Service difficulty report · Tension Tie · Boeing 747451

Difficulty date
May 31, 2012
Submitted
June 1, 2012
Operation
Air carrier
Aircraft
N665US
Make and model
Boeing 747451
Aircraft serial
23820
Aircraft time
96,421 hours, 12,004 cycles
Part
Tension Tie
Condition
Cracked
Location
Bs 1140
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 INDICATION FOUND DURING HFEC OPEN HOLE INSPECTION AT R TENSION TIES STATION 1140 ON LOWEST FASTENER FIRST FASTENER HOLE FROM OUTBOARD LOOKING FORWARD.