# SDR CALA2025090508482

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2025
- Submitted: September 5, 2025
- Operation: Air carrier
- Aircraft: [N4901U](https://openairdocs.org/aircraft/N4901U), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2680
- Aircraft time: 54,125 hours, 26,503 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Warning Light
- Condition: False Activation
- Location: Start Valve
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2025090508482

## Discrepancy

ECAM ENG 1 START VALVE  FAULT REQUESTING DEFFERAL 8011M ENG 1 START VALVE INDICATION ERRONIOUS.  START VALVE VERIFIED CLOSED AMM 80-11-00-040-042-A.   COMPLIED WITH DDP. PERFORMED OPS TEST OF ENG 1 START VALVE IAW TSM 80-00-00-810-801-B. NO FAULTS FOUND, OPS CHECKED GOOD.

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