# Service difficulty reports: N603NN

A list on [N603NN](https://openairdocs.org/aircraft/N603NN.md).

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

- [SDR VNAA2026050417305](https://openairdocs.org/sdr/VNAA2026050417305.md): Pseu · unserviceable · May 1, 2026 · N603NN · Cndair CL6002D24 · Landing Gear Position and Warning
  > GEAR DISAGREE MESSAGE ON DEPARTURE WHEN SELECTING GEAR UP. RAN QRH AND LANDED WITH GEAR DOWN. REMOVED AND REPLACED PSEU IAW AMM 32-61-01-000/400. POWER UP TEST GOOD.
- [SDR VNAA2026050416901](https://openairdocs.org/sdr/VNAA2026050416901.md): Fan · failed · May 1, 2026 · N603NN · Cndair CL6002D24 · Air Distribution Fan
  > BURNING PLASTIC SMELL DURING CRUISE AND DECENT IN FWD GALLEY AREA AND FLIGHT DECK. GALLEY HEATER WAS OFF. COFFEE MAKERS NOT IN USE. BOTH PACKS ON. RECIRC FANS ON. REMOVED AND REPLACED BOTH NR 1 & 2 DISPLAY COOL FANS IAW AMM 21-24-12-000/400-801. OPS CHECK GOO
- [SDR VNAA202604110014](https://openairdocs.org/sdr/VNAA202604110014.md): Seat Track · corroded · Apr 3, 2026 · N603NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS RBL9 (2 EA) FROM FS349.00 TO FS477.00 AND LBL9 (1EA) FROM FS379.00 TO FS477.00 AT PAX CABIN. SEAT RAILS RBL9 (2EA) FROM FS349.00 TO FS477.00 AND LBL9 (1EA) FROM FS379.00 TO FS477.00 AT PAX CABIN WERE EVALUATED ARE OUT OF LIMITS PER CRJ
- [SDR VNAA202604110025](https://openairdocs.org/sdr/VNAA202604110025.md): Fitting · corroded · Mar 13, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Attach Fittings
  > CORROSION FLOOR FITTING IN FRONT ACCESS 107 (1EA) ON GALLEY 1. FLOOR FITTING IN FRONT ACCESS 107 (1EA) ON GALLEY 1. WAS REPLACED PER CMM 25-33-2
- [SDR VNAA202604110024](https://openairdocs.org/sdr/VNAA202604110024.md): Cowling · cracked · Mar 10, 2026 · N603NN · Cndair CL6002D24 · Nacelle/Pylon, Main Frame
  > CRACK OUTER SKIN OF RH AFT CORE COWL, PYLON INTERFACE AREA. SKIN OF RH AFT CORE COWL, PYLON INTERFACE AREA WAS REPAIRED PER REO 690-54-13-254 REV. - -
- [SDR VNAA202604110023](https://openairdocs.org/sdr/VNAA202604110023.md): Fitting · corroded · Mar 9, 2026 · N603NN · Cndair CL6002D24 · Lavatories
  > CORROSION ON FWD RH FITTING UNDER PAPER DISPENSER AT FWD LAV. FITTING (P/N A414252-3) UNDER PAPER DISPENSER AT FWD WAS FABRICATED AND INSTALLED PER EA NO: 2541-2026-0353 REV - DATE: 2026-03-21
- [SDR VNAA202604110022](https://openairdocs.org/sdr/VNAA202604110022.md): Hinge · corroded · Mar 7, 2026 · N603NN · Cndair CL6002D24 · Ailerons
  > AFTER REMOVAL OF BUSHING WEAR ON LUG R5 WAS FOUND AT RH AILERON. LUG R5 AT RH AILERON WAS REPAIRED PER REO 670-57-61-237 REV --
- [SDR VNAA202604110021](https://openairdocs.org/sdr/VNAA202604110021.md): Hinge · corroded · Mar 7, 2026 · N603NN · Cndair CL6002D24 · Ailerons
  > AFTER REMOVAL OF BUSHING CORROSION ON LUG R2 WAS FOUND AT RH AILERON. LUG R2 AT RH AILERON WAS REPAIRED PER REO 670-57-61-237 REV --
- [SDR VNAA202604110020](https://openairdocs.org/sdr/VNAA202604110020.md): Canister · cracked · Mar 5, 2026 · N603NN · Cndair CL6002D24 · Wing Main, Frame Structure
  > CRACK ON CANISTER WELDED NO. 3 IN STA WS 148.00 OF INTERNAL LH MAIN FUEL TANK. CANISTER WELDED NO. 3 IN STA WS 148.00 OF INTERNAL LH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV - -
- [SDR VNAA202604110019](https://openairdocs.org/sdr/VNAA202604110019.md): Canister · cracked · Mar 5, 2026 · N603NN · Cndair CL6002D24 · Wing Main, Frame Structure
  > CRACK ON CANISTER WELDED NO. 3 IN STA WS 148.00 OF INTERNAL RH MAIN FUEL TANK. CANISTER WELDED NO. 3 IN STA WS 148.00 OF INTERNAL RH MAIN FUEL TANK WAS REPAIRED PER REO 670-57-42-577 REV - -
- [SDR VNAA202604110018](https://openairdocs.org/sdr/VNAA202604110018.md): Seat Track · corroded · Mar 4, 2026 · N603NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAILS STGR 15 RH (5EA) FROM FS677.00 TO FS913.00 AND SIDE SEAT RAIL STGR 15 LH (7EA) FROM FS677.00 TO FS969.00 AT PAX CABIN. SIDE SEAT RAILS STGR 15 RH (5EA) FROM FS677.00 TO FS913.00 AND SIDE SEAT RAIL STGR 15 LH (7EA) FROM FS677.00 TO
- [SDR VNAA202604110017](https://openairdocs.org/sdr/VNAA202604110017.md): Seat Track · corroded · Mar 4, 2026 · N603NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SIDE SEAT RAILS STGR 15 RH (4EA) ON SIDE SEAT RAIL STGR 15 LH (4EA) FROM FS379.00 TO FS669.00 AT PAX CABIN.BIN. SIDE SEAT RAIL STGR 15 RH (1EA) FROM FS 379 TO FS 485 AT PAX CABIN WAS CLEANED PER CRJ900 SRM 51-26-00-001-001-A01 AND NO DAMAGE WAS
- [SDR VNAA202604110016](https://openairdocs.org/sdr/VNAA202604110016.md): Seat Track · corroded · Mar 4, 2026 · N603NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS RBL9 (2EAS) AND LBL9 (2EAS) FROM FS693.00 TO FS977.00 AT PAX CABIN. SEAT RAILS RBL9 (1 EA) AND LBL9 (1 EA) FROM FS 693.00 TO FS 847.00 + 16.00 AT PAX CABIN WERE CLEANED PER CRJ900 SRM 51-26-00-001-001-A01 AND INSPECTED NO FOUND DAMAGE
- [SDR VNAA202604110015](https://openairdocs.org/sdr/VNAA202604110015.md): Seat Track · corroded · Mar 4, 2026 · N603NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAILS RBL9 (3EA) AND LBL9 (3EA) FROM FS485.00 TO FS677.00 AT PAX CABIN. DUE TO EXCESSIVE DAMAGE ON SEAT RAIL RBL9 (3EAS) AND LBL9 (3EAS) FROM FS485.00 TO FS677.00 AT PAX CABIN. WERE REPLACED PER CRJ-900 SRM 53-21-49-101-001-A01, CRJ-900 SRM
- [SDR VNAA202604110013](https://openairdocs.org/sdr/VNAA202604110013.md): Rib · cracked · Mar 3, 2026 · N603NN · Cndair CL6002D24 · Wing, Rib/Bulkhead
  > CRACKED MACHINED RIB SS 57.16 ON INBD FIXED LEADING EDGE AT RT WING. CRACKED MACHINED RIB SS 57.16 ON INBD FIXED LEADING EDGE AT RT WING WAS REPAIRED PER REO 690-57-41-240 REV - -
- [SDR VNAA202604110012](https://openairdocs.org/sdr/VNAA202604110012.md): Skin · cracked · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Passenger/Crew Doors
  > CRACK AT AFT AREA OF PAX DOOR SKIN PANEL BELOW TOP STOW STEP. AFT AREA OF PAX DOOR SKIN PANEL BELOW TOP STOW STEP WAS REPAIRED PER CRJ-900 SRM 52-11-04-201-006-A01.
- [SDR VNAA202604110011](https://openairdocs.org/sdr/VNAA202604110011.md): Door Frame · corroded · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Structure
  > CORROSION ON MIDCAP OF PASSENGER DOOR SURROUND STRUCTURE BTW FS310.00 TO FS349.00 AND STGR 18LH. MIDCAP OF PASSENGER DOOR SURROUND STRUCTURE BTW FS310.00 TO FS349.00 AND STGR 18LH WAS EVALUATED AND THEREFORE IS OUT OF LIMITS PER CRJ-900 SRM 53-21-23-101-001-A
- [SDR VNAA202604110009](https://openairdocs.org/sdr/VNAA202604110009.md): Insert · damaged · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Fuselage Floor Panel
  > CARGO PIT TAPE APPLIED - AFT LAV TOILET SHROUD RH POTTED INSERT DAMAGE 1. WITHIN 835 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR AT DISCREPANT AREA IN ACCORDANCE WITH APPROVED PROCEDURES OR REPLACE PART. AFT LAV TOILET SHROUD AFT INSERT DAMAG
- [SDR VNAA202604110008](https://openairdocs.org/sdr/VNAA202604110008.md): Inlet · worn · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Nacelle/Pylon, Main Frame
  > WEAR ON AFT EDGE OF INLET COWL IN SETLEMENT AREA OF FAN COWL 3:00 O' CLOCK POSITION AT LH ENGINE. ON AFT EDGE OF INLET COWL IN SETLEMENT AREA OF FAN COWL 3:00 O' CLOCK POSITION AT LH ENG WAS REPAIRED PER REO 690-54-11-607 REV. - -
- [SDR VNAA202604110007](https://openairdocs.org/sdr/VNAA202604110007.md): Insert · damaged · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CARGO PIT TAPE APPLIED - FWD LAV TOILET SHROUD FWD INSERT DAMAGE 1. WITHIN 1591 FLIGHT HOURS AFTER SECTION I, ACCOMPLISH A PERMANENT REPAIR AT DISCREPANT LOCATION IN ACCORDANCE WITH APPROVED PROCEDURES OR REPLACE PART. FWD LAV TOILET SHROUD FWD INSERT DAMAGE
- [SDR VNAA202604110006](https://openairdocs.org/sdr/VNAA202604110006.md): Bracket · broken · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Nacelle/Pylon Miscellaneous Structure
  > BROKEN UPPER BRACKET OF PYLON TIE-BAR APROX FS1069.75 AT RH PYLON INSTERNAL STRUCTURE. BRACKET OF PYLON TIE-BAR APROX FS1069.75 AT RH PYLON INSTERNAL STRUCTURE WAS REPLACED PER CRJ900 SRM 51-42-06-001-001-A01 PAR. 6.C.
- [SDR VNAA202604110005](https://openairdocs.org/sdr/VNAA202604110005.md): Skin · damaged · Mar 2, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKE DAMAGE TO FUSELAGE SKIN BETWEEN FS202.75 - FS613.00 WITHIN 6500FH, PERFORM A PERMANENT REPAIR IAW APPROVED PROCEDURES. LIGHTNING STRIKE DAMAGE TO FUSELAGE SKIN BETWEEN FS202.75 - FS613.00 WERE REPAIRED PER CRJ-900 SRM 53-00-00-201-003-A03 AND
- [SDR VNAA202604110004](https://openairdocs.org/sdr/VNAA202604110004.md): Door · cracked · Mar 1, 2026 · N603NN · Cndair CL6002D24 · Emergency Exits
  > CRACK ON TOP EDGE MEMBER AT RH AFT EMERGENCY EXIT DOOR. TOP EDGE MEMBER AT RH AFT EMERGENCY EXIT DOOR WAS REPAIRED PER REO 670-52-21-103 REV. --
- [SDR VNAA202604110003](https://openairdocs.org/sdr/VNAA202604110003.md): Skin · damaged · Feb 28, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKES (2EAS) BTW FS=260.00 TO FS=280.00 AND SGTR 20L AT FUSELAGE SKIN. LIGHTNING STRIKES (2EAS) BTW FS=260.00 TO FS=280.00 AND SGTR 20L AT FUSELAJE SKIN. WAS REPAIRED PER REO 690-53-11-2168 REV. - -
- [SDR VNAA202604110002](https://openairdocs.org/sdr/VNAA202604110002.md): Skin · damaged · Feb 28, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKES (1EA) BTW FS=295.00 TO FS=310.00 AND BTW SGTR 7L TO SGTR 8L AT FUSELAJE SKIN. LIGHTNING STRIKES (1EA) BTW FS=295.00 TO FS=310.00 AND BTW SGTR 7L TO SGTR 8L AT FUSELAJE SKIN WAS REPAIRED PER REO: 690-53-21-2115, REV: - -
- [SDR VNAA202604110001](https://openairdocs.org/sdr/VNAA202604110001.md): Skin · dented · Feb 28, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > DENTS (2 EAS) ON EXTERNAL FUSELAGE SKIN BTW FS 1031-1051 AND STGRS 26R-24R. DENTS ON EXTERNAL FUSELAGE SKIN BTW FS 1031-1051 AND STGRS 26R-24R WAS REPAIRED PER REO 690-53-61-1750 REV -
- [SDR VNAA202604110010](https://openairdocs.org/sdr/VNAA202604110010.md): Skin · damaged · Jan 20, 2026 · N603NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > LIGHTNING STRIKE DAMAGE BETWEEN FS202 AND FS220 WITHIN 5340.2 FLIGHT HOURS AFTER SECTION I (STARTING AT 10,087.8 FH), ACCOMPLISH A PERMANENT REPAIR AT DISCREPANT AREA IN ACCORDANCE WITH APPROVED PROCEDURES OR REPLACE PART. LIGHTNING STRIKE DAMAGE BETWEEN FS20
- [SDR VNAA2025120111101](https://openairdocs.org/sdr/VNAA2025120111101.md): Acm · odor · Nov 27, 2025 · N603NN · Cndair CL6002D24 · Cabin Cooling System
  > SULFUR SMELL FOR 5 SECONDS WITH BOTH ENGINES RUNNING BLEED AUTO PACKS ON.APU OFF. CAME BACK APPLYING TAXI POWER SMOKE FILLED CABIN.L PACK TURN OFF. NO CHANGE IN CABIN STATUS EVACUATION INITIATED. SMOKE STOPPED AFTER CHECK LIST RAN. / BOTH ENGINE RUNING RUNNING
- [SDR VNAA2025030411101](https://openairdocs.org/sdr/VNAA2025030411101.md): Fan · failed · Feb 28, 2025 · N603NN · Cndair CL6002D24 · Air Distribution Fan
  > INFLIGHT DISPLAY FAN- IN NORMAL POS- LOUD FAN SOUND + ELECTRICAL BURNING SMELL. NO QRC, NO QRH - CHANGE TO €ŒFLT. ALT€? SMELL WENT AWAY A/C ELECTRICAL-NORMAL. ON GROUND - DISPLAY CONTINUED IN DESCRIPTION. / REMOVED AND REPLACED #1 DISPLAY COOLING FAN IAW CRJ
- [SDR VNAA2024050911102](https://openairdocs.org/sdr/VNAA2024050911102.md): Metering Valve · leaking · May 8, 2024 · N603NN · Cndair CL6002D24 · Hydraulic System, Main
  > HYD SYSTEM 2 BLED OUT LO PRESS AND 0 QUANTITY. INBD SPLR AND SPLRN MESSAGES ON DECENT. FOUND HYDRAULIC FLUID ON NLG ON ARRIVAL AT THE GATE / FOUND BRAKE METERING VALVE LEAKING AT B-NUT CONNECTION. TIGHTENED LOOSE LINE IAW CRJ 900 AMM 32-43-36-400-801-A01. OPS
- [SDR VNAA202212290003](https://openairdocs.org/sdr/VNAA202212290003.md): Channel · cracked · Dec 6, 2022 · N603NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CRACKED CHANNEL OF AFT WING-TO-FUSELAGE FAIRING (196DR AND 195DL) SUPPORT STRUCTURE
- [SDR VNAA202212290002](https://openairdocs.org/sdr/VNAA202212290002.md): Seat Track · corroded · Dec 5, 2022 · N603NN · Cndair CL6002D24 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON SEAT RAIL RBL 9 BTW FS 349.00 TO FS 485.00
- [SDR VNAA202212290001](https://openairdocs.org/sdr/VNAA202212290001.md): Skin · dented · Dec 2, 2022 · N603NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > DENTS ON EXTERNAL FUSELAGE SKIN BTW FS409-FS421 & BTW STGR 15L-16L. (2 LOCATIONS)
- [SDR VNAA202212290004](https://openairdocs.org/sdr/VNAA202212290004.md): Hinge Arm · chafed · Dec 1, 2022 · N603NN · Cndair CL6002D24 · Cargo/Baggage Doors
  > CHAFE DAMAGE ON FWD INNER ARM OF CENTER BAGGAGE-BAY DOOR.
- [SDR VNAA202203081114](https://openairdocs.org/sdr/VNAA202203081114.md): Manifold · fault message · Mar 4, 2022 · N603NN · Cndair CL6002D24 · Steering Unit
  > AFTER TAKEOFF - NOSEWHEEL INOP CAUTION. RTB CLT. PERFORMED SYSTEM RESET AFTER LANDING. REMOVED AND REPLACED NOSE WHEEL STEERING MANIFOLD IAW CRJ 900 AMM 32-51-50-000/400-801. OPS CHECK GOOD. LEAK CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.
- [SDR VNAA2020022741101](https://openairdocs.org/sdr/VNAA2020022741101.md): Megaphone · inoperative · Feb 24, 2020 · N603NN · Cndair CL6002D24 · Emergency Equipment
  > MEGAPHONE INOP. MX REMOVED AND REPLACED MEGAPHONE. OPS CHECK GOOD AT THIS TIME.
- [SDR VNAA2020011011101](https://openairdocs.org/sdr/VNAA2020011011101.md): Unknown · odor · Jan 10, 2020 · N603NN · Cndair CL6002D24 · Air Distribution System
  > STRONG SULFUR SMELL IN CABIN. PERFORMED ENGINE RUNS AND RAN APU. COULD NOT DUPLICATE PROBLEM. OPS CHECK GOOD IAW CRJ 900 AMM

## 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 = 'N603NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N603NN/reports

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