# SDR P5CA2021080900312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2021
- Submitted: August 10, 2021
- Operation: Air carrier
- Aircraft: N644GT
- Make and model: Boeing 767-3JHF
- Registry model: [Boeing 767-3JHF](https://openairdocs.org/model/boeing-767-3jhf) (OpenAirDocs)
- Aircraft serial: 37810
- Aircraft time: 21,944 hours, 5,274 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Shutoff Valve
- Part number: 672951001
- Part serial: 1556
- Condition: Faulted
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2021080900312

## Discrepancy

FOUND FWD EXH VALVE MSG AND WORKING TEMP HIGH(<P>IAW WDM 21-28-11 REV 34 AND SSM 21-58-03 REV 34 PERFORM WIRING CHECK, RESULT WAS NORMAL. IAW AMM 21-26-10-004-001 AND 21-26-10-404-011 REV 132 REMOVED AND REPLACED FWD CARGO EXHAUST VALVE</P>)

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