Service difficulty report · Thru Bolt · Amd FALCON900

Difficulty date
August 31, 2020
Submitted
August 31, 2020
Operation
General aviation
Aircraft
N655TC
Make and model
Amd FALCON900
Aircraft serial
195
Aircraft time
6,388 hours, 3,680 cycles
Engine
Hnywl TFE73120
Part
Thru Bolt
Part number
D57769
Condition
Stripped
Location
Nlg Trunnion
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

IT WAS BROUGHT TO OUR ATTENTION THAT THE TORQUE VALUE FOR THE FALCON 900 SERIES NLG TRUNNION PIN THROUGH BOLT NUTS IS NOT ACCURATE IN THERE RESPECTIVE MAINTENANCE MANUALS. ACCORDING MANUFACTURER: A DISCREPANCY HAS BEEN SUBMITTED TO UPDATE AMM FOR ALL F2000 AND F900.