What was found
EICAS STATUS MESSAGE EQUIP COOLING FAN LT. *S/D* FOUND FAULTY COOLING FAN AND FLOW SENSOR. REPLACED COOLING FAN AND FLOW SENSOR, OP CHECKED GOOD. AC OK FOR SERVICE.
- Difficulty date
- July 25, 2008
- Submitted
- August 21, 2008
- Operation
- Air carrier
- Aircraft
- N791UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26933
- Aircraft time
- 47,800 hours, 7,152 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Fan
- Part number
- 4100941C
- Part serial
- UNK
- Condition
- Faulty
- 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.