Service difficulty report · Shear Tie · Boeing 747451

Difficulty date
March 12, 2007
Submitted
April 24, 2007
Operation
Air carrier
Aircraft
N666US
Make and model
Boeing 747451
Aircraft serial
23821
Aircraft time
74,899 hours, 9,354 cycles
Part
Shear Tie
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

DURING "M" CHECK, FOUND CRACK IN FASTENER HOLE OF TENSION TIE FRAME AT BS 1160 RBL 63. REPAIRED PER EA 63-209219.