Service difficulty report · Window · Boeing 7378

Difficulty date
November 1, 2023
Submitted
November 3, 2023
Operation
Air carrier
Aircraft
N8726H
Make and model
Boeing 7378
Aircraft serial
42573
Aircraft time
10,053 hours, 4,586 cycles
Part
Window
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
Stage of operation
CR
How discovered
9
Nature of condition
O
Precautionary procedure
A, O

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

What was found

AT FL 370; HEARD A POP; DISCOVERED R1 WINDSHIELD DISPLAYED EXCESSIVE CRACKING. RAN QRH HEARD STRANGE NOISE POSSIBLY ASSOCIATED WITH THE WIND SHIELD DAMAGE; DIVERTED TO KSLC. PRESSURIZATION NORMAL THROUGHOUT<[01] R&R R1 WINDOW PER AMM 56-11-11. 7 LT SPIDER RIGHT FRONT WINDOW HEAT CONTROLLER PER AMM 30-41-11 REF LOG PAGE 0364130E FOR HGS RECERTIFICATION. EV# E028020

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