What was found
REMOVED OUTBOARD FAN ASSY AND FOUND FORWARD UPPER ISOLATOR MOUNTS DAMAGED ON BOTH. INSTALLED OUTBOARD LAV GALLEY VENTILATION FAN PER AMM, OPS CHECKED OKAY USING MAT SYSTEM TEST.
- Difficulty date
- March 15, 2013
- Submitted
- March 18, 2013
- Operation
- Air carrier
- Aircraft
- N782UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26948
- Aircraft time
- 70,690 hours, 10,035 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Isolation Mount
- Condition
- Damaged
- Location
- Fan
- Component
- Fan
- Component part number
- 4100941D
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.