Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
October 5, 2025
Submitted
October 28, 2025
Operation
Air carrier
Aircraft
N461WN
Make and model
Boeing 7377H4
Aircraft serial
32465
Aircraft time
70,393 hours, 42,211 cycles
Part
Pressure Deck
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 FOUND ON HORIZONTAL PRESSURE DECK WEB AT RBL 43 BETWEEN STA 663 TO STA 675 AT MAIN WHEEL WELL COMPARTMENT. CRACK LENGTH: 0.312 IN. APPROX. PERFORMED PERMANENT REPAIR ON HORIZONTAL PRESSURE DECK WEB AT RBL 43 BETWEEN BS 663 - 675 AT MAIN WHEEL WELL COMPARTMENT IAW SRM 53-40-51-2R-2 REPAIR 2.

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