# SDR VNAA2025041811101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 15, 2025
- Submitted: April 18, 2025
- Operation: Air carrier
- Aircraft: [N635NN](https://openairdocs.org/aircraft/N635NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15379
- Aircraft time: 19,243 hours, 14,753 cycles
- System (JASC): [3250 · Landing Gear Steering System](https://openairdocs.org/jasc/3250)
- Part: Selector Valve
- Part number: 533409
- Part serial: NGL195714
- Condition: Failed
- Location: Zone 700
- Part time: 19,243 hours, 14,754 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2025041811101

## Discrepancy

STEERING INOP CAUTION ON TAKEOFF AFTER GEAR RETRACT. / REMOVED AND REPLACED MLG SELECTOR VALVE IAW CRJ 900 AMM 32ˆ’32ˆ’10ˆ’000/400ˆ’801 GEAR EXTENSION AND RETRACTION AND LEAK CHECK GOOD. STEERING INOP DID NOT SHOW.

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