# SDR UALA2011080804157

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2011
- Submitted: August 11, 2011
- Operation: Air carrier
- Aircraft: [N671UA](https://openairdocs.org/aircraft/N671UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30026
- Aircraft time: 43,255 hours, 11,296 cycles
- Engine: Pwa PW4056
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Mask
- Part number: MC1019151
- Part serial: 185
- Condition: Saturated
- Location: Cockpit
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011080804157

## Discrepancy

FLT DECK 2ND OBS O2 MASK FAILS OPS CHECK, DUE TO COFFEE SPILL. (REF'A'CK JC 6-2004-B) REPLACEMENT MASK REF IPC, ITEM NR 1, PCN=649-0148.  REMOVED & REPLACED 2ND OBSERVER'S O2 MASK ASSY, (MR35112-544 "ON", & -185 "OFF") PERFORMED OPS CHECK, REPACKED MASK.

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