Service difficulty report · Support Angle · Boeing 7377H4

Difficulty date
April 24, 2020
Submitted
May 18, 2020
Operation
Air carrier
Aircraft
N472WN
Make and model
Boeing 7377H4
Aircraft serial
33831
Aircraft time
55,520 hours, 32,985 cycles
Part
Support Angle
Condition
Cracked
Location
Fuselage
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

CRACKED INTERCOSTAL SUPPORT ANGLE AT FCB BS500C AFT SIDE RBL24 WL156. MARKED / REMOVED AND REPLACED INTERCOSTAL SUPPORT ANGLE AT FCB BS 500C AFT SIDE RBL 24 WL156 P/N 143A7502U154 PO #791697 IAW SRM 51-40-02 REF. DWG 143A7505 89004U 04MAY20

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