Service difficulty report · Window · Boeing 737990ER

Difficulty date
December 31, 2022
Submitted
January 12, 2023
Operation
Air carrier
Aircraft
N434AS
Make and model
Boeing 737990ER
Aircraft serial
61620
Aircraft time
24,916 hours, 7,757 cycles
Part
Window
Part number
56100025
Part serial
15302H0736
Condition
Faulted
Location
Cockpit
Part time
24,972 hours, 7,777 cycles
Stage of operation
NR
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

LT SIDE WINDOW OVERHEAT LIGHT CAME ON CYCLED AND CAME BACK ON. GROUNDED - YES. REMOVED AND REPLACED L2 WINDOW REF B737-900 AMM 56-12-11-400-801, OPS AND LEAK CHECK GOOD, REF AMM 30-41-00-710-801 AND 05-51-91-790-801. ORIG SUBMISSON DATE: 1/4/2023