Service difficulty report · Frame · Boeing 747422

Difficulty date
March 23, 2010
Submitted
March 25, 2010
Operation
Air carrier
Aircraft
N182UA
Make and model
Boeing 747422
Aircraft serial
25279
Aircraft time
78,140 hours, 9,570 cycles
Engine
Pwa PW4056
Part
Frame
Condition
Cracked
Location
Bs 1160 Rt
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

CRACK IN FRAME HOLE AT UD STA 1160, RT SIDE. TENSION TIE INSP STAGE 2. MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED FRAME WEB. HFEC PER NTM, NO CRACK FOUND. MANUFACTURED AND INSTALLED REPAIR PARTS.