Service difficulty report · Angle · Boeing 7377BD

Difficulty date
September 15, 2024
Submitted
October 28, 2024
Operation
Air carrier
Aircraft
N7740A
Make and model
Boeing 7377BD
Aircraft serial
33927
Aircraft time
57,036 hours, 31,366 cycles
Part
Angle
Condition
Cracked
Location
Zone 100
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 ANGLE LOCATED BS540 AND RBL 6 AT CENTER WING BOX 2024-589181<[01] REPLACED ANGLE LOCATED BS540 AND RBL 6 AT CENTER WING BOX IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED IAW SRM 51-40-02. CRACK LENGHT IS: 0.5' TOOL USED CALIPER P/N: 500-196-30; S/N: AE21033526 AND DUE DATE 06/DEC/24;[02] CORRECTED STEP 1<BR>REPLACED ANGLE LOCATED BS540 AND RBL 6 AT CENTER WING BOX IAW B737-700 SRM 51-10-02 ITEM 9. CRACK LENGHT IS: 0.5' TOOL USED CALIPER P/N: 500-196-30; S/N: AE21033526 AND DUE DATE 06/DEC/24;[03] CORRECTED STEP 2<BR>REPLACED ANGLE LOCATED BS540 AND RBL 6 AT CENTER WING BOX IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02. CRACK LENGHT IS: 0.5' TOOL USED CALIPER P/N: 500-196-30; S/N: AE21033526 AND DUE DATE 06/DEC/24;[04] REPLACED ANGLE LOCATED BS540 AND RBL 6 AT CENTER WING BOX IAW B737-700 SRM 51-10-02 ITEM 9 AND 51-40-02. CRACK LENGHT IS: 0.5' TOOL USED CALIPER P/N: 500-196-30; S/N: AE21033526 AND DUE DATE 06/DEC/24

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