# N778SK: 2006 Bombardier CL-600-2C11

- Status: Valid registration
- Airframe: [Bombardier CL-600-2C11](https://openairdocs.org/model/bombardier-cl-600-2c11) (registry code 1390021, 55 seats)
- Engine: [GE CF34-8C5B1](https://openairdocs.org/engine/ge-cf34-8c5b1) (registry code 30052)
- Data sheets: [TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1) (MHI RJ Aviation ULC), [TCDS E00063EN](https://openairdocs.org/tcds/E00063EN) (General Electric Company GE Aerospace) (OpenAirDocs)
- Serial number: 10242
- Year built: 2006
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 20, 2006
- Certificate issued: January 29, 2019
- Expires: January 31, 2029
- Mode S code: AA8859
- Registered owner: [Skywest Airlines Inc](https://openairdocs.org/faa-owner/SKYWEST%20AIRLINES%20INC)
- Location: [St George, UT](https://openairdocs.org/faa-place/UT/St%20George)
- Owner type: Corporation
- Owner's area on the map: 37.0461° N, 113.5573° W: Placed by OpenAirDocs at the center of ZIP code 84790, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=778SK
- Page: https://openairdocs.org/aircraft/N778SK

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): 45 in force

### Matched by airframe (Bombardier CL-600-2C11)

- [AD 2026-15-16](https://openairdocs.org/ad/2026-15-16): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Sep 3, 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 2026-08-02](https://openairdocs.org/ad/2026-08-02): Stabilizers · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective May 26, 2026
- [AD 2026-05-05](https://openairdocs.org/ad/2026-05-05): Flight controls · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Mar 23, 2026
- [AD 2026-02-03](https://openairdocs.org/ad/2026-02-03): Flight control · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Feb 5, 2026
- [AD 2025-25-03](https://openairdocs.org/ad/2025-25-03): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jan 16, 2026
- [AD 2025-13-04](https://openairdocs.org/ad/2025-13-04): Flight Controls · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Aug 5, 2025
- [AD 2025-11-11](https://openairdocs.org/ad/2025-11-11): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jul 15, 2025
- [AD 2025-09-09](https://openairdocs.org/ad/2025-09-09): Communications · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jun 18, 2025
- [AD 2025-04-08](https://openairdocs.org/ad/2025-04-08): Navigation · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Apr 25, 2025
- [AD 2024-07-08](https://openairdocs.org/ad/2024-07-08): Fuselage · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 3 more. Effective Jun 5, 2024
- [AD 2024-03-02](https://openairdocs.org/ad/2024-03-02): Time Limits/Maintenance Checks · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Apr 9, 2024
- [AD 2023-25-01](https://openairdocs.org/ad/2023-25-01): Equipment/Furnishings · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Feb 6, 2024
- [AD 2023-24-03](https://openairdocs.org/ad/2023-24-03): Fire Protection · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jan 22, 2024
- [AD 2023-19-08](https://openairdocs.org/ad/2023-19-08): Fire Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Nov 9, 2023
- [AD 2023-10-03](https://openairdocs.org/ad/2023-10-03): Fire Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jul 11, 2023
- [AD 2023-09-02](https://openairdocs.org/ad/2023-09-02): Fire Protection · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jun 26, 2023
- [AD 2023-07-07](https://openairdocs.org/ad/2023-07-07): Pneumatic · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. 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 2023-06-06](https://openairdocs.org/ad/2023-06-06): Air conditioning · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Apr 28, 2023
- [AD 2022-20-03](https://openairdocs.org/ad/2022-20-03): Oxygen · MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series 550), CL-600-2C10 (Regional Jet Series 702), CL-600-2C10 (Regional Jet Series 701) and 4 more. Effective Apr 14, 2023
- [AD 2022-24-10](https://openairdocs.org/ad/2022-24-10): Fire protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Jan 18, 2023
- [AD 2022-21-10](https://openairdocs.org/ad/2022-21-10): Landing gear · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Dec 21, 2022
- [AD 2022-18-15](https://openairdocs.org/ad/2022-18-15): Fuel · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Nov 25, 2022
- [AD 2022-12-03](https://openairdocs.org/ad/2022-12-03): Navigation System · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Nov 3, 2022
- [AD 2022-13-02](https://openairdocs.org/ad/2022-13-02): Fuel system · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Aug 31, 2022
- [AD 2021-22-24](https://openairdocs.org/ad/2021-22-24): Periodic Inspections · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Dec 29, 2021
- [AD 2021-19-12](https://openairdocs.org/ad/2021-19-12): Landing Gear · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Nov 10, 2021
- [AD 2021-11-02](https://openairdocs.org/ad/2021-11-02): Auto Flight · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jul 13, 2021
- [AD 2021-08-03](https://openairdocs.org/ad/2021-08-03): Rain and Ice Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective May 25, 2021
- [AD 2021-07-10](https://openairdocs.org/ad/2021-07-10): Ice and Rain Protection · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 2 more. Effective May 12, 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 2020-17-15](https://openairdocs.org/ad/2020-17-15): Navigation · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Nov 3, 2020
- [AD 2020-08-13](https://openairdocs.org/ad/2020-08-13): Flight controls · Bombardier CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 5 more. Effective Jun 10, 2020

### Matched by engine (GE CF34-8C5B1)

- [AD 2026-21-11](https://openairdocs.org/ad/2026-21-11): Turbine Engine Compressor Section · General Electric Company GE Aerospace CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Nov 27, 2026
- [AD 2025-12-08](https://openairdocs.org/ad/2025-12-08): Turbine Engine Combustion Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Jul 23, 2025
- [AD 2022-21-06](https://openairdocs.org/ad/2022-21-06): Turbine Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Nov 15, 2022
- [AD 2022-09-14](https://openairdocs.org/ad/2022-09-14): Compressor Bleed Valve · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Jun 24, 2022
- [AD 2022-08-06](https://openairdocs.org/ad/2022-08-06): Turbine Engine Compression Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Apr 29, 2022
- [AD 2021-26-19](https://openairdocs.org/ad/2021-26-19): Turbine Section · General Electric CF34-8C5, CF34-8C5B1, CF34-8E2 and 6 more. Effective Jan 25, 2022
- [AD 2021-23-51](https://openairdocs.org/ad/2021-23-51): Turbine Engine Compression Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Dec 29, 2021
- [AD 2021-18-13](https://openairdocs.org/ad/2021-18-13): Turbine Engine Combustion Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Oct 22, 2021
- [AD 2017-17-18](https://openairdocs.org/ad/2017-17-18): Turbine Engine Compressor Section · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective Oct 6, 2017
- [AD 2013-06-06](https://openairdocs.org/ad/2013-06-06): Operability bleed valves (OBV) · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 10 more. Effective May 8, 2013
- [AD 2008-05-01](https://openairdocs.org/ad/2008-05-01): Fuel metering units (FMU) · General Electric CF34-10E2A1, CF34-10E5, CF34-10E5A1 and 8 more. Effective Apr 3, 2008

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

- [AD 2025-22-02](https://openairdocs.org/ad/2025-22-02) (historical): Stabilizers · MHI RJ Aviation ULC CL-600-2C10 (Regional Jet Series 700), CL-600-2C10 (Regional Jet Series 701), CL-600-2C10 (Regional Jet Series 702) and 4 more. Effective Nov 20, 2025
- [AD 2023-23-02](https://openairdocs.org/ad/2023-23-02) (historical): Flight controls · MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100), CL-600-2B19 (Regional Jet Series 440), CL-600-2C10 (Regional Jet Series 700) and 6 more. Effective Jan 18, 2024
- [AD 2019-22-05](https://openairdocs.org/ad/2019-22-05) (historical): Compressor bleed governor · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 3 more. Effective Dec 23, 2019
- [AD 2017-23-06](https://openairdocs.org/ad/2017-23-06) (historical): Compressor bleed governor · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 1 more. Effective Nov 30, 2017
- [AD 2003-26-05](https://openairdocs.org/ad/2003-26-05) (historical): Master Variable Geometry (VG) Actuators · General Electric CF34-8C1, CF34-8C5, CF34-8C5A1 and 3 more. Effective Jan 20, 2004

## 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 DCA21LA024](https://openairdocs.org/ntsb/DCA21LA024), Nov 14, 2020: Bombardier CL600 2C10 (N778SK), Phoenix, AZ, no damage. Probable cause: The flight attendant’s use of improper procedures when opening the main cabin door.

## FAA accident and incident reports

None matched to N778SK.

## Service difficulty reports (208, 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 SWIA2026092077223](https://openairdocs.org/sdr/SWIA2026092077223), Sep 20, 2026: WINDSHIELD. CRACKED. LEFT WINDSHIELD HEAT CAUTION MESSAGE. WINDSHIELD CRACKED A FEW MINUTES AFTER THE MESSAGE CAME ON. FLIGHT 4312. LT WINDSHIELD REMOVED AND REPLACED IAW TASK CARD 
- [SDR SWIA2026082876970](https://openairdocs.org/sdr/SWIA2026082876970), Aug 28, 2026: BALLAST. FAILED. PASSENGER LIGHT OVER 1 A BEGAN FLICKERING AND SMOKE BEGAN TO COME OUT OF THE LIGHT AREA. (FLIGHT 4324)TROUBLESHOT SMOKE IN CABIN IAW FIM 21-22-00-810-806. PERFO
- [SDR SWIA2026050676003](https://openairdocs.org/sdr/SWIA2026050676003), May 6, 2026: WIRE SPLICE. DAMAGED. ANTISKI INBOARD CAUTION, PARKING BRAKE SOV CAUTION, AND PARKING BRAKE WARNING MESSAGE ON UPWIND OUT OF DETROIT. (FLIGHT 3936)TROUBLESHOT IAW FIM 32-45-16. FOUND
- [SDR SWIA2026050475998](https://openairdocs.org/sdr/SWIA2026050475998), May 4, 2026: SHUTOFF VALVE. FAULTED. PARKING BRAKE WARNING IN CRUISE. PERSISTED MOST OF FLIGHT. PERFORMED OPS TEST OF PARKING BRAKE IAW AMM 32-45-00. COULD NOT DUPLICATE FAULT WITH PARKING BRAKE RE
- [SDR SWIA2026020975235](https://openairdocs.org/sdr/SWIA2026020975235), Feb 9, 2026: LANDING GEAR. WARNING MESSAGE. GEAR DISAGREE ON DEPARTURE. RIGHT MLG RED. LEFT AND NOSEWHEEL UP AND LOCKED. RAN QRH. LANDING GEAR STAYED DOWN FOR REST OF THE FLIGHT. LANDING NORMALC:MEL 32-30
- [SDR SWIA2026021075235](https://openairdocs.org/sdr/SWIA2026021075235), Feb 9, 2026: LANDING GEAR. WARNING MESSAGE. DUE TO ODI EVENT SMOD APPROVAL REQUIRED FOR RTS, CAT II DOWNGRADED. GEAR DISAGREE ON DEPARTURE. RIGHT MLG RED. LT AND NOSEWHEEL UP AND LOCKED. RAN QRH. LANDING 
- [SDR SWIA2025040700004](https://openairdocs.org/sdr/SWIA2025040700004), Apr 4, 2025: OXYGEN SYSTEM. WARNING MESSAGE. CRUISING AT 370FL RECEIVED O2 LOW MSG OBSERVED O2 LEVEL 900 PSI DROPPING 10 LBS EVERY 40 SECS, LOWEST LEVEL WAS 500 PSI. ON THE GRD ITS SITTING AT 1660 PSI (FLI
- [SDR SWI2025F00283](https://openairdocs.org/sdr/SWI2025F00283), Mar 5, 2025: OXYGEN BOTTLE. LOW PRESSURE. OXYGEN LO PRESS CAUTION MESSAGE IN CRUISE. PRESSURE WENT AS LOW AS 600PSI. PRESSURE WENT BACK TO NORMAL AFTER LANDING. MEL 35-12-1ACAT C, SMOD RTS APPROVAL REQU
- [SDR SWIA20241220](https://openairdocs.org/sdr/SWIA20241220), Dec 20, 2024: BRACKET. CHAFED. NLG, BEFORE INSTALLING SERVICEABLE GEAR, FOUND CHAFE ON AFT WALL BRACKET FOR THE LOCK LINK, HN00208689 (C-CHECK RO 1/29/2025) REMOVED CHAFE AT THE NLG AFT WALL 
- [SDR SWI2025F00089](https://openairdocs.org/sdr/SWI2025F00089), Nov 27, 2024: FLOOR SUPPORT. CORRODED. FLOOR BEAM ON TOP SURFACE HAVE CORROSION AT LBL9 BTW FS645 TO FS677 (MX 29228065) (C-CHECK RO 1/29/2025) --REPAIRED FLOOR BEAM SECTION AT LBL 9.0 BETWEEN F/S 63
- [SDR SWI2025F00081](https://openairdocs.org/sdr/SWI2025F00081), Nov 22, 2024: STRINGER. CORRODED. STRINGER 26L HAS CORROSION FROM APPROX FS280 - FS333 MX 29199537 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW STR 26L FROM FS280 TO FS333 REF CRJ-700 SRM 51
- [SDR SWI2025F00121](https://openairdocs.org/sdr/SWI2025F00121), Nov 21, 2024: FLOORBEAM. CORRODED. CORROSION ON LH CROSSBEAM AT FS 280.00 TRANS #29193959 (C-CHECK RO 1/29/2025) REMOVED LH CROSSBEAM AT FS 280.00 REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 
- [SDR SWIA20250130121](https://openairdocs.org/sdr/SWIA20250130121), Nov 21, 2024: WEB. CORRODED. LH WEB AT FS 280.00 HAS CORROSION TRANS #29190182 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW LH LOWER WEB AT FS280 REF CRJ 700 SRM 53-11-10-201-004-A01 CO
- [SDR SWI2025F00120](https://openairdocs.org/sdr/SWI2025F00120), Nov 20, 2024: FLOORBEAM. CRACKED. FOUND CRACK ON COCKPIT FLOORBEAM AT LBL12.00 FS 280.00. TRANS #29187421 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW SECTION FLOOR BEAM AT LBL 12.00, ITEM -
- [SDR SWI2025F00119](https://openairdocs.org/sdr/SWI2025F00119), Nov 20, 2024: FLOORBEAM. CRACKED. FOUND CRACK ON COCKPIT FLOORBEAM AT RBL12.00 FS 280.00. TRANS #29187403 (C-CHECK RO 1/29/2025) REMOVED RH FLOOR SUPPORT BETWEEN FS250.00 - FS 280.00 REF CRJ700 
- [SDR SWI2025F00118](https://openairdocs.org/sdr/SWI2025F00118), Nov 20, 2024: FRAME. CORRODED. FRAME FS310 BETWEEN STGR25L & STGR25R IS CORRODED (C-CHECK RO 1/29/2025) INSTALLED NEW LOWER FRAME SECTOR FS310 BETWEEN STGR25L & STGR25R REF CRJ-700 SRM 53-00-
- [SDR SWIA2025013020](https://openairdocs.org/sdr/SWIA2025013020), Nov 20, 2024: FRAME. CORRODED. FRAME FS295 BETWEEN STGR25L & STGR25R IS CORRODED (C-CHECK RO 1/29/2025) INSTALLED NEW LOWER FRAME SECTOR FS295 BETWEEN STGR25L & STGR25R REF CRJ-700 SRM 53-00-
- [SDR SWI2025F00097](https://openairdocs.org/sdr/SWI2025F00097), Nov 14, 2024: SLAT TRACK. CRACKED. LH SLAT TRACK CANISTER 1-3 IS CRACKED (C-CHECK RO 1/29/2025) REMOVED LH WING SLAT #1 REF CRJ 700 AMM 27-81-17-000-801-A01. PERFORMED ALL STEPS OF REO 670-57-42-
- [SDR SWI2025F00117](https://openairdocs.org/sdr/SWI2025F00117), Nov 13, 2024: FLOOR SUPPORT. CRACKED. RIGHT HAND COCKPIT FLOOR BEAM AT APPROX. RBL 12 AND JUST AFT OF FS 202.00 IS CRACKED. HN00200833 (C-CHECK RO 1/29/2025) RECEIVED AND COMPLIED WITH REO 670-53-11
- [SDR SWI2025F00116](https://openairdocs.org/sdr/SWI2025F00116), Nov 13, 2024: HINGE. GOUGED. PAX DOOR PIANO HINGE (DOOR SIDE) HAS MULTIPLE GOUGES ON THE LUG LANDS, IN THE LUG TO LAND RADIUS AND ON THE SIDES OF THE LUGS. (C-CHECK RO 1/29/2025) BLENDED AN
- [SDR SWI2025F00115](https://openairdocs.org/sdr/SWI2025F00115), Nov 13, 2024: HINGE. GOUGED. PAX DOOR HINGE (FUSELAGE SIDE) LAST LAND LUG GOUGED FROM PROTRUDING ROLL PIN. (C-CHECK RO 1/29/2025) REMOVED, EVALUATED AND REPAIRED GOUGE AT PAX DOOR HINGE LAN
- [SDR SWI2025F00114](https://openairdocs.org/sdr/SWI2025F00114), Nov 13, 2024: SKIN. DAMAGED. RH ICE DETECTOR SKIN CUT OUT, FASTENER HOLE HAS DRILL DAMAGE, EGG SHAPED AND OVERSIZED (MARKED) (C-CHECK RO 1/29/2025) REPAIRED PER MHIRJ REO 670-53-11-2053 REV
- [SDR SWIA202501300013](https://openairdocs.org/sdr/SWIA202501300013), Nov 13, 2024: FLOOR SUPPORT. GOUGED. R/H FLOOR SILL BETWEEN FS437.00 TO FS453.00 HAS GOUGED (MARKED) (C-CHECK RO 1/29/2025) BLENDED GOUGE AT R/H FLOOR SILL BETWEEN FS437.00 TO FS453.00 REF CRJ700 S
- [SDR SWI2025F00113](https://openairdocs.org/sdr/SWI2025F00113), Nov 12, 2024: INTERCOSTAL. CORRODED. INTERCOSTAL HAS CORROSION, AFT OF FS661.00 STGR19R. (MARKED) (C-CHECK RO 1/29/2025) EVALUATED INTERCOSTAL (DIAPHRAGM) AT FS661.15+2" AND STGR19R. FOUND EXFOLIAT
- [SDR SWI2025F00112](https://openairdocs.org/sdr/SWI2025F00112), Nov 12, 2024: FLOORBEAM. CRACKED. CRACKED ANGLE ATTACHED TO OTBD SIDE OF FLOOR BEAM LBL 12 AND AFT FACE OF FS 280.00 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW ANGLE AT OTBD SIDE OF FLOOR 
- [SDR SWI2025F00111](https://openairdocs.org/sdr/SWI2025F00111), Nov 12, 2024: FLOORBEAM. CRACKED. CRACKED ANGLE ATTACHED TO OTBD SIDE OF FLOOR BEAM RBL 12 AND AFT FACE OF FS 280.00 (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW ANGLE ATTACHED TO OTBD SIDE 
- [SDR SWI2025F00110](https://openairdocs.org/sdr/SWI2025F00110), Nov 12, 2024: HINGE. DAMAGED. FABRICATE R/H UPPER TRANSCOWL HINGE HALF CN624-2030-207 (C-CHECK RO 1/29/2025) FABRICATED HINGE HALF REF EO CL-600-2C10-53-L08541 REV A 2024-11-23 USING 15-5PH 
- [SDR SWI2025F00109](https://openairdocs.org/sdr/SWI2025F00109), Nov 12, 2024: BRACKET. CORRODED. CORROSION ON BRACKET AT FS364.0 STGR27 AS MARKED (C-CHECK RO 1/29/2025) REMOVED CORROSION ON STGR27 (NOT A BRACKET) ON SKIN FLANGE (AFT END OF STGR27) REF CRJ-7
- [SDR SWIA20250130112](https://openairdocs.org/sdr/SWIA20250130112), Nov 12, 2024: STRINGER. CORRODED. CORROSION ON STGR25R BETWEEN FS319.0 AND FS333.0 AS MARKED (C-CHECK RO 1/29/2025) INSTALLED NEW STR 25R FROM FS280 TO FS333 REF CRJ-700 SRM 51-42-06-001-001-A01
- [SDR SWI2025F00108](https://openairdocs.org/sdr/SWI2025F00108), Nov 11, 2024: FLOOR SUPPORT. CORRODED. CABIN FLOOR BEAM AT RBL9 BETWEEN FS1015.00 TO FS1051.30 HAS CORROSION AS MARKED (C-CHECK RO 1/29/2025) REMOVED CORROSION ON CABIN FLOOR BEAM AT RBL9 BETWEEN FS1
- [SDR SWI2025F00107](https://openairdocs.org/sdr/SWI2025F00107), Nov 11, 2024: FLOOR SUPPORT. CORRODED. CABIN FLOOR BEAM AT LBL27 BETWEEN FS1000.00 TO 1051.30 HAS MULTIPLE SPOTS OF CORROSION AS MARKED (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW FLOOR SECTION 
- [SDR SWI2025F00106](https://openairdocs.org/sdr/SWI2025F00106), Nov 11, 2024: STIFFENER. LOOSE. R/H UPPER TRANSCOWL Z STIFFENER RIVETS ARE PULLED LOOSE (C-CHECK RO 1/29/2025) REPAIRED INNER SKIN COMMON TO ZED STIFFENER P/N CN624-2038-204 ON R/H UPPER TRANS
- [SDR SWI2025F00105](https://openairdocs.org/sdr/SWI2025F00105), Nov 11, 2024: FLOOR SUPPORT. CORRODED. CABIN FLOOR BEAM AT LBL9 BETWEEN FS1015.00 TO FS1051.30 HAS MULTIPLE SPOTS OF CORROSION AS MARKED (C-CHECK RO 1/29/2025) REMOVED AND INSTALLED NEW FABRICATED FL
- [SDR SWIA2025013001](https://openairdocs.org/sdr/SWIA2025013001), Nov 11, 2024: STAND OFF. CRACKED. L/H UPPER TRANSCOWL INBD "A" BRACKET STANDOFF IS CRACKED (C-CHECK RO 1/29/2025) INSTALLED 1 EA. NEW A-BRACKET P/N CN624-2082-201 ON INBD. SIDE OF THE L/H UPPER 
- [SDR SWIA20250130109](https://openairdocs.org/sdr/SWIA20250130109), Nov 9, 2024: SLAT TRACK. WORN. * L/H WING LEADING EDGE SLAT TRACK 1-1 NOTED WEAR MARKS TWO PLACES. FLAGGED. MX # 29127834 . (C-CHECK RO 1/29/2025) REMOVED 2EA DAMAGE AT L/H WING LEADING EDGE 
- [SDR SWI2025F00104](https://openairdocs.org/sdr/SWI2025F00104), Nov 6, 2024: SKIN. DENTED. RH INBD FLAP, THE BOTTOM INBD SKIN HAS SEVERAL DENTS (MARKED) (C-CHECK RO 1/29/2025) RH I/B FLAP BOTTOM I/B SKIN HAS BEEN REPAIRED REF CRJ 700 SRM 57-52-01-201-
- [SDR SWI2025F00103](https://openairdocs.org/sdr/SWI2025F00103), Nov 6, 2024: SKIN. DENTED. LH INBD FLAP, THE BOTTOM INBD SKIN HAS SEVERAL DENTS (MARKED) (C-CHECK RO 1/29/2025) L/H I/B FLAP, BOTTOM I/B SKIN HAS BEEN REPAIRED REF CRJ 700 SRM 57-52-01-20
- [SDR SWIA202501300002](https://openairdocs.org/sdr/SWIA202501300002), Nov 6, 2024: SKIN. DENTED. FS1015.00- 1031.00 STRG 23LH - 24LH, 2EA DENTS ON FUSELAGE EXTERIOR SKIN (MARKED) (C-CHECK RO 1/29/2025) DENT #1- LENGTH: 3.745", WIDTH: 0.854", DEPTH: 0.003". 
- [SDR SWIA202501300001](https://openairdocs.org/sdr/SWIA202501300001), Nov 5, 2024: SKIN. CRACKED. RH TRU DOOR CUT OUT, THE LOWER AFT CORNER OF THE FUSELAGE SKIN HAS POSSIBLE CRACK IN THE RADIUS (MARKED) (C-CHECK RO 1/29/2025) VERFIFIED CRACK ON RH FWD LOWER 
- [SDR SWIA20250130104](https://openairdocs.org/sdr/SWIA20250130104), Nov 4, 2024: SKIN. DENTED. EVALUATE DENT ON EXTERNAL AIRCRAFT EXTERNAL SKIN AT FASTENER ON STGR 25R, FS 549.00 - 533.00 (C-CHECK RO 1/29/2025) PERFORMED ALL STEPS REO 670-53-31-974 REV--D
- [SDR SWI2025F00102](https://openairdocs.org/sdr/SWI2025F00102), Nov 4, 2024: BRACKET. BENT. AFT CARGO DOOR FWD TRACK ASSY BRACKET (P/N CC670-38813-1) ATTACHED TO UPPER ROLLER GUIDE IS BENT (C-CHECK RO 1/29/2025) REMOVED AND REPLACED AFT CARGO DOOR FWD 
- [SDR SWI2025F00101](https://openairdocs.org/sdr/SWI2025F00101), Nov 4, 2024: TRACK. WORN. AFT CARGO DOOR FWD TRACK ASSY LOWER ROLLER GUIDE HAS WEAR ALONG UPPER EDGE. MARKED (C-CHECK RO 1/29/2025) REMOVED AND REPLACED LOWER FWD. ROLLER GUIDE P/N CC670
- [SDR SWI2025F00100](https://openairdocs.org/sdr/SWI2025F00100), Nov 4, 2024: TRACK. WORN. AFT CARGO DOOR FWD TRACK ASSY UPPER ROLLER GUIDE HAS WEAR ALONG LOWER EDGE. MARKED (C-CHECK RO 1/29/2025) REMOVED AND REPLACED UPPER FWD. ROLLER GUIDE P/N CC670
- [SDR SWI2025F00099](https://openairdocs.org/sdr/SWI2025F00099), Nov 4, 2024: TRACK. WORN. AFT CARGO DOOR AFT TRACK ASSY LOWER ROLLER GUIDE HAS WEAR ALONG UPPER EDGE. MARKED (C-CHECK RO 1/29/2025) REMOVED AND REPLACED AFT CARGO DOOR AFT TRACK ASSY LOW
- [SDR SWI2025F00098](https://openairdocs.org/sdr/SWI2025F00098), Nov 4, 2024: SKIN. DENTED. EVALUATE 2EA DENTS ON EXTERNAL AIRCRAFT EXTERNAL SKIN, FS 501.00 - 517.00, STGR 25R - 26R (C-CHECK RO 1/29/2025) DRESSED BACK 2EA DENTS ON EXTERNAL AIRCRAFT SKI
- [SDR SWI2025F0000098](https://openairdocs.org/sdr/SWI2025F0000098), Nov 4, 2024: SKIN. DENTED. EVALUATE 2EA DENTS ON EXTERNAL AIRCRAFT EXTERNAL SKIN, FS 501.00 - 517.00, STGR 25R - 26R (C-CHECK RO 1/29/2025) DRESSED BACK 2EA DENTS ON EXTERNAL AIRCRAFT SKI
- [SDR SWIA20250130102](https://openairdocs.org/sdr/SWIA20250130102), Nov 2, 2024: SKIN. DENTED. RHS OF FWD. FUSELAGE AT APPROXIMATELY FS202, ABOVE WL79.50, (ABOVE RVSM RED CORNER MARKING), THE SKIN APPEARS TO BE DENTED. PLOT, MAP, AND EVALUATE DAMAGE IF WI
- [SDR SWIA2023062200019](https://openairdocs.org/sdr/SWIA2023062200019), Jun 19, 2023: WINDSHIELD. CRACKED. TRANSFER FROM EAML 1159516 : L WSHLD HEAT CAUTION MESSAGE IN FLIGHT. QRH COMPLETED AND MESSAGE CLEARED. L WSHLD HEAT CAUTION MESSAGE REAPPEARED. (FLT 3292 FILED
- [SDR SWIA202301167115](https://openairdocs.org/sdr/SWIA202301167115), Jan 13, 2023: WINDSHIELD. CRACKED. RIGHT WINDSHIELD OUTER LAYER CRACKED. REMOVED AND REPLACED RH WINDSHIELD IAW AMM 56-11-01. PERFORMED PRESSURIZE AND DEPRESSURIZE OF THE AIRCRAFT FOR MAINTENANCE
- [SDR SWIA202266442](https://openairdocs.org/sdr/SWIA202266442), Sep 6, 2022: NONE. BURNED. D; DURING ARRIVAL WITH APU RUNNING FOR ASE, APU FAULT CAUTION MSG DISPLAYED FOLLOWED BY APU FIRE WARNING FOR A FEW SECONDS, WHICH DISAPPEARED SOON. THEN APU PUM

All 208: https://openairdocs.org/aircraft/N778SK/reports.md

## STCs that may be installed (OpenAirDocs) (17)

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 (Bombardier CL-600-2C11)

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [STC ST04755NY](https://openairdocs.org/stc/ST04755NY): Installation of the SpaceX Starlink Aviation System. Space Exploration Technologies Corp. / Starlink Aviation
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST04790NY](https://openairdocs.org/stc/ST04790NY): Installation Bruce Cabin Lighting. Delta Engineering Corporation
- [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 ST04201AT](https://openairdocs.org/stc/ST04201AT): Installation of the Avionics Innovations DMP500 PRAM (Pre-Recorded Announcement Machine). Chippewa Aerospace Inc
- [STC SA02358LA](https://openairdocs.org/stc/SA02358LA): Installation of Main Landing Gear Wire Harness Assemblies. NIACC Avitech Technologies
- [STC ST04839NY](https://openairdocs.org/stc/ST04839NY): Installation of LED Position/Anti-Collision Lights. Sterling Helicopter
- [STC ST03034AT](https://openairdocs.org/stc/ST03034AT): Installation of the Honeywell Dual Laser Ref V Inertial Reference System (IRU’s). Chippewa Aerospace, Inc
- [STC ST02800LA](https://openairdocs.org/stc/ST02800LA): Installation of USB Ports Type A and Type C and Power Inverters in the cabin. U.S. Technical Consultants Inc
- [STC ST03663AT](https://openairdocs.org/stc/ST03663AT): Installation of an Artex C406-2 Emergency Locator Transmitter (ELT). Woven Electronics LLC
- [STC ST03422NY](https://openairdocs.org/stc/ST03422NY): Update of Intelsat components. Delta Engineering Corporation
- [STC ST04418NY](https://openairdocs.org/stc/ST04418NY): Installation of the Three Cabin Class Configuration. GAL Aviation
- [STC ST03336AT](https://openairdocs.org/stc/ST03336AT): Installation of LRU Avionics Protective Covers. Chippewa Aerospace Inc
- [STC SA03642AT](https://openairdocs.org/stc/SA03642AT): Installation of Michelin's tires P/N 029-901-0 on the main gear and P/N 036-897-0 on the nose gear of Bombardier CL-600-2C10/2D15/2D24 aircraft wheel assembly. Michelin North America Inc
- [STC ST03651NY](https://openairdocs.org/stc/ST03651NY): Installation of the Transponder Upgrade for ADS-B Out. Avmax Aviation Services Inc

## Related

- Other Bombardier CL-600-2C11 aircraft: https://openairdocs.org/model/bombardier-cl-600-2c11/aircraft.md
- The GE CF34-8C5B1 engine: https://openairdocs.org/engine/ge-cf34-8c5b1.md

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