Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
April 13, 2020
Submitted
May 5, 2020
Operation
Air carrier
Aircraft
N460WN
Make and model
Boeing 7377H4
Aircraft serial
32464
Aircraft time
56,047 hours, 33,294 cycles
Part
Floorbeam
Part number
143A0060
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 FLOOR SUPPORT AT B.S. 540; B.L. 0 - L.B.L. 24.5; W.L. 208.1. / REMOVED AND REPLACED ON FLOOR SUPPORT AT BS540 BL0 - LBL24.5 WL208.1 NEW ITEM 7530908 PO#790626 IAW SRM 51-40-02 AND DWG 143A0060 REV A; 80641U 20APR20

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