# SDR UIEA200800268

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2008
- Submitted: August 4, 2008
- Operation: Air carrier
- Aircraft: [N540MC](https://openairdocs.org/aircraft/N540MC), registered now
- Make and model: Boeing 747243B
- Aircraft serial: 22508
- Engine: Ge CF650E2
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 73836222
- Condition: Leaking
- Location: Nr 1 Engine
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA200800268

## Discrepancy

LT WING LEADING EDGE OVERHEAT LIGHT ILLUMINATED.  LIGHT DID NOT GO OUT UNTIL THROTTLE WAS RETARDED.  FOUND PYLON VALVE LEAKING.  REPLACED VALVE, OPS CHECKED OK.  (A)

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