# Service difficulty reports: N8506C

A list on [N8506C](https://openairdocs.org/aircraft/N8506C.md).

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

- [SDR REXA2014102801081](https://openairdocs.org/sdr/REXA2014102801081.md): Door Seal · dirty · Oct 28, 2014 · N8506C · Cndair CL6002B19 · Landing Gear Doors
  > GEAR DISAGREE WARNING AFTER TAKEOFF. CLEANED DEBRIS FROM DOOR SEAL & PERFORMED VISUAL INSPECTION OF SEAL IAW AMM 52-11-10. NO DEFECTS NOTED AT THIS TIME.
- [SDR REXA2014070600673](https://openairdocs.org/sdr/REXA2014070600673.md): Pbe · unserviceable · Jul 6, 2014 · N8506C · Cndair CL6002B19 · Emergency Equipment
  > FLIGHT DECK, GALLEY & CABIN PBE'S HAVE LOST THEIR SEAL SOFT. REPLACED FLIGHT DECK, GALLEY & CABIN PBE'S IAW AMM 25-61-10.
- [SDR REXA2014030400253](https://openairdocs.org/sdr/REXA2014030400253.md): Cover · unsecure · Mar 4, 2014 · N8506C · Cndair CL6002B19 · Emergency Equipment
  > LEFT EMERGENCY LIFE LINE COVER WILL NOT STAY ON. SECURED EMERGENCY ROPE COVER IAW AMM 25-63-04.
- [SDR REXA2014030100246](https://openairdocs.org/sdr/REXA2014030100246.md): Shaft · lack of lube · Mar 1, 2014 · N8506C · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLAP FAIL AFTER LANDING, STUCK AT 45. CYCLED FLAPS 5 TIMES, NO DEFECTS NOTED. REPLACED NR 1 LT FLAP SHAFT & LUBED LT & RT FLEX SHAFTS. ALL CHECKED GOOD.
- [SDR REXA2014021000014](https://openairdocs.org/sdr/REXA2014021000014.md): Skin · damaged · Feb 9, 2014 · N8506C · Cndair CL6002B19 · Fuselage Main, Plate/Skin
  > A GOUGE & DENT IN THE SKIN JUST AFT OF FS 394 & STRINGER 16R. THE GOUGE DAMAGE WAS REMOVED BY BLENDING WITH A MINIMUM REMAINING THICKNESS OF 0.013”. REPAIRED IAW EA CRJ253-02295.
- [SDR REXA2013120502287](https://openairdocs.org/sdr/REXA2013120502287.md): Selector Valve · malfunctioned · Dec 5, 2013 · N8506C · Cndair CL6002B19 · Landing Gear Selector
  > GEAR DISAGREE, DOWN, BOTH MAINS REMAINED UP, NOSE GEAR WAS DOWN. QRH REQUIRED GEAR SELECT UP WAIT THEN DOWN THAT DID NOT WORK HAD TO USE MANUAL EXTENSION IAW QRH. COMPLIED WITH PA 05-018 REV K SCENARIO, R & R MLG SELECTOR VLV IAW AMM 32-32-10. OPC & LEAK CHE
- [SDR REXA2013120302307](https://openairdocs.org/sdr/REXA2013120302307.md): Floorbeam · damaged · Nov 30, 2013 · N8506C · Cndair CL6002B19 · Fuselage Main, Floor Beam
  > MAINTENANCE FOUND AN ELONGATED HOLE IN THE CTR FLOOR BEAM AT FS 589.00 BETWEEN LBL 9 & RBL 9. THE HOLE MEASURES.355 INCHES X.270 INCHES. REPAIRED IAW EA CRJ253-02117 AS APPROVED BY CORRESPONDING DER SIGNED 8110-3.
- [SDR REXA2013112902305](https://openairdocs.org/sdr/REXA2013112902305.md): Attach Angle · cracked · Nov 28, 2013 · N8506C · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > PASSENGER DOOR LINTEL ATTACH ANGLES AT FS 280 CRACKED. REPAIRED IAW SRM 51-40-11 51-42-00 51-42-21.
- [SDR REXA2013112502304](https://openairdocs.org/sdr/REXA2013112502304.md): Skin · cracked · Nov 25, 2013 · N8506C · Cndair CL6002B19 · Wing, Plate/Skin
  > LEFT WING TE LOWER PLANK JUST AFT OF REAR SPAR AT APPROXIMATELY WS 147 IS CRACKED. REPAIRED IAW REO 601R-57-21-030, 601R-57-21-131 & 601R-57-21-470.
- [SDR REXA2013112402303](https://openairdocs.org/sdr/REXA2013112402303.md): Bulkhead · chafed · Nov 20, 2013 · N8506C · Cndair CL6002B19 · Fuselage Main, Bulkhead
  > AFT SIDE AFT PRESS BULKHEAD HAS BEEN CHAFED BY 10TH STAGE ISOLATION VLV. REPAIRED IAW REO 601R-52-61-1523.
- [SDR REXA2013112402302](https://openairdocs.org/sdr/REXA2013112402302.md): Skin · corroded · Nov 20, 2013 · N8506C · Cndair CL6002B19 · Wing, Plate/Skin
  > RIGHT WING FUEL ACCESS PANEL 640BB CORRODED AT NUMEROUS LOCATIONS IN THE NON-CRITICAL REGION 0.003 INCHES TO 0.005 INCHES DEEP. REPAIRED IAW REO 601R-57-21-030.
- [SDR REXA2013112402301](https://openairdocs.org/sdr/REXA2013112402301.md): Skin · corroded · Nov 20, 2013 · N8506C · Cndair CL6002B19 · Wing, Plate/Skin
  > LEFT WING FUEL ACCESS PANEL 540BB CORRODED AT NUMEROUS LOCATIONS IN THE NON-CRITICAL REGION 0.003 INCHES TO 0.005 INCHES DEEP. REPAIRED IAW REO 601R-57-21-030.
- [SDR REXA2013112402300](https://openairdocs.org/sdr/REXA2013112402300.md): Skin · corroded · Nov 20, 2013 · N8506C · Cndair CL6002B19 · Wing, Plate/Skin
  > LEFT WING FUEL PANEL ACCESS 510AB HAS CORROSION AROUND PERIMETER AT 2 LOCATIONS IN NON-CRITICAL REGIONS 0.008 INCHES & 0.010 INCHES DEEP. REPAIRED IAW REO 601R-57-21-030.
- [SDR REXA2013111801175](https://openairdocs.org/sdr/REXA2013111801175.md): Floor Support · corroded · Nov 15, 2013 · N8506C · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > LEFT UPPER PRESSURE FLOOR SUPPORT BS 500-508, LBL 44 HAS CORROSION AROUND FASTENER HEADS 8.4" X1.6" X 0.003" DEEP. REPAIRED IAW REO 601R-53-41-666.
- [SDR REXA2013012100180](https://openairdocs.org/sdr/REXA2013012100180.md): Actuator · malfunctioned · Jan 21, 2013 · N8506C · Cndair CL6002B19 · Trailing Edge Flap Actuator
  > ON FLIGHT 3814 (DLH TO MSP) RECEIVED FLAPS FAIL AT 20 AFTER TAKEOFF. CAPTAIN STATED THAT AFTER TAKEOFF WHEN HE WENT TO RETRACT THE FLAPS THEY DID NOT MOVE. AIRTURN BACK WAS PERFORMED BACK TO DLH AND THE AIRCRAFT LANDED SAFELY. PERFORMED TROUBLESHOOTING PER
- [SDR REXA2013012100164](https://openairdocs.org/sdr/REXA2013012100164.md): Bolt · dirty · Jan 21, 2013 · N8506C · Cndair CL6002B19 · Passenger/Crew Doors
  > MAIN CABIN DOOR BINDS AND DIFFICULT TO OPEN. CLEANED AND LUBED PASSENGER DOOR BOLTS. OPS CHECK GOOD IAW AMM 52-11-00. OK FOR SERVICE.
- [SDR REXA2012072601187](https://openairdocs.org/sdr/REXA2012072601187.md): Coalescer Bag · failed · Jul 26, 2012 · N8506C · Cndair CL6002B19 · Humidity Control System
  > CONDENSATION FROM AIR CONDITIONING CREATES A THICK FOG IN FLIGHT (FLIGHT 3906). THE FOG IS BAD ENOUGH TO OBSCURE THE FLIGHT INSTRUMENTS. FOG COMPLETELY OBSCURES THE CABIN SO THE FLIGHT ATTENDANT CANNOT SEE THE PASSENGERS. REMOVED AND REPLACED LEFT AND RIGHT
- [SDR REXA2012071801062](https://openairdocs.org/sdr/REXA2012071801062.md): Bulkhead Web · chafed · Jul 18, 2012 · N8506C · Cndair CL6002B19 · Fuselage Main, Bulkhead
  > MAINTENANCE FOUND THE FS 280 BULKHEAD WEB TO BE CHAFED 0.725 INCH BY 0.092 INCH BY 0.022 INCH DEEP AT LBL 13 AND WL 83.5. REPAIRED IAW EA CRJ253-00709 AND ASSOCIATED 8110-3.
- [SDR REXA2012062301007](https://openairdocs.org/sdr/REXA2012062301007.md): Power Lever · binding · Jun 23, 2012 · N8506C · Cndair CL6002B19 · Power Lever
  > LEFT ENGINE THRUST LEVER BUCKLES. DOES NOT GO FULL/MAX POWER AT ALTITUDE. VERY UNEVEN THRUST ADVANCE AND RESEND BETWEEN LEVERS. COULD NOT DUPLICATE PROBLEM AT THIS TIME. OK FOR SERVICE, CREW NOTIFIED AND OK WITH IT.
- [SDR REXA2012030400331](https://openairdocs.org/sdr/REXA2012030400331.md): Trim Switch · dirty · Mar 4, 2012 · N8506C · Cndair CL6002B19 · Aileron Tab Control System
  > AILERON TRIM DIFFICULT TO OPERATE TO THE RIGHT. CLEANED AILERON TRIM SWITCH IAW AMM 27-12-00. OPS CHECKS GOOD.
- [SDR REXA201100925](https://openairdocs.org/sdr/REXA201100925.md): Beam · cracked · Dec 9, 2011 · N8506C · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > FS 280.00 TRASVERSE BEAM CRACKED IN WEB OUTBOARD OF LBL 9 AFT UPPER J ANGLE CRACKED OUTBOARD OF LBL 9 AND OUTBOARD RBL 9 CLIPS CRACKED ON INBOARD AND OUTBOARD SIDES OF LBL 9 AND RBL 9. REPAIRED IAW BOMBARDIER 601R-53-11-926 REV B AND BOMBARDIER SERVICE CORPOR
- [SDR REXA201100924](https://openairdocs.org/sdr/REXA201100924.md): Post · damaged · Dec 9, 2011 · N8506C · Cndair CL6002B19 · Fuselage Miscellaneous Structure
  > INDICATION NOTED AT FS 409+128 VERTICAL POST AT RBL 18 WL 69.0 IN THE AFT RADIUS OF THE INBD CHANNEL APPROX.10 LONG AND 53 FULL SCREEN HEIGHT FAILED NDT. REPAIRED IAW SRM 51-42-06,51-40-11.
- [SDR REXA201100202](https://openairdocs.org/sdr/REXA201100202.md): Warning System · activated · Mar 24, 2011 · N8506C · Cndair CL6002B19 · Landing Gear Position and Warning
  > CREW REPORTED GEAR DISAGREE ON APPROACH, DECLARE EMERGENCY. STILL IN WORK FOR P/A COMPLIANCE.
- [SDR REXA201100182](https://openairdocs.org/sdr/REXA201100182.md): Landing Gear · slow · Mar 10, 2011 · N8506C · Cndair CL6002B19 · Landing Gear Retraction/Extension System
  > GEAR DISAGREE ON LANDING. NOSE LANDING GEAR DIDN'T EXTEND ON 1ST ATTEMPT. AFTER 3 MINUTES GEAR EXTENDED. CREW DECLARED AN EMERGENCY. CW PA 05-018A. NO DEFECTS NOTED.
- [SDR REXA201000284](https://openairdocs.org/sdr/REXA201000284.md): Pan · damaged · Dec 1, 2010 · N8506C · Cndair CL6002B19 · Fuselage Main, Structure
  > THE GROUND POWER UNIT (GPU) ACCESS POWER RECEPTACLE WAS DAMAGED. THE DAMAGE CONSISTS OF THE POWER RECEPTACLE BEING PULLED FROM THE INSTALLED POSITION IN THE RECESSED PAN AREA. TEMPORARY REPAIR IAW STS EA 1-2010-207. REPEAT INSPECT DAILY, FLY ON FOR 10 DAYS WI
- [SDR REXA201000236](https://openairdocs.org/sdr/REXA201000236.md): Bulkhead Web · cracked · Nov 2, 2010 · N8506C · Cndair CL6002B19 · Fuselage, Wing Attach Fittings
  > FS 559.00 BULKHEAD WEB CRACK DETECTED DURING INSPECTION AND REQUIRES REPAIR. REPAIRED FS 559.00 BULKHEAD WEB IAW BOMBARDIER REO 601R-53-41-260 REV E AND BOMBARDIER REO 601R-53-41-609 REV B DEVIATION C.
- [SDR REXA201000182](https://openairdocs.org/sdr/REXA201000182.md): Bpsu · malfunctioned · Oct 6, 2010 · N8506C · Cndair CL6002B19 · Trailing Edge Flap Control System
  > FLAP FAILURE AT 13 DEGREES. PERFORMED TROUBLESHOOTING PER BOMBARDIER FIM REV 39 IAW AD 2009-06-12 PARAGRAPH (H) (6) (I), AMOC DATED MARCH 27, 2009, TR 27-012 PER AMOC DATED DEC 18, 2009 AND PA AD27-052G MEGGED RT WING HARNESS AND RT BPSU. REMOVED AND REPLAC
- [SDR REXA201000134](https://openairdocs.org/sdr/REXA201000134.md): Idg · underserviced · Sep 4, 2010 · N8506C · Cndair CL6002B19 · AC Generator-Alternator
  > TR GEN CAUTION AFTER T/O IDG 2 CAUTION ALSO INTERMITTENT. PERFORMED AIR RETURN. ELECTRICAL SYSTEM OPERATED NORMAL AT LOW THRUST SETTINGS. SERVICED RT ENG IDG IAW AMM 12-13-24. OP CHECK IAW AMM 24-11-01 GOOD. OK FOR SERVICE.
- [SDR REXA200900114](https://openairdocs.org/sdr/REXA200900114.md): Throttle Cable · broken · Oct 3, 2009 · N8506C · Cndair CL6002B19 · Power Lever
  > FLIGHT 4107 MOT/MSP ATC REQUESTED A DESCENT TO BEGIN APPROACH INTO MSP, WHEN THROTTLES RETARDED THE LEFT WAS FOUND TO BE INOPERATIVE, NO ENGINE CHANGE WITH THROTTLE MOVEMENT. QRH FOLLOWED FOR "STUCK THROTTLE" AND ENGINE SHUTDOWN. EMERGENCY DECLARED AND LANDE
- [SDR REX2008F00054](https://openairdocs.org/sdr/REX2008F00054.md): Wire Harness · faulty · Sep 12, 2008 · N8506C · Cndair CL6002B19 · Fire Protection System Wiring
  > ON APPROACH, RECEIVED GEAR OVERHEAT WARNING WHEN GEAR EXTENDED, QRH FOLLOWED UNEVENTFUL LANDING. REMOVED AND REPLACED LT AND RT MLG BAY DETECTION LOOP HARNESS IAW AMM. (K)
- [SDR REX2008F00053](https://openairdocs.org/sdr/REX2008F00053.md): Wire Harness · faulty · Sep 12, 2008 · N8506C · Cndair CL6002B19 · Fire Protection System Wiring
  > ON APPROACH, RECEIVED GEAR OVERHEAT WARNING WHEN GEAR EXTENDED. QRH FOLLOWED UNEVENTFUL LANDING. REMOVED AND REPLACED LT AND RT MLG BAY DETECTION LOOP HARNESS IAW AMM. (K)
- [SDR REX2008F00046](https://openairdocs.org/sdr/REX2008F00046.md): Bpsu · malfunctioned · Aug 22, 2008 · N8506C · Cndair CL6002B19 · Trailing Edge Flap Control System
  > ON APPROACH WHEN SELECTING FLAPS 8 RECEIVED FLAP FAIL WHEN FLAPS REACHED 8 QRH FOLLOWED EMERGENCY DECLARED WITH UNEVENTFUL LANDING. TROUBLESHOT FLAP SYSTEM PER BOMBARDIER FAULT ISOLATION MANUAL (FIM) R&R THE LT BPSU (BRAKE POSITION SENSING UNIT) IAW BOMBARDIE
- [SDR REX2005F00010](https://openairdocs.org/sdr/REX2005F00010.md): Fcu · failed · Aug 20, 2005 · N8506C · Cndair CL6002B19 · Trailing Edge Flap Control System
  > (REF NR: 05-097) FLAP FAILURE AT 30, QRH FOLLOWED UNEVENTFUL LANDING. REMOVED AND REPLACED FLAP ELECTRONIC UNIT (FECU) IAW AMM. (K)
- [SDR REX02020](https://openairdocs.org/sdr/REX02020.md): O-Ring · cut · Sep 29, 2002 · N8506C · Cndair CL6002B19 · Engine Oil Cooler
  > ENROUTE, IN CRUISE CONFIGURATION AT FL290, AT A POSITION 80 MILES NORTH, THE RT ENG OIL PRESSURE BEGAN TO FLUCTUATE BETWEEN 28 AND 42 PSI, FOLLOWED BY INTERMITTENT ILLUMINATION OF LOW OIL PRESSURE WARNING. FLIGHT CREW DECLARED EMERGENCY AND SHUT DOWN THE ENGI

## 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 = 'N8506C' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N8506C/reports

---
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.