What was found
FWD EQ SUP FAN 1 STATUS MESSAGE. REPLACED FAN, NO HELP. FAN RUNS FOR 6-7 MINUTES AND STOPS. REPLACED VIBRATION MONITOR PER AMM, NO HELP. REPLACED FAN AGAIN. OPERATIONS NORMAL.
- Difficulty date
- November 23, 2010
- Submitted
- December 3, 2010
- Operation
- Air carrier
- Aircraft
- N648UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25285
- Aircraft time
- 77,371 hours, 12,489 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 732591F
- Part serial
- 41
- Condition
- Faulty
- Location
- Supply
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- E, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.