Service difficulty report · Window · Boeing 737890

Difficulty date
June 28, 2016
Submitted
July 5, 2016
Operation
Air carrier
Aircraft
N568AS
Make and model
Boeing 737890
Aircraft serial
35183
Aircraft time
36,213 hours, 11,121 cycles
Part
Window
Part number
56100023
Part serial
08319H9447
Condition
Faulty
Location
Cockpit
Part time
26,998 hours, 8,467 cycles
Stage of operation
CR
How discovered
O
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

LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED AT 34,000. RAN QRH. LEFT HEAT OFF. ACFT GROUNDED. R & R THE L-2 WINDOW, REF AMM 56-12-11-000-801, 56-12-11-820-801 AND 56-12-11-400-801, STEPS 3E 1-10 AND 12-14 WINDOW ADJUSTMENT AND TEST GOOD L-2 WINDOW CABIN PRESSURE LEAKAGE TEST GOOD REF AMM 56-12-11-400-801, STEP 3E11. THIS CLEARS MEL 30-11E.