Service difficulty report · Longeron Fitting · Boeing 7474H6

Difficulty date
December 5, 2025
Submitted
December 5, 2025
Operation
Air carrier
Aircraft
N740CK
Make and model
Boeing 7474H6
Aircraft serial
24405
Aircraft time
109,500 hours, 18,568 cycles
Part
Longeron Fitting
Condition
Cracked
Location
Zone 200
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

AFTER NDT INSPECTION PER W/O 740037417 EO 5313-23-02 FOUND 1 EA FASTENER HOLE WITH CRACK INDICATION ON STA 2598 STR 11 LONGERON L/H SIDE UPPER FITTING

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