# SDR UALA2011110906098

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2011
- Submitted: November 14, 2011
- Operation: Air carrier
- Aircraft: N181UA
- Make and model: Boeing 747422
- Aircraft serial: 25278
- Aircraft time: 84,578 hours, 10,340 cycles
- Engine: Pwa PW4056
- System (JASC): [2530 · Buffet/Galleys](https://openairdocs.org/jasc/2530)
- Part: Fan
- Part number: 4100149C
- Part serial: 6
- Condition: Faulty
- Location: Galley
- Stage of operation: IN
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2011110906098

## Discrepancy

PRE-FLT CHECK FOUND STATUS MSG-LAV GALLEY FAN.   REPLACED LAV-GALLEY VENT FAN AS PER MM AND OPS CHECK OK, NIL STATUS MSG DISPLAYED.  PART REPLACED, P/N 4100149C, S/N 1350A. NON-POOL PART, RETURN IN SEVEN DAYS.

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