What was found
AT CRUISE R2 WINDOW OVERHEAT LIGHT ILLUMINATED. FOLLOWED QRH PROCEDURE AFTER 5 MIN, TURNED SWITCH BACK ON AND OPS NORMAL. GROUNDED - YES. ACCOMP WINDOW HEAT TEST OVRHT/PWR TEST, TEST PASS REF B737-900 AMM 30-41-00-860-002.
- Difficulty date
- March 13, 2021
- Submitted
- March 16, 2021
- Operation
- Air carrier
- Aircraft
- N428AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36353
- Aircraft time
- 18,929 hours, 6,012 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Warning Message
- Condition
- False Activation
- Location
- R2 Window Heat
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.