Service difficulty report · Angle · Boeing 7377H4

Difficulty date
May 3, 2023
Submitted
June 5, 2023
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
52,109 hours, 31,408 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 LOC BS 540 BTW BL0 TO RBL 24.75 AT CENTER WING BOX 2023-299344<[01] REPLACED ANGLE LOCATED BS 540 BTW BL0 TO RBL 24.75 WL 208.1 AT CENTER WING BOX I.A.W B737-700 SRM-51-10-02 AND SRM 51-40-02;[02] REPLACED ANGLE LOCATED BS 540 BTW BL0 TO RBL 24.75 WL 208.1 AT CENTER WING BOX I.A.W B737-700 SRM-51-10-02 AND SRM 51-40-02. RII

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