- [SDR QXEA2022120900333](https://openairdocs.org/sdr/QXEA2022120900333), Dec 6, 2022: WIRE HARNESS. OPEN. PROP DEICE CAUTION ILLUMINATED AGAIN AS WE TOOK THE RUNWAY FOR DEPARTURE. OCCURED DURING THE #1 PROP. TAKEOFF ABORTED AND RETURNED TO THE GATE. REMOVED FROM SER
- [SDR QXEA2022120500332](https://openairdocs.org/sdr/QXEA2022120500332), Dec 4, 2022: SIGN. LOOSE. FWD LIGHTED EXIT SIGN IS PEELING BACK & IS LOOSE. REMOVED FROM SERVICE. FOUND FWD EXIT/INFO SIGN HOUSING OUT OF ALIGNMENT CAUSING INFO SIGN LIGHT COVER TO POP O
- [SDR SROM20221130001](https://openairdocs.org/sdr/SROM20221130001), Nov 30, 2022: SELECTOR VALVE. STUCK. MANUAL GEAR EXTENSION DOOR WILL NOT FULLY OPEN. CLEANED AND LUBRICATED EXPOSED SURFACE OF THE SELECTOR VALVE. OPS CHECKS GOOD. NOTE THE OAT WHEN THIS HAPPED WAS
- [SDR QXEA2022112900330](https://openairdocs.org/sdr/QXEA2022112900330), Nov 29, 2022: LIGHT. LOOSE. CARPET/EMER LIGHT STRIP LIFTING NEAR ROW 20AB. REMOVED FROM SERVICE. SECURED. RETURNED TO SERVICE/
- [SDR QXEA2022112800328](https://openairdocs.org/sdr/QXEA2022112800328), Nov 28, 2022: WARNING LIGHT. ILLUMINATED. BLLED HOT #1 AND #2 CAUTIONS ILLUMINATED ON TAKEOFF AROUND 30 KTS. TAKEOFF ABORTED, RAN CHECKLIST AND CAUTION LIGHTS EXTINGUISHED. RETURNED TO GATE. REMOVED FRO
- [SDR QXEA2022112900329](https://openairdocs.org/sdr/QXEA2022112900329), Nov 27, 2022: CIRCUIT BREAKER. MALFUNCTIONED. ENG ADPT HEAT 2 CAUTION LIGHT ILLUMINATED IN CRUISE. INTK LIP HTR ENG 2 CIRCUIT BREAKER POPPED. DIVERTED. LANDING UNEVENTFUL. REMOVED FROM SERVICE. REF W/O 3262
- [SDR QXEA2022112200326](https://openairdocs.org/sdr/QXEA2022112200326), Nov 20, 2022: HEATER. MALFUNCTIONED. WINDSHIELD CTRL CAUTION AFTER SELECTING WINDSHIELD HEAT TO NORM @ 10000 FT. DIVERTED. REMOVED FROM SERVICE. C/W Q400 FIM TASK 30-40-00-810-805 RESISTANCE TO VOL
- [SDR QXEA2022112100325](https://openairdocs.org/sdr/QXEA2022112100325), Nov 20, 2022: SPRING. BROKEN. LEFT MAIN GEAR SPRING IS BROKEN ( LANDING GEAR RETRACTION SYSTEM ). REMOVED FROM SERVICE. R&R BROKEN IB L/H MLG STABILIZER BRACE LOCK SPRING IAW AMM TASK 32-11-
- [SDR QXEA2022112100322](https://openairdocs.org/sdr/QXEA2022112100322), Nov 20, 2022: WARNING MESSAGE. FALSE ACTIVATION. WINDSHIELD CONT CAUTION INTERMITTENT DURING FLIGHT. RETURNED TO FIELD. REMOVED FROM SERVICE. PERFORMED OPS CHECK IAW Q 400 FIM 30-40-*00-810-805 THROUGH STEP 3.
- [SDR SROM110220223](https://openairdocs.org/sdr/SROM110220223), Nov 2, 2022: NONE. CHAFED. CHAFING DAMAGE ON RH INBOARD FLAP, OUTBOARD WING TANK CAN (P/N 85714630-004. DAMAGE IS BEYOND MANUFACTURES LIMITS; PART REQUIRES REPLACEMENT.
- [SDR SROM110220222](https://openairdocs.org/sdr/SROM110220222), Nov 2, 2022: NONE. CRACKED. LH NACELLE EXHAUST SHROUD SPRING CLIPS CRACKED AT 2 LOCATIONS (P/N 8Z9029-103). CRACKS ARE OUTSIDE OF MANUFACTURES LIMITS REQUIRING PART REPLACEMENT.

All 14,555: https://openairdocs.org/model/dehavilland-dhc-8-402/reports.md

## STCs that may be installed (OpenAirDocs) (65, first 50)

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

- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [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 ST03220CH](https://openairdocs.org/stc/ST03220CH): Installation of an advertisement container on the bottom of a seat back tray table. Atin OOH LLC
- [STC ST03308CH](https://openairdocs.org/stc/ST03308CH): Installation of Printed Advertising onto cabin interior surfaces. Atin OOH LLC
- [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 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 ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [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 ST04809NY](https://openairdocs.org/stc/ST04809NY): Conversion of a DHC-8-402 aircraft into a Airtanker for the aerial dispensing of liquids with the addition of an external retardant tank system operated under the restricted category. Conair Group Inc
- [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 ST01689WI](https://openairdocs.org/stc/ST01689WI): Installation of Crane Aerospace & Electronics SmartStem Wireless Tire Pressure Sensing System. ELDEC Corporation
- [STC ST04676NY](https://openairdocs.org/stc/ST04676NY): Installation of Ground Recognition Lights. 365 Aerospace DDS Limited
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST02635LA](https://openairdocs.org/stc/ST02635LA): Modification to replace the existing Mode S Transponder system with the ACSS NXT-600 Mode S Transponder with ADS-B Out. Aviation Communication and Surveillance Systems (ACSS) LLC
- [STC 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 ST04378NY](https://openairdocs.org/stc/ST04378NY): Installation of the AFIRS 228 Automatic Flight Information and Reporting System. FLYHT Aerospace Solutions Ltd
- [STC ST02707LA](https://openairdocs.org/stc/ST02707LA): Installation of seat cushions and covers. Flight Interiors Ltd
- [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 ST09858AC](https://openairdocs.org/stc/ST09858AC): Replacement of certain OEM pneumatic deicer boots. SMR Technologies Inc
- [STC ST00790DE](https://openairdocs.org/stc/ST00790DE): Installation of BendixKing CAS 67B Traffic Alert and Collision Avoidance System (TCAS) II Version 7.1. Peregrine
- [STC ST04311CH](https://openairdocs.org/stc/ST04311CH): Installation of Goodrich de-icer boots on the engine inlet. Goodrich Corp
- [STC ST04125NY](https://openairdocs.org/stc/ST04125NY): Installation of transponder and ADS-B Out upgrade. Fokker Services B.V
- [STC ST04121NY](https://openairdocs.org/stc/ST04121NY): Installation of Replacement Overhead Bins. GAL Aviation
- [STC ST01862WI](https://openairdocs.org/stc/ST01862WI): Window Assembly Side Canopy (RH) replacement installation. Lee Aerospace, Inc
- [STC ST03247NY](https://openairdocs.org/stc/ST03247NY): Replacement of existing Main, Auxiliary and Standby batteries with new 43 AH batteries. SAFT America
- [STC ST04213CH](https://openairdocs.org/stc/ST04213CH): Installation of FANS 1/A+ capable datalink communication system. Innoviator LLC
- [STC ST03030NY](https://openairdocs.org/stc/ST03030NY): Tail Navigation Light Upgrade. B/E Aerospace Limited
- [STC ST03776NY](https://openairdocs.org/stc/ST03776NY): Modification to upgrade existing Rockwell Collins TCAS (Model: TTR-920, TTR-921, and TTR-4000) at VERSION 7.0 to Rockwell Collins TCAS (Model: TTR-921, TTR-4000, and TTR-4100) at VERSION 7.1 (ACAS II). Scandinavian Avionics Design ApS
- [STC ST02780CH](https://openairdocs.org/stc/ST02780CH): Installation of ATC Transponders with ADS-B Capability, LPV Approach Adapter, and FMS Upgrade. Canard Aerospace Corporation
- [STC ST03820NY](https://openairdocs.org/stc/ST03820NY): Installation of Photo-luminescent Aisle Path Marking System. EcoTech Innovation Business Park
- [STC ST01872SE](https://openairdocs.org/stc/ST01872SE): Installation of lightweight window plug; manufactured and installed. LiteAir Aviation Products Inc
- [STC ST03773NY](https://openairdocs.org/stc/ST03773NY): The installation of photoluminescent emergency floor path marking system guideline. Lufthansa Technik AG
- [STC ST09859AC](https://openairdocs.org/stc/ST09859AC): Installation of a SkyTender Beverage Trolley. ASIG LLC
- [STC ST03700NY](https://openairdocs.org/stc/ST03700NY): Installation of the Class 2 Electronic Flight Bag provisions. Fokker Services B.V
- [STC ST03553NY](https://openairdocs.org/stc/ST03553NY): Installation, provisions for passenger life vest. B/E Aerospace Limited
- [STC ST00351BO](https://openairdocs.org/stc/ST00351BO): Installation of Light-Emitting Diode (LED) Stair Lamps. Downey Corporation
- [STC ST03456NY](https://openairdocs.org/stc/ST03456NY): Installation of Latitude Skynode S200. Latitude Technologies Corporation
- [STC ST03129NY](https://openairdocs.org/stc/ST03129NY): Installation of a SkyTrac Flight Following / Satcom system. SkyTrac Systems Ltd
- [STC ST11053SC](https://openairdocs.org/stc/ST11053SC): The installation of a Pratt & Whitney Flight Data Acquisition, Storage and Transmission System (FAST). Pratt & Whitney Engine Services Inc
- [STC ST03170NY](https://openairdocs.org/stc/ST03170NY): Installation of navAero Universal Aircraft Interface Device and Display Mounts. Delta Engineering Corporation

All 65: https://openairdocs.org/model/dehavilland-dhc-8-402/stcs.md

## PMA parts (OpenAirDocs) (467, first 50)

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

- [AF300P](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149363258220260717175325.0001): Repair Kit. AkroFire, Inc. · PMA PQ3730CE · Modification part · May 11, 2026
- [SJ8665 FP-048](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID186039166120240919140818.0001): Spinner Dome Boot. 3M Aerospace · PMA PQ04414CE · Modification part · Aug 22, 2024
- [SJ8665 FP-244](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID148585953820240919140819.0001): Spinner Dome Boot. 3M Aerospace · PMA PQ04414CE · Modification part · Aug 22, 2024
- [SG8504](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199133518520231026161527.0001): Coloured Insert (14.5mm). STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8504 · Oct 24, 2023
- [SG9901](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID194884506120231026161816.0001): SuperSeal Stop End. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9901 · Oct 24, 2023
- [SG8857](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID191393429420231026161651.0001): Track SSUL Overcarpet 1.5-3mm. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8857 · Oct 24, 2023
- [SG8607](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189031167420231026161603.0001): Self-adhesive Insert Marker Chevron (White). STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8607 · Oct 24, 2023
- [SG8859](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID184796275020231026161701.0001): Track Overcarpet SSL 6.5-10.5mm. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8859 · Oct 24, 2023
- [SG8502](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180885316920231026161516.0001): SuperSeal Lite Angled Stop End. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8502 · Oct 24, 2023
- [SG9954](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179992042920231026161843.0001): Self-Adhesive Insert Marker Chevron. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9954 · Oct 24, 2023
- [SG9422](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179571282220231026161802.0001): Photoluminescent Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9422 · Oct 24, 2023
- [SG9905](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177843013220231026161830.0001): Angled Stop End, 21 - 30 Degrees. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9905 · Oct 24, 2023
- [SG8851](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169830943520231026161637.0001): Track Sleeve SSUL Coated. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8851 · Oct 24, 2023
- [SG8930](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168678075220231026161752.0001): Double Dot Marker, White. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8930 · Oct 24, 2023
- [SG8898](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168351533820231026161705.0001): Track SSL Overcarpet 1.5-6mm. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8898 · Oct 24, 2023
- [SG8503](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167822328120231026161521.0001): Photoluminescent Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8503 · Oct 24, 2023
- [SG8695](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167511670920231026161616.0001): End Cap, SuperSeal (36º-45º). STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8695 · Oct 24, 2023
- [SG8513](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164962464220231026161546.0001): SuperSeal Lite Angled Stop End. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8513 · Oct 24, 2023
- [SG8512](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163904003620231026161541.0001): SuperSeal Lite Angled Stop End. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8512 · Oct 24, 2023
- [SG8844](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157098224120231026161623.0001): SuperSeal Lite Track Assembly. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8844 · Oct 24, 2023
- [SG8519](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153166689820231026161551.0001): SuperSeal Lite Chevron Marker Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8519 · Oct 24, 2023
- [SG8908](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID152257428720231026161710.0001): White Narrow Double Dot Marker Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8908 · Oct 24, 2023
- [SG8642](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150433317520231026161609.0001): SSL Galley Photoluminescent Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8642 · Oct 24, 2023
- [SG8845](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID143008711120231026161630.0001): SuperSeal Track Assembly. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8845 · Oct 24, 2023
- [SG8501](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138984158920231026161508.0001): SuperSeal Stop End. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8501 · Oct 24, 2023
- [SG8500](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID138270494020231026161459.0001): SuperSeal Lite Track Sleeve. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8500 · Oct 24, 2023
- [SG8854](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID137261187020231026161644.0001): Assembly: SuperSeal UltraLite. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8854 · Oct 24, 2023
- [SG9903](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID133364886120231026161823.0001): Angled Stop End, 8 - 20 Degrees. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9903 · Oct 24, 2023
- [SG8925](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127195871320231026161727.0001): PL Insert, Blue Emitting. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8925 · Oct 24, 2023
- [SG8858](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119203010320231026161656.0001): Track Overcarpet SSUL 3-5mm. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8858 · Oct 24, 2023
- [SG9900](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119121999220231026161809.0001): Track SS Coated. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9900 · Oct 24, 2023
- [SG9999](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID117856411520231026161849.0001): Coloured Insert (30.8mm). STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9999 · Oct 24, 2023
- [SG8924](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115557720220231026161720.0001): Assembly: SuperSeal UltraLite (Blue Emitting). STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8924 · Oct 24, 2023
- [SG9952](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103662445320231026161837.0001): Self-Adhesive Insert Marker Double Dot. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG9952 · Oct 24, 2023
- [SG8505](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102826196620231026161534.0001): SuperSeal Lite Double Dot Marker Insert. STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8505 · Oct 24, 2023
- [SG8606](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100126661520231026161557.0001): SuperSeal Lite Chevron Marker Insert (White). STG Aerospace, Inc. · PMA PQ00023CB · Replaces SG8606 · Oct 24, 2023
- [28B262-77A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130029158120231227185351.0001): APU Generator. Honeywell International Inc. · PMA PQ1222NM · Replaces 28B262-77A · Jan 7, 2023
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID165382423920220809130847.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · May 10, 2022
- [No part number](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID102960505620220809102522.0001): Aviation Devices & Electronic Components LLC (Av-DEC) · PMA PQ3846SW · Apr 18, 2022
- [AG844000-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID157157650520220408135740.0001): Gasket – UHF/VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Feb 8, 2022
- [AG728000-52](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169189394620220408135708.0001): Gasket – Satcom Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Jan 26, 2022
- [AG627000-23](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID169325110020220408135638.0001): Gasket – Marker Beacon. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Dec 15, 2021
- [AG627000-12](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175486155620220408140223.0001): Gasket – Marker Beacon Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [AG358000-08](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114261030820220408135752.0001): Gasket – ELT Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Nov 17, 2021
- [10-900-59/1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID987843753220211209184153.0001): Static Discharger. Specmat Technologies, Inc · PMA PQ1365CE · Replaces TCO ManufacturingDD2 · Sep 15, 2021
- [10-900-60/1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID198566103520211209184154.0001): Static Discharger. Specmat Technologies, Inc · PMA PQ1365CE · Replaces TCO ManufacturingTIDI · Sep 15, 2021
- [1104-4000-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID863506262720210713125924.0001): Interface Unit, GDC64, Tablet to Aircraft Interface Unit (TAIU). DAC International · PMA PQ05446NM · Modification part · Feb 3, 2021
- [AG846000-31](https://drs.faa.gov/browse/excelExternalWindow/92A601E0B1E952A3862585BB0036FCDE.0001): Gasket - VHF Antenna. Aviation Devices & Electronic Components, LLC · PMA PQ03846SW · Modification part · Aug 2, 2020
- [032220-01-A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166122143020260608173221.0001): Hot Jug. Aereos Interior Solutions LLC · PMA PQ03905SW · Replaces 180-140 · Jun 15, 2020
- [032220-01-A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131734220020260608173221.0001): Hot Jug. Aereos Interior Solutions LLC · PMA PQ03905SW · Replaces 180-140B · Jun 15, 2020

All of them: https://openairdocs.org/model/dehavilland-dhc-8-402/pma.md

## The same model under other registry codes

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

- [Bombardier DHC-8-402](https://openairdocs.org/model/bombardier-dhc-8-402): 26 registered aircraft, registry code 1390042
- [Dehavilland Acft Of Canada DHC-8-402](https://openairdocs.org/model/dehavilland-acft-of-canada-dhc-8-402): 0 registered aircraft, registry code 2805090

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