Service difficulty report · Window · Boeing 737890

Difficulty date
July 7, 2017
Submitted
July 10, 2017
Operation
Air carrier
Aircraft
N586AS
Make and model
Boeing 737890
Aircraft serial
35189
Aircraft time
37,339 hours, 11,382 cycles
Part
Window
Part number
56100026
Condition
Failed
Location
Cockpit
Part time
38,693 hours, 11,437 cycles
Stage of operation
NR
How discovered
9
Nature of condition
J
Precautionary procedure
O

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

What was found

WINDOW HEAT OVERHEAT RT SIDE ILLUMINATED DURING FLIGHT, FOLLOWED QRH LIGHT REILLUMINATED. OFF THE REST OF FLIGHT. ACFT GROUNDED. TROUBLESHOOTING DONE ON TSR 818579. NEW WINDOW RESISTANCE MEASURED AS H16 AND WITHIN TOLERANCE. TAP MOVED ON TB 5014 TO LUG NR 1 TO REFLECT RESISTANCE IAW WDM 30-41-11. REMOVED AND REPLACED THE NR 2 SLIDING WINDOW IAW AMM 56-12-11. LEAK AND OPS CHECKED GOOD.