# SDR 01FDEA00516

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2001
- Submitted: July 5, 2001
- Operation: Air carrier
- Aircraft: N461FE
- Make and model: Boeing 727225
- Aircraft serial: 22548
- System (JASC): [2613 · Overheat Detection](https://openairdocs.org/jasc/2613)
- Part: Valve
- Part number: 322861001
- Part serial: 1780091
- Condition: Failed
- Location: Air Stair
- Stage of operation: CR
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/01FDEA00516

## Discrepancy

01-218  LWR AFT BODY OVERHEAT LIGHT ILLUM.  ACCOMPLISH RED TAB PROC. LIGHT WENT OUT FOLLOWING CLOSING #3 BLD AIR VALVE.  LEAK BETWEEN #3 BLD AIR VALVE & RH PACK VALVE.  R&R LEFT PURGE VALVE PER MM 36-13-011.  OPS CK GOOD.

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