Service difficulty report · Stringer · Boeing 7377H4

Difficulty date
June 1, 2021
Submitted
July 6, 2021
Operation
Air carrier
Aircraft
N736SA
Make and model
Boeing 7377H4
Aircraft serial
27868
Aircraft time
74,899 hours, 44,315 cycles
Part
Stringer
Condition
Cracked
Location
Bs 540
Stage of operation
IN
How discovered
V
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 25R LOCATED BS540 FWD CARGO COMPARTMENT ; 2021-257673 / [01] TOOL USED DIGITAL CALIPER P/N:700-113-10 S/N:0013356 DUE DATE 02-APR-21; [02] TOOL USED PN: 45MG; SN: 130060401; DUE DATE: 22 APR 22.; [03] TOOL USED P/N: NORTEC 500D; S/N: N500X11290U021704; DUE DATE: 08-OCT-21; [04] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 112031023 DUE DATE: 22-JAN-22; [05] UPDATED TOOL INFORMATION (DUE DATE) OF #1 CORRECTIVE ACTION: CALIPER P/N:700-113-10 S/N:0013356 DUE DATE 02-APR-22; [06] REPAIRED STRINGER 25L LOCATED BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1; [07] REPAIRED STRINGER 25L LOCATED BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1. COMPLETE RII INSPECTIONS

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