Service difficulty report · Piston Rod · Boeing 767322

Difficulty date
July 21, 2005
Submitted
August 2, 2005
Operation
Air carrier
Aircraft
N670UA
Make and model
Boeing 767322
Aircraft serial
29240
Aircraft time
20,207 hours, 5,705 cycles
Engine
Pwa PW4052
Part
Piston Rod
Part number
273T41182
Condition
Cracked
Location
Nlg Actuator
Part time
20,207 hours, 5,705 cycles
Component
Actuator
Component part number
273T41124
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

CRACKED PISTON IN THE NOSE LANDING GEAR RETRACT ACTUATOR. ON WALKAROUND FOUND NOSE LANDING GEAR ACTAUTOR ROD NEAR ROD END CRACKED. CONFIRMED WITH EDDY CURRENT. REPLACED NOSE GEAR ACTUATOR PER MM 32-34-01. HYDRAULIC QUANTITY WAS OK.