Service difficulty report · Rib · Boeing 7377H4

Difficulty date
July 23, 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
Rib
Condition
Cracked
Location
Horizontal Stab
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 LEADING EDGE LOC ON RIB 95.96 AT RT HORIZONTAL STABILIZER ; 2021-348686 / [01] TOOL USED DIGITAL CALIPER P/N 500-197-30 S/N 15259471 DUE DATE 06 FEB 22; [02] REPLACED RIB LEADING EDGE LOC ON STA 95.96 AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 TEM 9 AND 51-40-02 PART NUMBER USED SWA 186A1352-6 P.O 2021 178648; [03] REPLACED RIB LEADING EDGE LOC ON STA 95.96 AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 TEM 9 AND 51-40-02 PART NUMBER USED SWA 186A1352-6 P.O 2021 178648; [04] REPLACED RIB LEADING EDGE LOC ON STA 95.96 AT RT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 TEM 9 AND 51-40-02 PART NUMBER USED SWA 186A1352-6 P.O 2021 178648

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