# SDR UIEA2019051304198

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2019
- Submitted: May 14, 2019
- Operation: Air carrier
- Aircraft: [N1373A](https://openairdocs.org/aircraft/N1373A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27205
- Aircraft time: 98,903 hours, 20,498 cycles
- System (JASC): [2160 · Cabin Temperature Control System](https://openairdocs.org/jasc/2160)
- Part: Check Valve
- Part number: 32021662
- Part serial: 2133
- Condition: Gouged
- Location: Ac Bay
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019051304198

## Discrepancy

R PACK TRIM AIR SUPPLY CHECK VALVE HAS GOUGE BTWN FLAPPERS INSIDE.(<P>REMOVED AND REPLACED R/ PACK TRIM AIR CHECK VALVE AND PERFORMED LEAK CHECK IAW AMM 21-61-05. NO LEAKS NOTED.</P>)

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