# SDR 00FDEA00547

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2000
- Submitted: August 15, 2000
- Operation: Air carrier
- Aircraft: [N181FE](https://openairdocs.org/aircraft/N181FE), registered now
- Make and model: Boeing 727-22
- Registry model: [Boeing 727-22](https://openairdocs.org/model/boeing-727-22) (OpenAirDocs)
- Aircraft serial: 18868
- System (JASC): [7500 · Engine Bleed Air System](https://openairdocs.org/jasc/7500)
- Part: Check Valve
- Part number: 12355814
- Part serial: 078745
- Condition: Leaking
- Location: 8th Stage
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/00FDEA00547

## Discrepancy

DURING CLIMBOUT GOT FIRE ALARM NR 3 ENGINE.  WENT THRU RED TAB PROC, IND CEASED WHEN THROTTLE BROUGHT TO IDLE.  REMOVED AND REPLACED 8TH STAGE CK VALVE, GASKETS AND CLAMPS IAW 727-100 MM 36-10-021-4, LEAK AND OPS CK NORM.

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