What was found
WINDOW HEAT R FWD OVERHEAT. GROUNDED - YES. REMOVED AND REPLACED WINDOW/PITOT HEAT MODULE PER B737-800 AMM 30-41-41. ALSO REMOVED AND REPLACED WINDOW HEAT CONTROL UNIT (WHCU) PER AMM 30-41-41. BITE TEST GOOD.
- Difficulty date
- April 15, 2023
- Submitted
- April 17, 2023
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 45,445 hours, 13,029 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Module
- Part number
- 233A3201302
- Part serial
- F05114
- Condition
- Faulty
- Location
- Flight Deck
- Part time
- 22,128 hours, 6,899 cycles
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- M
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.