Service difficulty report · Support Bracket · Boeing 7377H4

Difficulty date
July 26, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N493WN
Make and model
Boeing 7377H4
Aircraft serial
32477
Aircraft time
58,674 hours, 34,928 cycles
Part
Support Bracket
Condition
Cracked
Location
Rh Wing
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 SUPPORT BRACKET TRAILING EDGE LOCATED WS253 RT WING 2022410108 / [01] REPLACED SUPPORT BRACKET TRAILING EDGE LOCATED WS253 RT WING IAW B737-700 SRM 51-40-05 AND DRAWING# 115A2930 REV. - REPLACED BRACKET DUE TO NOT FOUND ALLOWABLE DAMAGE ON B737-700 SRM 57-51-02. TOOK MEASURE OF CRACK ARE L=0.750 INCH TOOL USED P/N: 500-196-30; S/N A21033429; DUE DATE 02-NOV-22;[02] CORRECTED STEP 1.<BR>REPLACED SUPPORT BRACKET TRAILING EDGE LOCATED WS253 RT WING IAW B737-700 SRM 51-10-02 ITEM 9. AND DRAWING# 115A2930 REV. - REPLACED BRACKET DUE TO NOT FOUND ALLOWABLE DAMAGE ON B737-700 SRM 57-51-02. TOOK MEASURE OF CRACK ARE L=0.750 INCH TOOL USED P/N: 500-196-30; S/N A21033429; DUE DATE 02-NOV-22;[03] CORRECTED STEP 1 AND 2.<BR>REPLACED SUPPORT BRACKET TRAILING EDGE LOCATED WS253 RT WING IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DRAWING# 115A2930 REV. - REPLACED BRACKET DUE TO NOT FOUND ALLOWABLE DAMAGE ON B737-700 SRM 57-51-02. TOOK MEASURE OF CRACK ARE L=0.750 INCH TOOL USED P/N: 500-196-30; S/N A21033429; DUE DATE 02-NOV-22. SEE INDIVIDUAL SIGN-OFFS BELOW;[04] REPLACED SUPPORT BRACKET TRAILING EDGE LOCATED WS253 RT WING IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DRAWING# 115A2930 REV. - REPLACED BRACKET DUE TO NOT FOUND ALLOWABLE DAMAGE ON B737-700 SRM 57-51-02. TOOK MEASURE OF CRACK ARE L=0.750 INCH TOOL USED P/N: 500-196-30; S/N A21033429; DUE DATE 02-NOV-22. SEE INDIVIDUAL SIGN-OFFS BELOW

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