# SDR ASAA2019071029992

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2019
- Submitted: July 11, 2019
- Operation: Air carrier
- Aircraft: [N433AS](https://openairdocs.org/aircraft/N433AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41704
- Aircraft time: 22,501 hours, 7,342 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 32896302
- Part serial: 15507
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 22,491 hours, 7,339 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019071029992

## Discrepancy

#2 START VALVE DID NOT CUT OUT. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE START VALVE REF AMM 80-11-03. ETOPS SIGNIFICANT ITEM VERIFIED.

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