Service difficulty report · Floorbeam · Boeing 747428F

Difficulty date
June 19, 2013
Submitted
July 15, 2013
Operation
Air carrier
Aircraft
N580UP
Make and model
Boeing 747428F
Aircraft serial
25632
Aircraft time
82,380 hours, 14,557 cycles
Part
Floorbeam
Part number
65B01712200
Condition
Cracked
Location
Bs 380
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

INSPECTION TYPE: D, BS 380 FLOORBEAM, ONE FASTENER HOLE FOUND CRACKED AT FRAME WEB. REPAIRED IAW HX RI-53-12-10234, REV A & EO B747-5310-51312-A, REPAIR CLASSIFIED AS MAJOR.