Service difficulty report · Floorbeam · Boeing 727227

Difficulty date
February 22, 2011
Submitted
March 8, 2011
Operation
Air carrier
Aircraft
N485FE
Make and model
Boeing 727227
Aircraft serial
21488
Aircraft time
43,222 hours, 29,664 cycles
Part
Floorbeam
Part number
65208277
Condition
Corroded
Location
Bs 680
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

CORROSION ON TEE CAP TOP FLOORBEAM MAIN CABIN, STA 680, LBL 45 TO LBL 25. REMOVED CORROSION FROM FLOORBEAM TEE CAP IAW SRM 51-10-6. FOUND TO BE OUT OF LIMITS IAW SRM 53-10-1 FIG 4B. FABRICATED 1 TEE CAP 16" LONG, SUPPORT ANGLE 16" LONG, SUPPORT ANGLE 11" LONG, STRAP 16" LONG AND STRAP 11" LONG IAW SRM 53-10-8 FIG 3 REV 103. INSTALLED REPAIR PARTS IAW SRM 53-10-8 FIG 3 REV 103.