What was found
R FORWARD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED AT GATE. GROUNDED - YES. FOUND LRU FAULT DURING BITE PROCEDURE. REMOVED AND REPLACED WINDOW HEAT LRU. REF B737-900 AMM 30-41 TASK 801. OK FOR SERVICE. BITE PROCEDURE PASSED.
- Difficulty date
- January 31, 2021
- Submitted
- February 3, 2021
- Operation
- Air carrier
- Aircraft
- N448AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36356
- Aircraft time
- 16,936 hours, 5,416 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Controller
- Part number
- 8300027904
- Part serial
- 00414
- Condition
- Faulty
- Location
- Window Heat
- Part time
- 14,866 hours, 4,747 cycles
- Stage of operation
- TX
- 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.