SDR EIA2006175

Service difficulty report · Floorbeam · Boeing 747121

Difficulty date
July 23, 2006
Submitted
September 13, 2006
Operation
Air carrier
Aircraft
N480EV
Make and model
Boeing 747121
Aircraft serial
20348
Aircraft time
116,760 hours, 25,203 cycles
Part
Floorbeam
Condition
Cracked
Location
Bs 620
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

MAIN DECK FLOORBEAM STA 320 LEFT WEB AND LOWER CHORD, OUTBOARD OF NOSE WW TORQUE BOX VERTICAL BEAM CRACKED. REPAIRED IAW BOEING MSG 1-206083941-14 DATED 13 JUL 06. SELF FAB WEB REPAIR SEGMENT AND DOUBLER CHORD SEGMENT & SPLICES FAB'D BY WORKSHOP.