Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
July 25, 2024
Submitted
September 3, 2024
Operation
Air carrier
Aircraft
N487WN
Make and model
Boeing 7377H4
Aircraft serial
33854
Aircraft time
66,208 hours, 39,550 cycles
Part
Stringer
Condition
Cracked
Location
Zone 100
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 26R LOCATED STA540 FWD CARGO COMPARTMENT 2024-454442<[01] TOOL USED ON STEP 3 UT EQUIPMENT P/N: 45MG; S/N: 130064101; CAL DUE DATE: 13-DEC-24;[02] EQUIPMENT USED P/N: NORTEC 600D; S/N: 220272512; DUE DATE: 08-JAN-25;[03] TOOL USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 23-JAN-25. TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 23-JAN-25.;[04] PERFORMED PERMANENT REPAIR ON STRINGER 26R LOCATED BETWEEN STA500D MORE 10 INCHES TO STA540 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-03-2R-1 REPAIR 1. FIGURE 206 SHEET 1 AND TABLE 201. SEE INDIVIDUAL SIGN OF BELOW.;[05] PERFORMED PERMANENT REPAIR ON STRINGER 26R LOCATED BETWEEN STA500D MORE 10 INCHES TO STA540 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-03-2R-1 REPAIR 1. FIGURE 206 SHEET 1 AND TABLE 201. SEE INDIVIDUAL SIGN OF BELOW. ITEM RII CERTIFIED

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