What was found
"FWD DET FAN" MAINTENANCE MESSAGE, WILL NOT CLEAR. SUSPECT FAULTY FAN AND OR PRESSURE SWITCH. REPLACED FAN AND PRESSURE SWITCH OPS CHECK GOOD MESSAGE CLEARED. AC OK FOR SERVICE.
- Difficulty date
- April 12, 2008
- Submitted
- April 16, 2008
- Operation
- Air carrier
- Aircraft
- N652UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25390
- Aircraft time
- 68,859 hours, 11,259 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 033638500
- Part serial
- AO2208
- Condition
- Faulty
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.