What was found
AIRCRAFT WAS GROUNDED: RIGHT WINDSHIELD CRACKED AT FL400. REMOVED AND REPLACED RIGHT WINDOW HEAT CONTROLLER UNIT, PER AMM 30-41-01-000-801. RIGHT WINDSHIELD (AALA202009159013) REMOVED AND REPLACED, PER AMM 56-11-01-401.
- Difficulty date
- September 13, 2020
- Submitted
- September 15, 2020
- Operation
- Air carrier
- Aircraft
- N791AN
- Make and model
- Boeing 777223
- Aircraft serial
- 30254
- Aircraft time
- 78,409 hours, 10,038 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Controller
- Part number
- 7858973
- Part serial
- 0802
- Condition
- Defective
- Location
- Window Heat
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.