What was found
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.
- 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
- 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
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.