# Service difficulty reports: N821CA, cancelled Jan 29, 2018

A list on [N821CA, cancelled Jan 29, 2018](https://openairdocs.org/deregistered/N821CA-2018-01-29.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR COMA0860127](https://openairdocs.org/sdr/COMA0860127.md): Pdu · faulty · Feb 11, 2008 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5366 - FLAPS FAIL CAUTION MESSAGE AT 0 DEGREES ON APPROACH WHEN SELECTING FLAPS 8 DEGREES. EMERGENCY DECLARED, AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED PDU.
- [SDR COMA0860126](https://openairdocs.org/sdr/COMA0860126.md): Ecu · faulty · Feb 11, 2008 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5366 - FLAPS FAIL CAUTION MESSAGE AT 0 DEGREES ON APPROACH WHEN SELECTING FLAPS TO 8 DEGREES. EMERGENCY DECLARED, AIRCRAFT LANDED SAFELY. REMOVED AND REPLACED FECU.
- [SDR COMA0860121](https://openairdocs.org/sdr/COMA0860121.md): Flap · malfunctioned · Feb 10, 2008 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5275 - RECEIVED FLAP FAIL CAUTION MESSAGE ON APPROACH, DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. COMPLIED WITH SI-2-2710001 FLAP CAUTION MESSAGE "FIRST EVENT" MAINTENANCE ACTION, FLAP SYSTEM WAS RESET WITH NO FURTHER MESSAGES.
- [SDR COMA0860093](https://openairdocs.org/sdr/COMA0860093.md): Flap · malfunctioned · Jan 21, 2008 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5294 - FLAPS FAIL CAUTION MESSAGE ON APPROACH. FLAPS FAILED AT 0 DEGREES. EMERGENCY DECLARED, AIRCRAFT LANDED SAFELY. COMPLIED WITH TASK CARD SI-2-27I0001, FLAPS FAIL FIRST EVENT MAINTENANCE ACTION.
- [SDR COMA0760636](https://openairdocs.org/sdr/COMA0760636.md): Flap System · malfunctioned · Nov 9, 2007 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5286 - AFTER LANDING WHEN THE FLAPS WERE RAISED TO 20 DEGREES, FLAPS FAIL CAUTION MESSAGE AND FLAPS STOPPED AT 35 DEGREES. DETERMINED THAT THE SKEW DETECTION SYSTEM CAUSED THE FLAP FAIL. DEFERRED SKEW DETECTION SYSTEM PER MEL 27-51-03. FLAPS OPERATE
- [SDR COMA0760622](https://openairdocs.org/sdr/COMA0760622.md): Pdu · faulty · Nov 3, 2007 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5315 - RECEIVED FLAPS DEGRADED MESSAGE AND FLAP FAIL MESSAGE. DECLARED EMERGENCY, RAN QRH, LANDED WITHOUT INCIDENT. REPLACED PDU, RIGGED BPSU'S, PERFORMED EO 27-046AD. NO FURTHER DEFECTS.
- [SDR COMA0760297](https://openairdocs.org/sdr/COMA0760297.md): Computer · unknown · Apr 2, 2007 · N821CA · Cndair CL6002B19 · Fuel Indicating System
  > FLIGHT 5538 - FUEL CHANNEL 2 STATUS MESSAGE ON CLIMBOUT, AIRCRAFT RETURNED TO AGS AND LANDED SAFELY. DEFERRED PER MEL 28-41-03 CAT B.
- [SDR COMA0660504](https://openairdocs.org/sdr/COMA0660504.md): Adc · faulty · Aug 22, 2006 · N821CA · Cndair CL6002B19 · Air Data Computer
  > FLIGHT 5065 - EN ROUTE CVG-MEM NR 2 ADC FAILED, ASSOCIATED WITH MACH TRIM MESSAGE, FLIGHT RETURNED TO CVG. REPLACED THE NR 2 AIR DATA CONTROL UNIT.
- [SDR COMA0560798](https://openairdocs.org/sdr/COMA0560798.md): Shutoff Valve · malfunctioned · Jan 5, 2006 · N821CA · Cndair CL6002B19 · Air Intake Anti/De-Ice System
  > FLIGHT 4978 - FOUND RT COWL ANTI ICE CAUTION. REPLACED THE RT ANTI ICE SOV.
- [SDR COMA0560504](https://openairdocs.org/sdr/COMA0560504.md): Thermoswitch · malfunctioned · Sep 15, 2005 · N821CA · Cndair CL6002B19 · Cabin Cooling System
  > FLIGHT 5267 - CARGO OVERHEAT WARNING. REPLACED THE DUCT OVERTEMP SWITCH.
- [SDR COMA0560123](https://openairdocs.org/sdr/COMA0560123.md): Warning Light · false activation · Feb 12, 2005 · N821CA · Cndair CL6002B19 · Landing Gear Position and Warning
  > FLIGHT 5112 GEAR DISAGREE WARNING. COULD NOT DUPLICATE. RETRACT AND EXTENSION CHECKS WERE SATISFACTORY.
- [SDR COMA0460671](https://openairdocs.org/sdr/COMA0460671.md): Controller · failed · Dec 7, 2004 · N821CA · Cndair CL6002B19 · Pitot/Static Anti-Ice System
  > FLIGHT 5217 LT PITOT, AOA HEAT AND 2T STATIC HEAT FAIL. REPLACED THE ADHSC.
- [SDR COMA0460517](https://openairdocs.org/sdr/COMA0460517.md): Sill · corroded · Aug 4, 2004 · N821CA · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CARGO DOOR ENTRY FLOOR SIDE CORRODED. REPAIRED IAW CRJ SRM 51-42-06, 51-42-21 AND 51-25-01.
- [SDR COMA0460441](https://openairdocs.org/sdr/COMA0460441.md): Angle · cracked · Aug 4, 2004 · N821CA · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > LT FLOOR FS 621.00 CRACKED. IAW REO 601R-53-61-117.
- [SDR COMA0460440](https://openairdocs.org/sdr/COMA0460440.md): Angle · cracked · Aug 4, 2004 · N821CA · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > RT FLOOR ANGLE FS 621.00 CRACKED. IAW REO 601R-53-61-117.
- [SDR COMA0460439](https://openairdocs.org/sdr/COMA0460439.md): Skin · gouged · Aug 4, 2004 · N821CA · Cndair CL6002B19 · Trailing Edge Flaps
  > RT IB FLAP LOWER SKIN GOUGE JUST AFT OF MAIN TIRE. IAW REO 601R-57-51-058.
- [SDR COMA0460438](https://openairdocs.org/sdr/COMA0460438.md): Sill · cracked · Aug 4, 2004 · N821CA · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > CARGO BAY LANDING PLATE CRACKED. IAW REO 601R-53-61-1102.
- [SDR COMA0360556](https://openairdocs.org/sdr/COMA0360556.md): Flap · malfunctioned · Dec 15, 2003 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5739 FLAPS FAIL CAUTION MESSAGE. RESET FLAP SYSTEM AND DEFERRED MAINT PER AD 98-20-01.
- [SDR COMA0360462](https://openairdocs.org/sdr/COMA0360462.md): Flap · malfunctioned · Oct 16, 2003 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5248 FLAPS FAIL WARNING WHEN SELECTED TO 30 DEGREES. RESET FLAP SYSTEM AND DEFERRED MAINT PER AD 98-20-01.
- [SDR COMA0360430](https://openairdocs.org/sdr/COMA0360430.md): Warning Light · illuminated · Sep 25, 2003 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5836 DURING DECENT INTO YUL RECEIVED A FLAP FAIL CAUTION MESSAGE. COMPLIED WITH AD 98-20-01 FLAP CAUTION MESSAGE (FIRST EVENT) MAINTENANCE ACTION, PARAGRAPH (B) 1,2,3,(A,B,C AND E). FLAP SYSTEM WAS RESET WITH NO FURTHER FLAP CAUTION MESSAGES.
- [SDR COMA0360331](https://openairdocs.org/sdr/COMA0360331.md): Priority Valve · malfunctioned · Jul 18, 2003 · N821CA · Cndair CL6002B19 · Landing Gear Retraction/Extension System
  > FLIGHT 5037 GEAR DISAGREE WARNING, NLG DID NOT EXTEND. REPLACED THE MLG PRIORITY VALVE.
- [SDR COMA0360231](https://openairdocs.org/sdr/COMA0360231.md): Pump · weak · May 6, 2003 · N821CA · Cndair CL6002B19 · Hydraulic Pump (Electric/Engine), Main
  > FLIGHT 5345 LANDING GEAR DISAGREE WARNING, USED EMREGENCY FREE FALL SYSTEM TO LOWER NLG. REPLACED HYDRAULIC PUMP 3A.
- [SDR COMA0360018](https://openairdocs.org/sdr/COMA0360018.md): Flap · Jan 9, 2003 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5794 FLAPS FAIL MESSGE WHEN SELECTED TO 30 DEGREES.RESET THE FLAP SYSTEM AND DEFERRED MAINT PER AD 98-20-01.
- [SDR COMA0360009](https://openairdocs.org/sdr/COMA0360009.md): Fire Bottle · leaking · Jan 1, 2003 · N821CA · Cndair CL6002B19 · Extinguishing System
  > FLIGHT 5814 CARGO BOTTLE LOW MESSAGE.REPLACED THE CARGO FIRE BOTTLE.
- [SDR COMA0260626](https://openairdocs.org/sdr/COMA0260626.md): Anti-Ice Valve · inoperative · Nov 1, 2002 · N821CA · Cndair CL6002B19 · Air Intake Anti/De-Ice System
  > FLIGHT 5294 R/H COWL ANTI ICE INOP.REPLACED THE COWL ANTI-ICE VALVE.
- [SDR COMA0260599](https://openairdocs.org/sdr/COMA0260599.md): Power Cable · inoperative · Oct 19, 2002 · N821CA · Cndair CL6002B19 · Emergency Lighting
  > FLIGHT 5576 EMERGENCY LIGHTS INOP AT ROWS 6,7, AND 8REPLACED CABLE ASSY AT ROWS 6 THRU 8.
- [SDR COMA0260475](https://openairdocs.org/sdr/COMA0260475.md): Trim Switch · inoperative · Aug 8, 2002 · N821CA · Cndair CL6002B19 · Rudder Control System
  > FLIGHT 5737 RUDDER TRIM IS INOP, NOSE RIGHT.REPLACED THE RUDDER TRIM PANEL.
- [SDR COMA0260456](https://openairdocs.org/sdr/COMA0260456.md): Flap · Jul 24, 2002 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5160 FLAPS FAILED AT 30 DEGREES.RESET FLAP SYSTEM AND DEFERRED MAINTENANCE PER AD 98-20-01.
- [SDR COMA0260399](https://openairdocs.org/sdr/COMA0260399.md): Handle · corroded · Jul 6, 2002 · N821CA · Cndair CL6002B19 · Emergency Exits
  > DURING A "C" CHECK INSPECTION, MECHANIC FOUND THAT THE OUTER HANDLE OF THE CREW ESCAPE HATCH WOULD NOT UNLOCK PROPERLY ALLOWING THE HANDLE TO EXTEND AND ROTATE.THE HANDLE WAS REMOVED FROM THE CREW ESCAPE HATCH AND WAS REPLACED WITH A SERVICEABLE UNIT IN ACCORD
- [SDR COMA0260347](https://openairdocs.org/sdr/COMA0260347.md): Flap · Jun 1, 2002 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLIGHT 5197 FLAPS FAIL MESSAGE WHEN SELECTED TO 20 DEGREES.RESET FLAP SYSTEM AND DEFERRED MAINTENANCE PER MEL AND AD 98-20-01.
- [SDR COMA0260271](https://openairdocs.org/sdr/COMA0260271.md): Relay · malfunctioned · Apr 21, 2002 · N821CA · Cndair CL6002B19 · AC Generation System
  > FLIGHT 5964 ESS BUSS CAUTION MESSAGE.REPLACED THE RELAY K1XD.
- [SDR COMA0260040](https://openairdocs.org/sdr/COMA0260040.md): Element · malfunctioned · Jan 10, 2002 · N821CA · Cndair CL6002B19 · Airfoil Anti/De-ice System
  > FLIGHT 5833 L/H ANTI ICE DUCT WARNING.REPLACED THE FUSELAGE SECTION OF LEAK DETECTOR LOOP A41 WK
- [SDR COMA0160600](https://openairdocs.org/sdr/COMA0160600.md): Circuit Breaker · Aug 15, 2001 · N821CA · Cndair CL6002B19 · Engine Oil Indicating System
  > DURING TAKE OFF FROM CVG THE LEFT ENGINE OIL PRESSURE INDICTED ZERO, CREW SELECTED TO ABORT AND RETURN TO THE GATE.RESET CIRCUIT BREAKER 1M1.
- [SDR COMA0160588](https://openairdocs.org/sdr/COMA0160588.md): Control Unit · faulty · Aug 13, 2001 · N821CA · Cndair CL6002B19 · Central Warning
  > DURING CLIMB OUT OF CVG AILERON AND RUDDER TRIM SHOWED FULL SCALE DEFLECTION WITH NO EICAS RELATED MESSAGES. AIRCRAFT RETURNED TO THE FIELD WITH ALL CONTROL SURFACES FUNCTIONING PROPERLY.REPLACED THE DATA CONCENTRATOR UNIT (DCU-4000).
- [SDR COMA0160256](https://openairdocs.org/sdr/COMA0160256.md): Flap · failed · Feb 17, 2001 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLAPS FAILED AT ZERO DURING APPROACH. RESET THE FLAP SYSTEM AND DEFERRED MAINT PER AD 98-20-01.
- [SDR COMA0160233](https://openairdocs.org/sdr/COMA0160233.md): Bpsu · malfunctioned · Feb 9, 2001 · N821CA · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLAPS FAIL CAUTION MESSAGE. REPLACED THE LEFT BPSU.
- [SDR COMA0160084](https://openairdocs.org/sdr/COMA0160084.md): Computer · malfunctioned · Jan 10, 2001 · N821CA · Cndair CL6002B19 · Stall Warning System
  > STALL FAIL CAUTION DURING T/O. RESET THE STALL COMPUTER.
- [SDR COMA0060966](https://openairdocs.org/sdr/COMA0060966.md): Computer · malfunctioned · Nov 27, 2000 · N821CA · Cndair CL6002B19 · Stall Warning System
  > STALL FAIL CAUTION MESSAGE DURING TAKE OFF. RESET THE STALL COMPUTER.
- [SDR COMA0060909](https://openairdocs.org/sdr/COMA0060909.md): Computer · malfunctioned · Nov 10, 2000 · N821CA · Cndair CL6002B19 · Stall Warning System
  > STALL FAIL MESSAGE DURING T/O. RESET STALL COMPUTER, SYSTEM TEST NORMAL.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N821CA' AND deregistration_id = 'N821CA-2018-01-29'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N821CA-2018-01-29/reports

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