What was found
F/O SLIDING WINDOW HEAT INOPERATIVE. ACFT GROUNDED. RT SIDE WHCU BITE SHOWS WHCU FAULTS 7 OF 10 LEGS. REPLACED IAW MM 30-41-011, OPS NORMAL.
- Difficulty date
- July 29, 2015
- Submitted
- July 31, 2015
- Operation
- Air carrier
- Aircraft
- N478AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44105
- Aircraft time
- 89 hours, 29 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Control Unit
- Part number
- 8300005605
- Part serial
- 24198
- Condition
- Failed
- Location
- Windshield Heat
- Part time
- 82 hours, 26 cycles
- 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.