Service difficulty report · Keelbeam · Boeing 7377H4

Difficulty date
August 28, 2025
Submitted
October 2, 2025
Operation
Air carrier
Aircraft
N901WN
Make and model
Boeing 7377H4
Aircraft serial
32545
Aircraft time
58,011 hours, 33,767 cycles
Part
Keelbeam
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 ON KEELBEAM LOCATED BTW BS727 TO BS727A AND LBL7 AT AFT CARGO COMPARTMENT. PERFORMED REPAIR ON KEEL BEAM LOCATED BTW BS727 TO BS727A AND LBL7 AT AFT CARGO COMPARTMENT IAW EA 25-153-02460-WIP1; EA 25-153-02460-WIP2 AND EA 25-153-02460.

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