What was found
STATUS MSG, `WINDOW HEAT L FWD` DISPLAYED MAINT MSG 30-21031. FOUND OPEN CIRCUITS ON PRIMARY AND SPARE SENSORS ON WINDOW. REPLACED WINDOW PER 56-11- 01. AC OK FOR SERVICE
- Difficulty date
- December 3, 2007
- Submitted
- December 6, 2007
- Operation
- Air carrier
- Aircraft
- N219UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30551
- Aircraft time
- 27,566 hours, 3,570 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Part number
- 141W74001
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- IN
- 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.