Service difficulty report · Window · Boeing 75728A

Difficulty date
April 25, 2002
Submitted
April 29, 2002
Operation
Air carrier
Aircraft
N321LF
Make and model
Boeing 75728A
Aircraft serial
24357
Aircraft time
25,574 hours, 8,968 cycles
Engine
Rroyce RB211535E4
Part
Window
Condition
Cracked
Location
Cockpit
Stage of operation
CL
How discovered
O
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

DURING CLIMB AFTER 15000 FT, A LOUD BANG WAS HEARED IN THE COCKPIT THE BANG WAS PRODUCED BECAUSE THE WINDOW CRACKED IN THE UPPER AND LOWER RIGHT HAND CORNER. WAS ACCOMPLISHED INSPECTION CHECK IAW AMM 56-11-00 PAGE 607 AND NO FOUND CRACK, WAS FOUND DELAMINATION BETWEEN LIMITS IAW AMM 56-11-00, THE WINDOW 3R HEAT WAS DESACTIVATED AND DEFERRED TO DMI 208 MEL 30-41-1-2 CAT C.

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