Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
July 24, 2021
Submitted
August 24, 2021
Operation
Air carrier
Aircraft
N224WN
Make and model
Boeing 7377H4
Aircraft serial
32493
Aircraft time
53,348 hours, 31,840 cycles
Part
Stringer
Condition
Cracked
Location
Bs 540 S23l
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

CRACK STRINGER 23L LOCATED BS 540 FWD CARGO COMPARTMENT ; 2021-348773 / [01] TOOL USED P/N: NORTEC 600D; S/N: 210138003; DUE DATE: 05-MAR-22; [02] TOOL USED RADIUS GAGE P/N: 2204A3 S/N: AE-408660 DUE DATE 02-NOV-21; [03] REPAIRED STRINGER 23L LOCATED BTW BS500D TO BS540 AND STR23L FWD CARGO COMPARTMENT IAW B737-700 SRM B737-700 SRM 53-00-03-2R-1 REPAIR 1. AND DRAWING # 143A1215 REV. D; [04] REPAIRED STRINGER 23L LOCATED BTW BS500D TO BS540 AND STR23L FWD CARGO COMPARTMENT IAW SRM B737-700 SRM 53-00-03-2R-1 REPAIR 1. AND DRAWING # 143A1215 REV. D; [05] REPAIRED STRINGER 23L LOCATED BTW BS500D TO BS540 AND STR23L FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1.; [06] REPAIRED STRINGER 23L LOCATED BTW BS500D TO BS540 AND FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1.; [07] REPAIRED STRINGER 23L LOCATED BTW BS500D TO BS540 AND FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 RII

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