Service difficulty report · Frame · Boeing 7377CT

Difficulty date
March 24, 2023
Submitted
April 27, 2023
Operation
Air carrier
Aircraft
N7821L
Make and model
Boeing 7377CT
Aircraft serial
32748
Aircraft time
63,055 hours, 32,184 cycles
Part
Frame
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 FRAME ON BS 907 AND BETWEEN STR25R TO STR26R AFT CARGO COMPARTMENT 2023-200308<[01] REPLACED FRAME ON BS 907 AND BTW STR 24R TO STR 24L IAW B737-700 DWG 147A7500 REV D AND SRM 51-40-02 SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED FRAME ON BS 907 AND BTW STR 24R TO STR 24L IAW B737-700 DWG 147A7500 REV D AND SRM 51-40-02 RII SEE INDIVIDUAL SIGN OFF BELOW.

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