What was found
R2 WINDOW HEAT INOPERABLE. GROUNDED-YES. B737-800 FIM 30-41 TASK 809 NO DEFECT NO CURRENT FAULTS. CW WINDOW HEAT SYSTEM OPERATIONS TEST VERIFIED R2 WINDOW HEATS WITH NO FAULTS, REF B737-800 AMM 30-41-00-710-801.
- Difficulty date
- December 27, 2020
- Submitted
- December 29, 2020
- Operation
- Air carrier
- Aircraft
- N559AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35178
- Aircraft time
- 51,099 hours, 15,125 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Warning Message
- Condition
- False Activation
- Location
- R2 Window Heat
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.