Service difficulty report · Channel · Boeing 747422

Difficulty date
September 4, 2013
Submitted
September 6, 2013
Operation
Air carrier
Aircraft
N122UA
Make and model
Boeing 747422
Aircraft serial
29168
Aircraft time
58,389 hours, 6,800 cycles
Engine
Pwa PW4056
Part
Channel
Condition
Cracked
Location
Fuselage
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

BS 1200 LT TENSION TIE FWD CHANNEL CRACKED AT FASTENER HOLE. REMOVED DAMAGE, MANUFACTURED & INSTALLED REPAIR CHANNELS & ANGLES IAW SRM 53-40-30 RPR 2.