Service difficulty report · Stringer · Boeing 7377Q8

Difficulty date
November 14, 2023
Submitted
December 11, 2023
Operation
Air carrier
Aircraft
N7865A
Make and model
Boeing 7377Q8
Aircraft serial
30647
Aircraft time
59,548 hours, 39,294 cycles
Part
Stringer
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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

AREA AFT OF FWD CARGO COMPARTMENT HAS A SUSPECTED CRACKED STR AT STR 25R; BS 520+19<[01] VERIFIED MEASUREMENT TABLE;[02] CRACKED STRINGER WAS FOUND TO BE OUT LIMITS; REPAIRED AS PER EA 23-153-03370. THIS IS A CATEGORY A REPAIR AS DEFINED IN 737-700 SRM 51-00-06.

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