Service difficulty report · Unknown · Boeing 737890

Difficulty date
September 3, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N557AS
Make and model
Boeing 737890
Aircraft serial
35176
Aircraft time
59,396 hours, 17,258 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
DE
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.

What was found

LEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED ON DESCENT. X LIST COMPLIED LIGHT STAYED ILLUMINATED. GROUNDED - YES. PERFORMED WHCU BITE PROCEDURE L1 WINDOW IAW B737-800 FIM 30-41 TASK 801, BITE CHECK OK FAULT LIGHT OFF.