# SDR VNAA2025060911101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2025
- Submitted: June 9, 2025
- Operation: Air carrier
- Aircraft: [N569NN](https://openairdocs.org/aircraft/N569NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15356
- Aircraft time: 22,692 hours, 20,086 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 32913394
- Part serial: GRT34651
- Condition: Inoperative
- Location: Zone 400
- Part time: 13,699 hours, 14,401 cycles
- Stage of operation: AP
- 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/VNAA2025060911101

## Discrepancy

LEFT ENG START VALVE OPENED IN FLT. EMERGENCY DECLARED. / REMOVE AND REPLACED RELAYS K23,K25,AND K31 OF JB11-PCB4 IAW CRJ 900 AMM 20-42-00-960-801-A03. REMOVED AND REINSTALLED JB1A IAW CRJ 900 AMM 24-06-09-000/400-801. PERFORMED OPERATIONAL CHECKS OF JB11 IAW CRJ 900 AMM 24-06-09-710-801-A04. REMOVED AND REPLACED LH START CONTROL VALVE IAW CRJ 900 AMM 80-11-03-000/400-801. OPS CHECK GOOD.

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