Service difficulty report · Angle · Boeing 7377H4

Difficulty date
December 7, 2021
Submitted
January 20, 2022
Operation
Air carrier
Aircraft
N422WN
Make and model
Boeing 7377H4
Aircraft serial
29826
Aircraft time
66,890 hours, 39,356 cycles
Part
Angle
Condition
Cracked
Location
Center Wing
Stage of operation
UK
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 BETWEEN BL0 TO RBL24 AND BS540 AT PASSENGER CABIN ; 2021-557790 / [01] REPLACED SUPPORT ANGLE LOCATED BETWEEN BL0 TO RBL24 AND BS540 AT PASSENGER CABIN IAW SRM B737-700 51-10-02 ITEM 9 AND 51-40-02 AND DRAWING # 143A5240 REV :B SEE INDIVIDUAL SIGNS OFF BELOW; [02] REPLACED SUPPORT ANGLE LOCATED BETWEEN BL0 TO RBL24 AND BS540 AT PASSENGER CABIN IAW SRM B737-700 51-10-02 ITEM 9 AND 51-40-02 AND DRAWING # 143A5240 REV :B SEE INDIVIDUAL SIGNS OFF BELOW AS RII

More about the Boeing 737-7H4