Service difficulty report · Floorbeam · Boeing 727247

Difficulty date
November 30, 2010
Submitted
December 2, 2010
Operation
Air carrier
Aircraft
N233FE
Make and model
Boeing 727247
Aircraft serial
21327
Aircraft time
69,974 hours, 48,638 cycles
Part
Floorbeam
Part number
65163381
Condition
Corroded
Location
Bs 480
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 FLOORBEAM TEE CAP TOP MAIN CABIN STA. 480 RBL 45 - 61 REMOVED CORROSION AT BS 480 RBL 45 - 61 AREA FOUND TO BE OUT OF LIMITS, CUTOUT DAMAGED AREA AT RBL 51. DIM: 2.5" X .90", FABRICATED NEW ANGLE REPAIRS ( 2 EACH) FROM BAC 1490-2888 7075T6. DIM: 16.8" & 11.6", FABRICATED FILLER FROM 2024T3 .125 DIM: 2.5" X .90", TREATED, PRIMED, AND INSTALLED NEW REPAIR PARTS ALL IAW SRM 51-10-6, SRM 53-10-1 FIG 4B, SRM 53-10-8 FIG 8, & SRM 51-10-2.