Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
September 24, 2025
Submitted
October 30, 2025
Operation
Air carrier
Aircraft
N907WN
Make and model
Boeing 7377H4
Aircraft serial
36619
Aircraft time
57,081 hours, 33,302 cycles
Part
Pressure Deck
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
E
Nature of condition
O
Precautionary procedure
K

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

What was found

CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB LBL 31 STA 663. CRACK LENGTH: 0.200 IN. PERFORMED REPAIR ON THE PRESSURE DECK IAW SRM 53-40-51-2R-2, REPAIR 2.

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