Service difficulty report · Frame · Boeing 747422

Difficulty date
April 14, 2006
Submitted
May 4, 2006
Operation
Air carrier
Aircraft
N174UA
Make and model
Boeing 747422
Aircraft serial
24381
Aircraft time
62,628 hours, 7,087 cycles
Engine
Pwa PW4056
Part
Frame
Condition
Damaged
Location
Bs 840
Stage of operation
IN
How discovered
9
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

FOUND FRAME CHORD DAMAGED AT STA 840, JUST FWD OF CENTER CARGO GUIDE.