Service difficulty report · Pressure Deck · Boeing 7377H4

Difficulty date
July 3, 2026
Submitted
July 28, 2026
Operation
Air carrier
Aircraft
N487WN
Make and model
Boeing 7377H4
Aircraft serial
33854
Aircraft time
71,921 hours, 43,145 cycles
Part
Pressure Deck
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
9
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

FOUND 1EA CRACK AT HORIZONTAL PRESSURE DECK WEB BS 663 TO 675, RBL 41. REPAIRED HORIZONTAL PRESSURE DECK WEB IAW SRM 53-40-51-2R-2.

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