Service difficulty report · Warning System · Boeing 737990ER

Difficulty date
July 6, 2019
Submitted
July 9, 2019
Operation
Air carrier
Aircraft
N478AS
Make and model
Boeing 737990ER
Aircraft serial
44105
Aircraft time
15,806 hours, 5,201 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
DE
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.

What was found

ON DESCENT R SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. BITE TESTED RT SIDE WINDOW REF FIM 30-41-00-810-801. NO FAULTS. TESTS OK.