Service difficulty report · Angle · Boeing 7377BD

Difficulty date
February 3, 2023
Submitted
March 6, 2023
Operation
Air carrier
Aircraft
N7746C
Make and model
Boeing 7377BD
Aircraft serial
33934
Aircraft time
50,644 hours, 26,573 cycles
Part
Angle
Condition
Cracked
Location
Zn 100 Fus Lower
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 ANGLE - SUPPORT LOCATED BS500D AND STR28L AT FWD CARGO COMPARTMENT 2023-99168<[01] REPLACED ANGLE - SUPPORT LOCATED BS500D AND STR28L AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND 51-10-02 ITEM 9 ;DWG 143A7902 SHEET 1 REV E. MATERIAL USED ALUMINUM SHEET CLAD 2024-T3 0.040 INCH PO: 2021 129458 .SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED ANGLE - SUPPORT LOCATED BS500D AND STR28L AT FWD CARGO COMPARTMENT IAW B737-700 SRM 51-40-02 AND 51-10-02 ITEM 9 ;DWG 143A7902 SHEET 1 REV E. MATERIAL USED ALUMINUM SHEET CLAD 2024-T3 0.040 INCH PO: 2021 129458 .SEE INDIVIDUAL SIGN OFF BELOW.<BR>RII

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