# SDR ASAA2014102309487

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2014
- Submitted: October 27, 2014
- Operation: Air carrier
- Aircraft: [N402AS](https://openairdocs.org/aircraft/N402AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41189
- Aircraft time: 7,712 hours, 2,458 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Part number: 32896302
- Part serial: 14641
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 7,714 hours, 2,459 cycles
- Stage of operation: CR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014102309487

## Discrepancy

NR 1 ENGINE START VALVE OPEN LIGHT ILLUMINATED IN FLIGHT AT FL370,  PERFORMED QRH. ACFT GROUNDED. TROUBLESHOT  NR 1 ENGINE START VALVE.  R & R THE START VALVE.  OPS & LEAK CHECKED OK IAW AMM 80-10-03 PB 401.  GROUND VERIFICATION CHECKED OK.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.