Service difficulty report · Window · Boeing 767323

Difficulty date
November 29, 2015
Submitted
November 30, 2015
Operation
Air carrier
Aircraft
N393AN
Make and model
Boeing 767323
Aircraft serial
29430
Aircraft time
69,264 hours, 10,977 cycles
Part
Window
Part number
141T480014
Part serial
C75943
Condition
Cracked
Location
Cockpit
Stage of operation
CR
How discovered
V
Nature of condition
O
Precautionary procedure
A

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

What was found

AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT OVERWEIGHT. DURING CRUISE, BURN MARKS APPEARED ON THE FIRST OFFICER`S NR 1 WINDOW, FOLLOWED BY CRACKING OF THE WINDOW. R & R FIRST OFFICER`S NR 1 WINDOW IAW AMM 56-11-01 & THE ASSOCIATED WINDOW HEAT CONTROLLER IAW AMM 30-41-01. ALL OPERATIONAL CHECKS NORMAL. SEE ALSO AALA 20151128003.