Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
November 9, 2023
Submitted
December 14, 2023
Operation
Air carrier
Aircraft
N462WN
Make and model
Boeing 7377H4
Aircraft serial
32466
Aircraft time
64,652 hours, 38,523 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 CRACKED STRINGER AT STR 25R; BS 520+19<[01] INSTALLED REPAIR PARTS AT FWD CARGO STR 25R BS 500+10 TO BS 540 IAW EA NO: 23-153-03388 AND SRM 53-00-03-2R-1.;[02] 'REPAIRED PER EA 23-153-03388. THIS IS A CATEGORY A REPAIR AS DEFINED IN 737-700 SRM 51-00-06.';[03] VERIFIED CORRECTIVE ACTION 2

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