# SDR 2007UALA05211

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2007
- Submitted: December 26, 2007
- Operation: Air carrier
- Aircraft: [N792UA](https://openairdocs.org/aircraft/N792UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 26934
- Aircraft time: 46,142 hours, 6,883 cycles
- Engine: Pwa PW4090
- System (JASC): [3810 · Potable Water System](https://openairdocs.org/jasc/3810)
- Part: O-Ring
- Condition: Failed
- Location: Water System
- Stage of operation: CR
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA05211

## Discrepancy

FLT DIVERTED DUE TO A FAILED WATER SYSTEM.   CREW CONCERNED WATER LEAKING INTO CARGO COMPARTMENT WOULD FREEZE. REPLACED WATER LINE O-RING, DRAINED WATER FROM BELLY AND REACTIVATED WATER SYSTEM.   WATER SYSTEM REMAINS FULL.  OPS CHECK NORMALLY. REF AMM 38-00-00.

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