What was found
SMOKE SMELL IN CABIN. LWR REC FAN STATUS MESSAGE. FOUND LOWER RIGHT HAND FAN MOTOR BEARINGS FAILED. REPLACED FAN MOTOR.
- Difficulty date
- November 6, 2002
- Submitted
- November 26, 2002
- Operation
- Air carrier
- Aircraft
- N198UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28716
- Aircraft time
- 22,526 hours, 2,784 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 732591F
- Part serial
- 4411
- Condition
- Failed
- Location
- Cabin
- Part time
- 22,526 hours, 2,783 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.