# SDR UIEA2017092201800

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2017
- Submitted: September 25, 2017
- Operation: Air carrier
- Aircraft: [N767MW](https://openairdocs.org/aircraft/N767MW), registered now
- Make and model: Boeing 767277
- Aircraft serial: 22694
- Aircraft time: 54,654 hours, 37,886 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Spring
- Condition: Broken
- Location: Check Valve
- Component: Check Valve
- Component part number: 32021662
- 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/UIEA2017092201800

## Discrepancy

RIGHT PACK BAY TRIM AIR CHECK VALVE FLAPPER HAS BROKEN SPRING.  REMOVED AND REPLACED THE RT PACK BAY TRIM AIR CHECK VALVE,  OPS AND LEAK CHECKED GOOD IAW AMM 21-61-05</P>)

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