Service difficulty report · Frame · Boeing 747422

Difficulty date
August 24, 2009
Submitted
August 26, 2009
Operation
Air carrier
Aircraft
N180UA
Make and model
Boeing 747422
Aircraft serial
25224
Aircraft time
77,895 hours, 9,410 cycles
Engine
Pwa PW4056
Part
Frame
Condition
Cracked
Location
Bs 1160
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

UPPER DECK FRAME CRACKED LT STA 1160. MAJOR REPAIR ACCOMPLISHED. CUT OUT FRAME. FABRICATED & INSTALLED REPAIR.