Service difficulty report · Shear Web · Boeing 747451

Difficulty date
April 13, 2013
Submitted
April 15, 2013
Operation
Air carrier
Aircraft
N673US
Make and model
Boeing 747451
Aircraft serial
30268
Aircraft time
59,482 hours, 7,457 cycles
Part
Shear Web
Condition
Cracked
Location
Bs 1120
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

THE SLOPING SHEAR WEB TO SUPPORTING STRUCTURE, BS 1120 LT HAS BEEN REPAIRED IAW SRM 53-40-30, REPAIR 3.