SDR AU010252

Service difficulty report · Pin · Bnorm BN2A21

Difficulty date
March 12, 2001
Submitted
April 4, 2001
Operation
General aviation
Make and model
Bnorm BN2A21
Engine
Lyc IO540K1B5
Propeller
Hartzl HCC2YR2
Part
Pin
Condition
Failed
Location
Impulse Coupling
Part time
189 cycles
Stage of operation
LD
How discovered
O
Nature of condition
E, K, J
Precautionary procedure
O

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

What was found

(AUS) RT ENGINE MAGNETO IMPULSE COUPLING PIN MIGRATED OUT, ALLOWING THE FLANGE SECURING PIN AND FLANGE TO FAIL. LOSS OF ENGINE OIL.