Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
March 5, 2021
Submitted
March 31, 2021
Operation
Air carrier
Aircraft
N748SW
Make and model
Boeing 7377H4
Aircraft serial
29800
Aircraft time
73,763 hours, 43,887 cycles
Part
Support Angle
Condition
Cracked
Location
Fuselage
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 ANGLE LOCATED BS540 AND BETWEEN BL0 TO RBL24.5 CENTER SECTION. REPLACED SUPPORT ANGLE LOCATED BS540 BTW BL0 TO RBL 24.5 CENTER SECTION IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02 PN USED 143A5240U34 PLATE PO 2021-124879.

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