Service difficulty report · Floorbeam · Boeing 727227

Difficulty date
November 13, 2010
Submitted
November 30, 2010
Operation
Air carrier
Aircraft
N488FE
Make and model
Boeing 727227
Aircraft serial
21491
Aircraft time
42,978 hours, 29,096 cycles
Part
Floorbeam
Part number
6520827153
Condition
Corroded
Location
Zone 200
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

FLOORBEAM CORRODED STA 620 LBL 45 TO LBL 25. REMOVED PREVIOUS REPAIR AND CUT-OUT FLOORBEAM DIM. 28.75". FABRICATED AND INSTALLED REPAIR UPPER CHORD AND SPLICES FROM BAC 1505-100617 7075T73511 DIM. 105" LONG, SPLICE FROM BAC 1490-2831 7075T62 DIM. 7.3" LONG, ANGLE SUPPORT FROM 7075T6 0.050" DIM. 11" X 2.9", REINFORCEMENT STRAP FROM BAC 1512-3396 7075T6 DIM. 11" LONG, AND REINFORCEMENT STRAP FROM BAC 1512-3353 7075T6 DIM. 7.25" IAW SRM 53-10-8 FIG 3, 51-20-1 FIG 3, 51-30- 5, 51-10-1, 51-10-2, 51-30-2 REV 103, AND DWG 53 1547.