Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
May 27, 2026
Submitted
June 24, 2026
Operation
Air carrier
Aircraft
N476WN
Make and model
Boeing 7377H4
Aircraft serial
32475
Aircraft time
72,452 hours, 43,545 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 LBL 31 BETWEEN BS 663 TO BS 675 IN THE MAIN WHEEL WELL. PERFORMED A PERMANENT REPAIR LOC ON HORIZONTAL PRESSURE DECK WEB IAW SRM 53-40-51-2R-2, REPAIR 2.

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