# SDR AALA20011272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 19, 2001
- Submitted: July 11, 2001
- Operation: Air carrier
- Aircraft: N687AA
- Make and model: Boeing 757223
- Aircraft serial: 25695
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Valve
- Condition: Failed
- Location: Bleed Air Sys
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20011272

## Discrepancy

LAX - FLT 161 - LEFT HIGH STAGE VALVE CAME ON DURING TAKEOFF.  PLACARDED HIGH STAGE VALVE, INOPERATIVE PER MEL.  TROUBLESHOT PER MM 36-00-99-1 FIG 101.  REPAIRED/REPLACED PER FINDINGS.  (M)

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