SDR 97ZZZX2943

Service difficulty report · Engine · Amtr KITFOX

Difficulty date
June 1, 1997
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N950AW
Make and model
Amtr KITFOX
Aircraft serial
950
Engine
Rotax ROTAX582
Part
Engine
Condition
Seized
Location
Rear Cylinder
Stage of operation
NR
Nature of condition
Y
Precautionary procedure
A

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

What was found

ENGINE SEIZED AFTER 2 HOURS OF FLIGHT OPERATION ON INITIAL FLIGHT. ENGINE WAS STORED FOR 4 YEARS AND UNCRATED FOR 2 YEARS. ENIGNE SHOWED SIGNS OF CORROSION ON OUTPUT SHAFT OF GEARBOX. MANUFACTURER OF THE KIT SUPPLIED NO INFORMATION FOR LONG TERM STORAGE OF THE ENGINE. THE REAR CYLINDER ROD LOST LUBRICATION, MADE METAL, AND SEIZED THE ENGINE. LOWER ROD BEARING COMPLETELY GONE AND ROD WAS HEAT DISCOLORED. SUBMITTER SUGGESTED KIT MANUFACTURER BE REQUIRED TO SUPPLY ENGINE STORAGE AND PREPARATION INFORMATION.