Service difficulty report · Window · Boeing 737990ER

Difficulty date
August 23, 2023
Submitted
August 29, 2023
Operation
Air carrier
Aircraft
N448AS
Make and model
Boeing 737990ER
Aircraft serial
36356
Aircraft time
26,535 hours, 8,287 cycles
Part
Window
Part number
56100026
Part serial
16007H7312
Condition
Faulty
Location
Flight Comp
Part time
23,820 hours, 7,561 cycles
Stage of operation
IN
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

TECH SERVICES REQUEST TO REPLACE R-2 SLIDING WINDOW ASSY DUE TO NUMEROUS REPORTS OF SIDE WINDOW OVERHEAT LIGHT ILLUMINATING----(#PRI2)----. GROUNDED - YES. REMOVED AND REPLACED THE R/H R2 SLIDING WINDOW ASSY. PER AMM 56-12-11. PERFORMED HEAT TEST AND CABIN PRESSURE TEST PER TASK 05-51-91. OPS CHECK GOOD. ADJUSTMENT GOOD, THAT CLOSES THE TSR. SEAMC SCOTT NOTIFIED.