Service difficulty report · Floorbeam · Boeing 737247

Difficulty date
November 3, 2005
Submitted
November 30, 2005
Operation
Air carrier
Aircraft
N243WA
Make and model
Boeing 737247
Aircraft serial
23517
Aircraft time
52,377 hours, 37,863 cycles
Part
Floorbeam
Part number
6545410366
Condition
Cracked
Location
Lbl 0.07 Bs 660
Stage of operation
IN
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

CRACKS WERE FOUND IN THE LBL 0.07 FLOORBEAM UPPER CHORD AT THE FLOOR PANEL ATTACH HOLES BETWEEN BS 660-663. CHORD WAS REPAIRED AND MODIFIED PER ER/A 451389-14. REF S/B 737-57-1210 AND 3-062982-03AD.