Service difficulty report · Tension Tie · Boeing 747121

Difficulty date
August 10, 2006
Submitted
September 29, 2006
Operation
Air carrier
Aircraft
N682UP
Make and model
Boeing 747121
Aircraft serial
20349
Aircraft time
104,700 hours, 26,436 cycles
Part
Tension Tie
Condition
Cracked
Location
Bs 900
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

RT BS 900 FRAME AT TENSION TIE CONNECTION FOUND 1 HOLE CRACK AT TENSION TIE AFT CHANNEL, CRACK LENGTH 0.030". BS 900 FRAME ATTACHED TENSION TIE RT AFT CHANNEL CRACKED HOLE OVERSIZED TO 0.278" BY INCREMENT AS PER EO B747-5310-23715 APP D AND BOLT INSTALLED AS PER SRM 51-30-02 AND RS R53-25-35559 AND UPS EO B747-5310-25022-A.