Service difficulty report · Transmission · Agusta AW119MKII

Difficulty date
February 6, 2020
Submitted
February 7, 2020
Operation
Air carrier
Aircraft
N359LL
Make and model
Agusta AW119MKII
Aircraft serial
14934
Aircraft time
1,116 hours, 3,180 cycles
Engine
Pwa PT6B37A
Engine time
1,116 hours, 2,782 cycles
Part
Transmission
Part number
109040005105
Part serial
69
Condition
Making Metal
Location
Main Rotor
Part time
1,116 hours, 3,180 cycles
Stage of operation
AA
How discovered
O
Nature of condition
J
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

14934 HAD TRANSMSION CHIPS ON DETECTOR LOWER, PERFORMED OIL AND FILTER CHANGE. GROUND RUN AIRCRAFT AND NO CHIPS, FLEW AIRCAFT AND CHIP LIGHT ILLUMINATED, INSPECTED CHIP DETECTOR LOWER AND FOUND CHIPS, REPLACED OIL AND FILTER AGAIN AND GROUND RUN AIRCRAFT, THEN FLEW AIRCRAFT TO ANOKA, INSPECTED CHIP DETECTOR AGAIN AND FOUND MORE CHIPS. SENT CHIPS TO OIL LAB FOR ANALYSIS. REPORT BACK WAS TO SEND TRANSMISSION TO AGUSTA

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