# Service difficulty reports: N609NN

A list on [N609NN](https://openairdocs.org/aircraft/N609NN.md).

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

- [SDR VNAA2026021812501](https://openairdocs.org/sdr/VNAA2026021812501.md): Window · cracked · Feb 15, 2026 · N609NN · Cndair CL6002D24 · Flight Compartment Windows
  > CAPTAINS SIDE WINDOW SHATTERED. REMOVED AND REPLACED LH SIDE WINDOW IAW AMM 56-12-01-000/400-801-A01-PSA. WINDOW HEAT OPS CHECK GOOD. PRESSURIZATION CHECK GOOD. NO OTHER RELATED DEFECTS NOTED AT THIS TIME.
- [SDR VNAA2025091711101](https://openairdocs.org/sdr/VNAA2025091711101.md): Sensor · malfunctioned · Sep 13, 2025 · N609NN · Cndair CL6002D24 · Landing Gear Brake System
  > BRAKE OVHT WARNING MSG IN FLIGHT QRC + QRH COMPLETE. / REMOVED AND REPLACED #1 BRAKE TEMP SENSOR IAW AMM 32-46-01-000/401-801-A01. OPERATIONAL TEST THERMOCOUPLE SENSOR AND OPERATIONAL CHECK GOOD IAW AMM 32-4601€“740€“801-A01.
- [SDR VNAA2024093011103](https://openairdocs.org/sdr/VNAA2024093011103.md): Probe · failed · Sep 28, 2024 · N609NN · Cndair CL6002D24 · Landing Gear Brake System
  > BRAKE TEMP WARNING. / REMOVED AND REPLACED #3 RHIB MLG BRAKE THERMOCOUPLE SENSOR IAW 32-46-01-000/400-A01-PSA. OPS CHECK GOOD.
- [SDR VNAA2024090911101](https://openairdocs.org/sdr/VNAA2024090911101.md): Pin · unserviceable · Sep 5, 2024 · N609NN · Cndair CL6002D24 · Turbine Engine Air Inlet Section
  > ENGINE FAN "LEFT" VIB 2.9 AT FL330 RAN QRH VIB DID NOT DECREASE BELOW 1.8 UNTIL AT FL250 WITH REDUCED THRUST / REMOVED BLADE PINS IN LH ENG DUE TO HIGH VIBES. REPLACED LH ENG BLADE RETAINING PINS IAW CRJ 900 AMM 72-21-02-000/400-801-A01-PSA. PERFORMED LH ENGIN
- [SDR VNAA2024031811101](https://openairdocs.org/sdr/VNAA2024031811101.md): Line · leaking · Mar 15, 2024 · N609NN · Cndair CL6002D24 · Crew Oxygen System
  > OXY LO PRESS CAUTION IN FLIGHT - PRES DROP 1230 TO 650 PSI / REMOVED AND INSTALLED CAPILLARY LINE TO THE GROUNDˆ’SERVICE PRESSURE GAUGE IAW CRJ 900 AMM 35-12-05-000/400-801. LEAK CHECK GOOD AS OF THIS TIME.
- [SDR VNAA202306230019](https://openairdocs.org/sdr/VNAA202306230019.md): Skin · nicked · Jun 9, 2023 · N609NN · Cndair CL6002D24 · Trailing Edge Flaps
  > SEVERAL NICKS ON LOWER SKIN OF RH INBOARD FLAPS FLS 15.00 TO FLS 65.5. NICKS ON LOWER SKIN OF RH INBOARD FLAPS BTW FLS 15.00 TO FLS 65.5 WERE BLENDED OUT PER CRJ900 SRM 51-12-00-001-001-A01, BTW FLS 42 TO FLS 65 WERE EVALUATED WITHIN LIMITS PER CRJ-900 SRM
- [SDR VNAA202306230018](https://openairdocs.org/sdr/VNAA202306230018.md): Skin · dented · Jun 9, 2023 · N609NN · Cndair CL6002D24 · Trailing Edge Flaps
  > DENT (1EA) ON UPPER SKIN INBOARD FLAPS AT LH WING ZONE 584. DENT (1EA) ON UPPER SKIN INBOARD FLAPS AT LH WING ZONE 584 WAS EVALUATED OUT OF LIMITS PER CRJ900 SRM 57-52-01-101-001-A01 AND WAS REPAIRED PER EA 23-C9-57-0692 REV. IR SECTION III. PERMANENT REPAIR
- [SDR VNAA202306230017](https://openairdocs.org/sdr/VNAA202306230017.md): Skin · nicked · Jun 9, 2023 · N609NN · Cndair CL6002D24 · Trailing Edge Flaps
  > SEVERAL NICKS ON LOWER SKIN OF LH INBOARD FLAPS FLS 15.00 TO FLS 65.5 NICKS ON LOWER SKIN OF LH INBOARD FLAPS BTW FLS 15.00 TO FLS 65.5 WERE BLENDED OUT PER CRJ900 SRM 51-12-00-001-001-A01, BTW FLS 42 TO FLS 65 WERE EVALUATED WITHIN LIMITS PER CRJ-900 SRM
- [SDR VNAA202306230016](https://openairdocs.org/sdr/VNAA202306230016.md): Door Sill · dented · May 29, 2023 · N609NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > DENT ON LOWER SILL AT AFT BAGGAGE BAY DOOR CUT-OUT. LOWER SILL AT AFT BAGGAGE BAY DOOR CUT-OUT WAS REPAIRED PER EA 23-C9-53-0741 REV. IR SECTION III PERMANENT REPAIR
- [SDR VNAA202306230023](https://openairdocs.org/sdr/VNAA202306230023.md): Seat Track · corroded · May 28, 2023 · N609NN · Cndair CL6002D24 · Fuselage Miscellaneous Structure
  > CORROSION ON SEAT RAIL RBL 9.00 BTW FS 349.00 TO FS 453.00 AT PASSENGER CABIN. DUE EXCESSIVE CORROSION, SEAT RAIL ON RBL 9 BTW FS349 TO FS 453 WAS REPLACED PER CRJ-900 AMM 53-00-49 (CONFIG A12)
- [SDR VNAA202306230022](https://openairdocs.org/sdr/VNAA202306230022.md): Fitting · unknown · May 27, 2023 · N609NN · Cndair CL6002D24 · Nose/Tail Landing Gear
  > IN REF TO TRFKE006XAWC:690-53-11-1334: TEMPORARY DISPOSITION FOR BLENDED GOUGES TO NLG LOCK LINK REMOVE AND REPLACE NLG LOCK LINK FITTING. (P/N CC670-32184-19) SRM 53-11-27-991-801 ITEM 13B. NLG LOCK LINK FITTING WAS REPAIRED PER REO 690-53-11-1563 REV. --
- [SDR VNAA202306230021](https://openairdocs.org/sdr/VNAA202306230021.md): Skin · dented · May 25, 2023 · N609NN · Cndair CL6002D24 · Trailing Edge Flaps
  > DENTS (2EAS) ON UPPER SKIN INBOARD FLAPS AT RH WING ZONE 684. DENTS (2EAS) ON UPPER SKIN INBOARD FLAPS AT RH WING WERE EVALUATED OUT OF LIMITS PER CRJ900 SRM 57-52-01-101-001-A01, WERE REPAIRED PER REO 690-57-52-451 REV -- AND STEPS OF EA 23-C9-57-0692 REV.
- [SDR VNAA202306230020](https://openairdocs.org/sdr/VNAA202306230020.md): Skin · nicked · May 25, 2023 · N609NN · Cndair CL6002D24 · Fuselage Main, Plate/Skin
  > SEVERAL NICKS ON FUSELAGE SKIN AT STA 1015 TO STA 1047 BTW STGR 21RH TO STGR 27. NICKS ON FUSELAGE SKIN AT STA 1015 TO STA 1047 BTW STGR 21RH TO STGR 27 WERE REPAIRED PER EA 23-C9-53-0742 REV. IR SECTION III PERMANENT REPAIR. AND PER EA 23-C9-53-0743 REV A.
- [SDR VNAA202210201111](https://openairdocs.org/sdr/VNAA202210201111.md): Slat · gouged · Oct 18, 2022 · N609NN · Cndair CL6002D24 · Wing Structure
  > "GOUGE DAMAGE TO THE TRAILING EDGE OF THE #1 RH SLAT (P/N CC670ˆ’12640ˆ’4) AT SS144.9 REPORTED AT.0625"""" IN DEPTH FROM THE EDGE X.25"""" W. PERFORMED EDDY CURRENT INSPECTION PER NDTM PART 1 51-20-006 IN THE REWORKED AREA, NO CRACKS DETECTED.THIS ACTION C
- [SDR VNAA202209011112](https://openairdocs.org/sdr/VNAA202209011112.md): Skin · gouged · Aug 31, 2022 · N609NN · Cndair CL6002D24 · Leading Edge Devices
  > GOUGE DAMAGE TO THE RH WING LE FIXED SKIN (P/N CC670ˆ’12201ˆ’8) AT SS144.9 REPORTED AT 2.5" L X.125" W X.009"D. COMPLIED PERMANENT REPAIR IAW EA 22-C9-57-0433 REV B, FAA FORM 337 SUBMITTED. WEIGHT AND BALANCE NOT EFFECTED. NO FURTHER ACTION REQUIRED
- [SDR VNAA2020011081102](https://openairdocs.org/sdr/VNAA2020011081102.md): Circuit Breaker · malfunctioned · Jan 8, 2020 · N609NN · Cndair CL6002D24 · Light System Wiring
  > EMERG LIGHTS COME ONE WHEN ARMED. CYCLED SYSTEM CIRCUIT BREAKERS. PROBLEM DID NOT REOCCUR.
- [SDR VNAA2019111861101](https://openairdocs.org/sdr/VNAA2019111861101.md): Connector · disconnected · Nov 16, 2019 · N609NN · Cndair CL6002D24 · Light System Wiring
  > L/H AND R/H EXTERNAL OVERWING EMERGENCY LIGHTS INOP TROUBLESHOT PER CRJ900 FIM 33-51-00-810-806. SWAPPED BATTERY PACKS 1 & 4. NO CHANGE. CHANGED BATTERY 4 HOLDER ASSY AND BATTERY. NO CHANGE. RETURNED BATTERY PACKS TO ORIGINAL CONFIGURATION. DEFERRED. CLT MX FO

## 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 = 'N609NN' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N609NN/reports

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