# SDR VNAA2026030913602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2026
- Submitted: March 9, 2026
- Operation: Air carrier
- Aircraft: [N638NN](https://openairdocs.org/aircraft/N638NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15402
- Aircraft time: 14,570 hours, 14,809 cycles
- System (JASC): [2930 · Hydraulic Indicating System](https://openairdocs.org/jasc/2930)
- Part: Transducer
- Part number: 9702861
- Part serial: 5072
- Condition: Unserviceable
- Location: Hyd Temp
- Part time: 14,570 hours, 14,809 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA2026030913602

## Discrepancy

HYD 1 TEMP CTN MSG IN FLIGHT. QRH DID NOT RESOLVE / T/S IAW CRJ 900 FIM 29-11-00-810-802-A01. REMOVED AND REPLACED #1 TEMPERATURE TRANSDUCER IAW CRJ AMM 29-36-03-000/400-801-A01. LEAK AND OPS CHECK GOOD.

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