Service difficulty report · Shear Web · Boeing 747422

Difficulty date
May 27, 2010
Submitted
May 28, 2010
Operation
Air carrier
Aircraft
N194UA
Make and model
Boeing 747422
Aircraft serial
26892
Aircraft time
49,403 hours, 5,581 cycles
Engine
Pwa PW4056
Part
Shear Web
Condition
Damaged
Location
Sta 1120
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

CANTED SHEAR WEB AT STA 1120 RT SIDE CRACKED. REMOVED DAMAGE. HFEC-NO CRACK. REPAIRED IAW MM.