What was found
LOWER RECIRCULATING FAN RT STS MESSAGE. ACP WIRING CHECK LOOKING FOR 200VAC. ACP WIRING CHECK IAW WDM 21 -25-21 PG1, PG1A, 200VAC PRESENT AT CONNECTOR DH518 IAW FIMTSK 2 1-25-TASK 804.
- Difficulty date
- October 15, 2013
- Submitted
- October 22, 2013
- Operation
- Air carrier
- Aircraft
- N104UA
- Make and model
- Boeing 747422
- Aircraft serial
- 26902
- Aircraft time
- 64,656 hours, 7,483 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 732591F
- Condition
- Faulty
- Location
- Cabin
- Stage of operation
- NR
- 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.