Service difficulty report · Floorbeam · Boeing 757222

Difficulty date
September 24, 2018
Submitted
October 2, 2018
Operation
Air carrier
Aircraft
N798FD
Make and model
Boeing 757222
Aircraft serial
28144
Aircraft time
57,554 hours, 22,227 cycles
Part
Floorbeam
Part number
657N43135
Condition
Cracked
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

LT LOWER SILL STA 580 STUB BEAM CRACK, COMPLIED WITH EA F-5310-T0342453 P1. STA 580 FLOORBEAM SPLICE SEGMENT UPPER AFT FLANGE CRACK REPAIR AT LBL 45. DIM OF REPAIR ANGLE 14.1/4" MADE FROM P/N: BAC1503-100274 7075-T6511, RADIUS STRAP DIM 3.1/2" X .800" MADE FROM 7075-T6 .125".