Service difficulty report · Stringer · Boeing 737

Difficulty date
October 4, 2021
Submitted
April 29, 2022
Operation
Air carrier
Aircraft
N414WN
Make and model
Boeing 737
Aircraft serial
29820
Aircraft time
67,826 hours, 39,808 cycles
Part
Stringer
Condition
Cracked
Location
Fuselage
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

SUPPLEMENTAL INFORMATION: CRACK ON STRINGER 16L AT BS294.5 FWD GALLEY AREA ; 2021-432085 / REMOVED EWIS PROTECTION ON REPAIR AREA OF STR 16L LOCATED BTW BS277 TO BSW294.5 AT FWD GALLEY I.A.W B737-700 AMM 20-60-07. 30.STEP 29 COMPLETED 31.SUMMARY EA 21-153-02976 HAS BEEN APPROVED, ACTIVATED, AND ADDED AS A SUBTASK TO FAULT TTG8Q006S066. 32. PERFORMED PERMANENT REPAIR LOC. AT STR 16L BTW BS 277 TO BS 303.9 FWD GALLEY AREA IAW B737-700 SRM 53-00-03-2R-1 (REPAIR 1) AND EA 21-153-02976 WIP1 BARCODE (TTG8Q006UALQ) AND EA 21-153-02976 BARCODE (TTG8Q006XPGS), MATERIAL USED:P/N: BAC1498-161 PO:201352915100103, P/N: 7075T0-0.063 PO: 2021 129486 33. PERFORMED PERMANENT REPAIR LOC. AT STR 16L BTW BS 277 TO BS 303.9 FWD GALLEY AREA IAW B737-700 SRM 53-00-03-2R-1 (REPAIR 1) AND EA 21-153-02976 WIP1 BARCODE (TTG8Q006UALQ) AND EA 21-153-02976 BARCODE (TTG8Q006XPGS), MATERIAL USED:P/N: BAC1498-161 PO:201352915100103, P/N: 7075T0-0.063 PO: 2021 129486 RII