# N419BT: 1986 Canadair CL-215-6B11(CL-215T)

- Status: Valid registration
- Airframe: [Canadair CL-215-6B11(CL-215T)](https://openairdocs.org/model/canadair-cl-215-6b11-cl-215t) (registry code 1900321, 10 seats)
- Engine: [Pratt & Whitney Canada PW123AF](https://openairdocs.org/engine/pratt-whitney-canada-pw123af) (registry code 52224)
- Data sheets: [TCDS A14EA](https://openairdocs.org/tcds/A14EA) (De Havilland Aircraft of Canada Limited), [TCDS E20NE](https://openairdocs.org/tcds/E20NE) (Pratt & Whitney Canada Corp.) (OpenAirDocs)
- Serial number: 1089
- Year built: 1986
- Type: Fixed wing multi engine
- Engine type: Turbo-prop
- Airworthiness: Restricted, forest
- Airworthiness date: July 23, 2021
- Certificate issued: July 22, 2021
- Expires: July 31, 2028
- Mode S code: A4F5BA
- Registered owner: [Bridger Air Tanker 4 LLC](https://openairdocs.org/faa-owner/BRIDGER%20AIR%20TANKER%204%20LLC)
- Location: [Belgrade, MT](https://openairdocs.org/faa-place/MT/Belgrade)
- Owner type: LLC
- Owner's area on the map: 45.9725° N, 111.1347° W: Placed by OpenAirDocs at the center of ZIP code 59714, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=419BT
- Page: https://openairdocs.org/aircraft/N419BT

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): 34 in force

### Matched by airframe (Canadair CL-215-6B11(CL-215T))

- [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 2025-07-01](https://openairdocs.org/ad/2025-07-01): Air Data Computer · Synthetic Vision Electronic Flight Information System (Arrow STC SR09595RC or ST01523WI). Effective May 15, 2025
- [AD 2023-07-10](https://openairdocs.org/ad/2023-07-10): Equipment/furnishings · Viking Air CL-215-1A10 and CL-215-6B11 (CL-215T Variant). Effective Jun 20, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2019-25-11](https://openairdocs.org/ad/2019-25-11): Wings · Viking Air CL-215-1A10 and CL-215-6B11 (CL-215T Variant). Effective Feb 10, 2020
- [AD 2019-08-12](https://openairdocs.org/ad/2019-08-12): Flight controls · Viking Air CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Jun 13, 2019
- [AD 2019-02-05](https://openairdocs.org/ad/2019-02-05): Wings · Viking Air CL-215-1A10 and CL-215-6B11 (CL-215T Variant). Effective Mar 22, 2019
- [AD 2017-17-17](https://openairdocs.org/ad/2017-17-17): Hydraulic power · Viking Air CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Oct 11, 2017
- [AD 2017-15-14](https://openairdocs.org/ad/2017-15-14): Equipment/ Furnishings · Viking Air CL-215-6B11 (CL-415 Variant). Effective Sep 5, 2017
- [AD 2015-02-02](https://openairdocs.org/ad/2015-02-02): Flight Controls · Bombardier CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Mar 11, 2015
- [AD 2014-16-08](https://openairdocs.org/ad/2014-16-08): Nacelles/Pylons · Bombardier CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Sep 23, 2014
- [AD 2013-20-09](https://openairdocs.org/ad/2013-20-09): ATA Code 53, Fuselage · Bombardier CL-215-6B11 (CL-415 Variant). Effective Oct 18, 2013
- [AD 2012-11-04](https://openairdocs.org/ad/2012-11-04): Wings · Bombardier CL-215-1A10 and CL-215-6B11 (CL-215T Variant). Effective Jul 9, 2012
- [AD 2012-05-05](https://openairdocs.org/ad/2012-05-05): Equipment/Furnishings · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Apr 24, 2012
- [AD 2011-22-06](https://openairdocs.org/ad/2011-22-06): Landing Gear · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Nov 14, 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 2010-07-02](https://openairdocs.org/ad/2010-07-02): Integrated navigation units (INUs) · 328 Support Services 328-100, 328-300, Jetstream Model 4101 and 26 more. Effective May 3, 2010
- [AD 2009-05-04](https://openairdocs.org/ad/2009-05-04): Rudder lower torque tube · Bombardier CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Mar 16, 2009
- [AD 2004-25-16 R1](https://openairdocs.org/ad/2004-25-16-R1): Fuel regulator shutoff valve · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant), CL-215-6B11 (CL-415 Variant) and 64 more. Effective Jun 20, 2005
- [AD 2004-26-08](https://openairdocs.org/ad/2004-26-08): Mounting Pad Studs of the Auxiliary Feather Pump · Bombardier CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Feb 9, 2005
- [AD 2004-21-05](https://openairdocs.org/ad/2004-21-05): B-Seires Combustion Heaters · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant), CL-215-6B11 (CL-415 Variant) and 41 more. Effective Nov 19, 2004
- [AD 2004-10-04](https://openairdocs.org/ad/2004-10-04): Rear engine mount struts · Bombardier CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Jun 21, 2004
- [AD 2004-03-13](https://openairdocs.org/ad/2004-03-13): Main landing gear (MLG) axles · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Mar 17, 2004
- [AD 2002-12-12](https://openairdocs.org/ad/2002-12-12): Wing-to-Fuselage Frame Angles · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Jul 25, 2002
- [AD 98-05-11](https://openairdocs.org/ad/98-05-11): Switching Valve-to-Rear Inlet Case Sealing Air Tube Assembly · Bombardier CL-215-6B11 (CL-215T Variant). Effective Mar 23, 1998
- [AD 97-11-09](https://openairdocs.org/ad/97-11-09): AFM - Limitation Section - Power Levers · Bombardier CL-215-6B11 (CL-215T Variant). Effective Jun 12, 1997
- [AD 97-11-08](https://openairdocs.org/ad/97-11-08): AFM - Limitation Section - Power Levers · Bombardier CL-215-6B11 (CL-415 Variant). Effective Jun 6, 1997
- [AD 93-16-06 R2](https://openairdocs.org/ad/93-16-06-R2): Rudder-Aileron Interconnect Tab · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Oct 25, 1995
- [AD 77-17-13](https://openairdocs.org/ad/77-17-13): Nose Landing Gear Doors · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Aug 30, 1977
- [AD 77-13-05](https://openairdocs.org/ad/77-13-05): Missing Rivets In Bulkhead · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Jun 29, 1977

### Matched by engine (Pratt & Whitney Canada PW123AF)

- [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 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

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

- [AD 2013-11-03](https://openairdocs.org/ad/2013-11-03) (historical): Wings · Bombardier CL-215-1A10 and CL-215-6B11 (CL-215T Variant). Effective Jun 14, 2013
- [AD 2011-03-08](https://openairdocs.org/ad/2011-03-08) (historical): Landing gear · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Mar 14, 2011
- [AD 2006-22-05](https://openairdocs.org/ad/2006-22-05) (historical): Integrated navigation units (INUs) · 328 Support Services 328-100, 328-300, Jetstream Model 4101 and 27 more. Effective Dec 1, 2006
- [AD 2005-18-05](https://openairdocs.org/ad/2005-18-05) (historical): Lower caps of the wing front spar and rear spar · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Oct 6, 2005
- [AD 98-04-08](https://openairdocs.org/ad/98-04-08) (historical): Inspect Lower Cap of Wing Front & Rear Spars · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Mar 4, 1998
- [AD 95-22-04](https://openairdocs.org/ad/95-22-04) (historical): Main Landing Gear Axle · Bombardier CL-215-1A10, CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Nov 8, 1995
- [AD 94-04-02](https://openairdocs.org/ad/94-04-02) (historical): Rear Engine Mount Struts · Bombardier CL-215-6B11 (CL-215T Variant) and CL-215-6B11 (CL-415 Variant). Effective Apr 4, 1994
- [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

## Information bulletins (advisory) (1 in force)

- [SAIB AIR-21-15R1](https://openairdocs.org/saib/AIR-21-15R1): Navigation System. Issued Sep 16, 2021
- [SAIB AIR-21-15](https://openairdocs.org/saib/AIR-21-15) (historical): Navigation System. Issued Aug 26, 2021

## NTSB investigations

None matched to N419BT.

## FAA accident and incident reports

None matched to N419BT.

## Service difficulty reports (9)

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 4GIA8G9R0106201](https://openairdocs.org/sdr/4GIA8G9R0106201), Feb 4, 2026: ANGLE. CRACKED. RIGHT WING IN PNL 841-20 DOUBLER BEHIND VERTICAL ANGLE HAS 3/4 INCH LONG CRACK FS 434 BL 51
- [SDR 4GIA2026020300201](https://openairdocs.org/sdr/4GIA2026020300201), Feb 3, 2026: PUMP. FAILED. RIGHT ENGINE DRIVEN HYDRAULIC PUMP REQUIRES REPAIR OR REPLACEMENT. THE HYDRAULIC PUMP WAS REMOVED & INSTALLED IAW PSP 392 29-11-12 AND SB 215-3134.
- [SDR 4GIA2026020206201](https://openairdocs.org/sdr/4GIA2026020206201), Jan 6, 2026: DRAG ANGLE. FAILED. LEFT FWD WING TO FUSELAGE DRAG ANGLE FOUND CRACKED. LT REAR WING TO FUSELAGE DRAG ANGLE CRACKED IN RH AFT WING DOULBLER BEHIND ANGLE IS CRACK: PERFORM AN EDDY C
- [SDR 4GIA202601060001](https://openairdocs.org/sdr/4GIA202601060001), Jan 6, 2026: SPAR CAP. FAILED. R/H FWD HORIZONTAL STABILIZER LOWER SPAR CAP FOUND CRACKED INBOARD OF FINLET ATTACH BRACKET NDT SERVICES FOR RH HORIZONTAL STABILIZER LOWER SPAR CAP CRACK- INSP
- [SDR 8G9R202509110001](https://openairdocs.org/sdr/8G9R202509110001), Sep 8, 2025: PUMP. MAKING METAL. HYDRAULIC SYSTEM FOUND CONTAMINATED WITH METAL FROM FAILED L/H ENGINE-DRIVEN HYDRAULIC PUMP.
- [SDR 8G9R705D](https://openairdocs.org/sdr/8G9R705D), May 23, 2022: SWITCH. INOPERATIVE. AIRCRAFT NLG DID NOT RETRACT AFTER TAKEOFF. ABLE TO LAND WITHOUT INCIDENT. UPON INSPECTION, TECHNICIANS FOUND CENTERING SWITCH OUT OF ADJUSTMENT. TECHNICIANS CO
- [SDR 8G9R20220217003](https://openairdocs.org/sdr/8G9R20220217003), Feb 17, 2022: DRAG ANGLE. CRACKED. R/H H-STAB LOWER FINLET R/H DRAG ANGLE CRACKED.
- [SDR 8G9R20220217002](https://openairdocs.org/sdr/8G9R20220217002), Feb 17, 2022: DRAG ANGLE. CRACKED. R/H H-STAB LOWER FINLET L/H DRAG ANGLE CRACKED
- [SDR 8G9R20210902001](https://openairdocs.org/sdr/8G9R20210902001), Aug 31, 2021: SWITCH. FOD. COMING OFF A SCOOP, FLAPS WERE SELECTED 0 FROM 10, AFTER THE SELECTOR WAS MOVED THE INDICATOR STILL SHOWED 10 FLAPS. A VISUAL INSPECTION FROM BOTH PILOTS VERIFI

## STCs that may be installed (OpenAirDocs) (23)

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 (Canadair CL-215-6B11(CL-215T))

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [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 ST00164IB](https://openairdocs.org/stc/ST00164IB): Manufacture and Installation of Foam Injection System. Cascade Aerospace Inc
- [STC ST00045IB](https://openairdocs.org/stc/ST00045IB): Installation of the NAT N301A Audio Panel. Avionics Design Services Ltd
- [STC ST00040IB](https://openairdocs.org/stc/ST00040IB): Installation of the NAT N301A-021 Audio Panel. Avionics Design Services Ltd
- [STC ST04490NY](https://openairdocs.org/stc/ST04490NY): Installation of the Audio System. Cascade Aerospace Inc
- [STC ST04689NY](https://openairdocs.org/stc/ST04689NY): Installation of the Artex Emergency Locator Transmitter (ELT). Genesys Certification Services Inc
- [STC ST04653NY](https://openairdocs.org/stc/ST04653NY): Installation of the Collins Aerospace Angle of Attack Indicating System. B/E Aerospace Limited
- [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc
- [STC ST04603NY](https://openairdocs.org/stc/ST04603NY): Installation of NAT N301A-021 Audio Panel. Avionics Design Services Ltd
- [STC ST04482NY](https://openairdocs.org/stc/ST04482NY): Installation of the Avionics Modifications. Aerocorp Avionic Solutions Inc
- [STC ST04424NY](https://openairdocs.org/stc/ST04424NY): Installation of a NAT N301A-021 Audio Panel. Avionics Design Services Ltd
- [STC ST04432NY](https://openairdocs.org/stc/ST04432NY): Installation of a NAT N301A-021 Audio Panel. Avionics Design Services Ltd
- [STC ST04398NY](https://openairdocs.org/stc/ST04398NY): Installation of the NAT N301A-021 Audio Panel. Avionics Design Services Ltd
- [STC ST00813DE](https://openairdocs.org/stc/ST00813DE): Replacement of Honeywell (formerly Sperry) ED-800 cathode ray tube (CRT) display, part number 7003110-90 I or 7003110-902, with Esterline CMC Electronics CMA-6800 multi-purpose liquid crystal display (LCD),. Peregrine
- [STC SA00944CH](https://openairdocs.org/stc/SA00944CH): Replace Janitrol combustion heater Model 81D94-X (XX) with C&D Associates combustion heater Model CD25K, CD35K, and CD45K. Hartzell Engine Technologies, LLC
- [STC ST01425NY](https://openairdocs.org/stc/ST01425NY): Installation of a Flight Deck Cooling System. ACS-NAI Limited
- [STC ST02248NY](https://openairdocs.org/stc/ST02248NY): Installation of EMS HSD-64, HSD-128, HSD-HCM, and HSD-X. EMS Technologies Canada Ltd
- [STC ST01468CH](https://openairdocs.org/stc/ST01468CH): Installation of various SMR Technologies electrical propeller deicer models. SMR Technologies
- [STC ST01101NY](https://openairdocs.org/stc/ST01101NY): Installation of Sundstrand T-20G-10C3A auxiliary power unit for ground and water use only. PATS Aircraft LLC

### Approved for the engine (Pratt & Whitney Canada PW123AF)

- [STC SE2805SO](https://openairdocs.org/stc/SE2805SO): Installation of an oil tank safety cap adapter which is intended to prevent loss of oil in the event of loss or damage to the oil filler cap. Jet Avion Corporation

## Related

- Other Canadair CL-215-6B11(CL-215T) aircraft: https://openairdocs.org/model/canadair-cl-215-6b11-cl-215t/aircraft.md
- The Pratt & Whitney Canada PW123AF engine: https://openairdocs.org/engine/pratt-whitney-canada-pw123af.md

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