Service difficulty report · Collar · Cessna 414A

Difficulty date
September 7, 2018
Submitted
September 10, 2018
Operation
Air carrier
Aircraft
N414WJ
Make and model
Cessna 414A
Aircraft serial
414A0477
Aircraft time
3,452 hours
Engine
Cont TSIO520NB
Engine time
6,366 hours
Propeller
Hartzl PHCC3YF2
Part
Collar
Part number
UNKNOWN
Condition
Spalled
Location
Engine
Component
Engine · Cont
Component part number
TSIO520NB
Stage of operation
TX
How discovered
O
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

INSTALLED ENGINE AFTER OVERHAUL. AFTER THIRD START, THE PROPELLER FEATHERED. FOUND OIL TRANSFER COLLAR SPALLED/GROOVED. ENGINE HAD LESS THAN 3 MINUTES TOTAL TIME SINCE OVERHAUL WHEN THE PROPELLER FEATHERED.

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