Service difficulty report · Floorbeam · Boeing 737232

Difficulty date
October 13, 2005
Submitted
October 20, 2005
Operation
Air carrier
Aircraft
N329DL
Make and model
Boeing 737232
Aircraft serial
23101
Aircraft time
53,427 hours, 42,058 cycles
Part
Floorbeam
Part number
6545410224
Condition
Cracked
Location
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

THE RBL 24 LONGITUDINAL OVERWING FLOORBEAM HAS BEEN PREVIOUSLY MODIFIED PER 3-056673-3AD. THE C-CHANNEL INSTALLED PER THIS EO DOES NOT MEET EXISTING AD REQUIREMENTS. CRACKS WERE FOUND IN THE UPPER CHORD, BEAM AFT WEB, AND WEB DOUBLERS. THE C-CHANNEL WAS REPLACED, WEB DOUBLER WAS REPLACED, WEB WAS REPAIRED AND UPPER CHORD WAS REPAIRED PER ER/A 451091-14AD.