Service difficulty report · Stringer · Boeing 7377Q8

Difficulty date
August 28, 2023
Submitted
September 14, 2023
Operation
Air carrier
Aircraft
N7859B
Make and model
Boeing 7377Q8
Aircraft serial
30641
Aircraft time
61,225 hours, 40,354 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 HAS A CRACKED STR AT THE AFT FASTENER; STR R23; WL 171<[01] VERIFIED STEP 2 IN PARTIAL.;[02] THE DAMAGE WAS REPAIRED PER 737-700 SRM 53-00-03-2R-1 (REPAIR 1) AND EA 23-153-02647';[03] VERIFIED CORRECTIVE ACTION COMPLETE.

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