What was found
LEFT FWD WINDOW HEAT INOP. GROUNDED - YES. REMOVED AND REPLACED LEFT FWD WINDOW HEAT CONTROL UNIT AND COOLED WINDOW WITH CLEANING FLUID. PERFORMED FUNCTIONAL TEST PER B737-900 AMM 30-41-00, TEST GOOD. REF AMM 30-41-11 FOR REPLACEMENT.
- Difficulty date
- March 11, 2022
- Submitted
- March 14, 2022
- Operation
- Air carrier
- Aircraft
- N468AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41735
- Aircraft time
- 28,391 hours, 9,063 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Control Unit
- Part number
- 8300005604
- Part serial
- 22253E
- Condition
- Inoperative
- Location
- E/E Rack E2-1
- Part time
- 28,379 hours, 9,057 cycles
- Stage of operation
- NR
- 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.