Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
April 11, 2024
Submitted
May 22, 2024
Operation
Air carrier
Aircraft
N474WN
Make and model
Boeing 7377H4
Aircraft serial
33861
Aircraft time
65,342 hours, 39,098 cycles
Part
Stringer
Part number
UNKNOWN
Condition
Cracked
Location
Bs 535 S25r
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

CRACKED STRINGER AT AREA AFT OF FWD CARGO BAY BS535 S-25R WL156. MARKED<[01] REPAIRED PER EA 24-153-00988. THIS IS A CATEGORY A REPAIR AS DEFINED IN 737-700 SRM 51-00-06.';[02] TASK COMPLETE;[03] REPAIRED CRACKED STRINGER AT AREA AFT OF FWD CARGO BAY BS535 S-25R WL156 PER EA 24-153-00988. THIS IS A CATEGORY A REPAIR AS DEFINED IN 737-700 SRM 51-00-06.'; PER AMM 33-42-02-960-802. OPS CHECK IS GOOD.;[04] VERIFIED COMPLETION CORRECTIVE ACTION 3 AND MEASUREMENT TABLE.

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