# SDR UIEA2020111702412

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2020
- Submitted: November 18, 2020
- Operation: Air carrier
- Aircraft: [N649GT](https://openairdocs.org/aircraft/N649GT), registered now
- Make and model: Boeing 767375
- Aircraft serial: 25864
- Aircraft time: 92,083 hours, 23,578 cycles
- System (JASC): [8012 · Engine Start Valves/Controls](https://openairdocs.org/jasc/8012)
- Part: Start Valve
- Condition: Slow
- Location: Left
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020111702412

## Discrepancy

LT STARTER VALVE VERY SLOW TO OPEN DURING START.  IT TOOK OVER 10-15 SECONDS TO OPEN WHEN PLACED IN GROUND.  MANUALLY CYCLED LT START VALVE SEVERAL TIMES.  OPERATIONS OF START VALVE AND IND IS NORMAL, AS PER AMM 80-11-02.

---
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.