Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
March 18, 2024
Submitted
April 26, 2024
Operation
Air carrier
Aircraft
N468WN
Make and model
Boeing 7377H4
Aircraft serial
33858
Aircraft time
64,213 hours, 38,351 cycles
Part
Stringer
Part number
UNKNOWN
Condition
Cracked
Location
Bs 540 S23r
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 23R LOCATED BS 540 FWD CARGO COMPARTMENT 2024-195759<[01] ULTRASONIC EQUIPMENT USED P/N: 45MG; S/N: 232017609 AND DUE DATE: 22-SEP-24.;[02] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES500000; S/N: 142811020; DUE DATE: 23-JAN-25 AND TEMPERATURE CONTROLLER P/N: P3015GOES500000; S/N: 112820025; DUE DATE: 22-JAN-25.;[03] TOOL USED ON STEP 8 IS EDDY CURRENT EQUIPMENT PN: NORTEC 600D; SN: 210138503; DUE DATE: 21-JUL-24;[04] PERFOMED PERMANEN REPAIR STRINGER 23R LOCATED BTW BS 500D TO BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 SEE INDIVIDUAL SIGN OFF BELOW;[05] CORRECTED STEP 4 <BR>PERFOMED PERMANENT REPAIR STRINGER 23R LOCATED BTW BS 500D TO BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1 SEE INDIVIDUAL SIGN OFF BELOW;[06] CERTIFIED STEP 5 COMPLETED <BR>RII

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