Service difficulty report · Frame · Boeing 747451

Difficulty date
September 5, 2011
Submitted
September 14, 2011
Operation
Air carrier
Aircraft
N669US
Make and model
Boeing 747451
Aircraft serial
24224
Aircraft time
90,864 hours, 11,144 cycles
Part
Frame
Condition
Damaged
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

DURING PERFORM REPAIR A TOOL PENETRATED THE 65B07415-5 WEB AT LBL 10, STA 120 LWR LOBE FRAME FWD CARGO COMPARTMENT S=0.6" X0.8". PER ER/A 495575-14 REV O AND NRC 120/30 COMPLETED THIS WORK.