Service difficulty report · Tension Tie · Boeing 747422

Difficulty date
June 14, 2013
Submitted
June 21, 2013
Operation
Air carrier
Aircraft
N121UA
Make and model
Boeing 747422
Aircraft serial
29167
Aircraft time
58,897 hours, 6,853 cycles
Engine
Pwa PW4056
Part
Tension Tie
Condition
Cracked
Location
Bs 1160
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

TENSION TIE CRACKED, BS 1160 LT FWD CHANNEL. REMOVED DAMAGE. MANUFACTURED AND INSTALLED REPAIR IAW SRM 53-40-02 REPAIR 2. MAJOR REPAIR.