# SDR 04100401

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2004
- Submitted: April 15, 2004
- Operation: Air carrier
- Aircraft: [N401FJ](https://openairdocs.org/aircraft/N401FJ), registered now
- Make and model: Dorner DO328300
- Aircraft serial: 3145
- Engine: Pwa PW306B
- Engine time: 6,945 hours, 7,104 cycles
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 31B575601
- Condition: Intermittent
- Location: Compressor
- Stage of operation: AP
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: E
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04100401

## Discrepancy

DURING APPROACH OF FLIGHT 6253 TO BOS CREW REPORTED A COMPRESSOR STALL AND ITT INDICATION RISE ON THE LEFT HAND ENGINE.  THE LEFT HAND ENGINE WAS SHUT DOWN AS A PRECAUTION AND FLIGHT LANDED UNEVENTFULLY.  SEVERAL BLEED OVER VALVES WERE REPLACED AND A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.

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