Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
March 11, 2020
Submitted
April 20, 2020
Operation
Air carrier
Aircraft
N762SW
Make and model
Boeing 7377H4
Aircraft serial
27876
Aircraft time
70,174 hours, 41,385 cycles
Part
Floorbeam
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; R.B.L. 1 - R.B.L. 24.5; W.L. 208.1. / REMOVED CRACKED FLOOR SUPPORT BS540; RBL-1 TO RBL24 PER SRM 51-10-02-0G-0 PAR.9 AND SRM 51-40-02-0G-0 PAR.7 AND INSTALLED NEW FLOOR SUPPORT PER BOEING DRAWING 143A0060 SH.14 REV.B. SRM 51-40-05-0G-0 FIG 3;4 AND 6 AND SRM 51-40-02-0G-0 PAR. 4 AND 7.

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