Service difficulty report · Structure · Boeing 7377BD

Difficulty date
December 15, 2022
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
51,253 hours, 26,798 cycles
Part
Structure
Condition
Cracked
Location
Bs 303
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 FLOOR STRUCTURE LOCATED ON LH INNER CHORD AT LEVEL OF STR 17L BS 303.9 AT FWD GALLEY AREA 2022-691828<[01] REPLACED INNER CHORD AND ANGLES (2EA) LOCATED AT LEVEL OF STR 17L BTW BS 360 AND BS 259.5 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 140A9810 REV -;[02] REPLACED INNER CHORD AND ANGLES (2EA) LOCATED AT LEVEL OF STR 17L BTW BS 360 AND BS 259.5 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 140A9810 REV -VERIFIED AS RII

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