Service difficulty report · Downlock · Beech B24R

Difficulty date
February 4, 2013
Submitted
February 5, 2013
Operation
General aviation
Aircraft
N9227S
Make and model
Beech B24R
Aircraft serial
MC381
Aircraft time
5,195 hours
Engine
Lyc IO360A1B6
Propeller
Hartzl HCM2Y*
Part
Downlock
Part number
169820019
Condition
Sheared
Location
Nlg
Part time
5,195 hours
Stage of operation
IN
How discovered
9
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

DURING LEAK AND POST MX OPS RUNS. NOSE GEAR LOCK FAILED AT ROLL PIN ATTACH POINT. ORIGINAL INSTALLED ROLL PIN SHEARED OFF. CAUSING NOSE GEAR TO FOLDED OVER AND CAUSED PROPELLER STRIKE AT HIGH POWER.

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