What was found
WINDOW 3R HEATER WIRE CONNECTION B MOUNTING STUD BURNT AND PULLED OUT OF WINDOW. UPPER FWD CORNER. COMPLETED 3 RIGHT WINDOW CHANGE THROUGH END OF TASK. REPLACED 3R WINDOW IAW MM AND TESTED. OPERATES NORMAL.
- Difficulty date
- March 31, 2011
- Submitted
- April 15, 2011
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 82,836 hours, 9,294 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Part number
- 141U48312
- Part serial
- 86
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.