SDR ASAA2022022737581

Service difficulty report · Unknown · Boeing 737890

Difficulty date: February 27, 2022
Submitted: March 1, 2022
Operation: Air carrier
Aircraft: N565AS
Make and model: Boeing 737890
Aircraft serial: 35181
Aircraft time: 56,351 hours, 16,740 cycles
System (JASC): 3040 · Windshield/Door Rain/Ice Removal
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: CL
How discovered: V
Nature of condition: M
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LH SIDE WINDOW OVERHEAT ILLUMINATED ON CLIMB OUT. RAN QRH 3.6 AND OVERHEAT LIGHT STAYED ILLUMINATED. GROUNDED - YES. FOUND LH SIDE WINDOW OVERHEAT LIGHT EXTINGUISHED, PERFORMED WINDOW HEAT CONTROL UNIT BITE PROCEDURE PER B737-800 FIM 30-41-00-810-801, BITE CHECK GOOD, NO ACTIVE FAULT, LH SIDE WINDOW OVERHEAT LIGHT REMAINS EXTINGUISHED.