Service difficulty report · Floorbeam · Boeing 727225

Difficulty date
November 23, 2003
Submitted
December 16, 2003
Operation
Air carrier
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Aircraft time
57,477 hours, 36,433 cycles
Part
Floorbeam
Condition
Corroded
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

DURING C-CHECK, CORROSION ON BS 360 FLOORBEAM UPPER CHORD SPLICE LBL 20, WL 208. REMOVED DAMAGED PARTS AND FABBED NEW T-SPLICE FROM BAC 1505-100617 PO 90041 DIM 12 INCHES LONG AND 2 EACH SPLICE ANGLES FROM BAC 1505-29222 PO 9912219 DIM 12 INCHES AND 8.5 INCHES LONG IAW B-727 SRM 53-10-8 FIG 1. PARTS TREATED AND PRIMED IAW B-727 SRM 51-10-2 AND INSTALLED IAW B-727 SRM 53-10-8 FIG 1.