Service difficulty report · Frame · Boeing 747422

Difficulty date
June 5, 2012
Submitted
June 15, 2012
Operation
Air carrier
Aircraft
N178UA
Make and model
Boeing 747422
Aircraft serial
24385
Aircraft time
90,478 hours, 10,927 cycles
Engine
Pwa PW4056
Part
Frame
Condition
Cracked
Location
Bs 1220
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

BS 1220 RT FRAME CRACK AT TENSION TIE. INSTALLED NEW FRAME IAW SRM 51-40-02.