Service difficulty report · Support Angle · Boeing 7377BD

Difficulty date
January 5, 2020
Submitted
August 13, 2021
Operation
Air carrier
Aircraft
N7752B
Make and model
Boeing 7377BD
Aircraft serial
33943
Aircraft time
19,609 hours, 39,004 cycles
Part
Support Angle
Condition
Cracked
Location
Bs 500d-520
Stage of operation
IN
How discovered
V
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 BETWEEN BS500D TO BS520 AT BL0 AT PASSENGER CABIN / REPLACED SUPPORT ANGLE BETWEEN BS500D TO BS520 AT BL0; PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9; 51-40-02 AND DWG 143A5400 REV D

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