Service difficulty report · Trunnion · Cessna 401B

Difficulty date
May 2, 2006
Submitted
June 6, 2006
Operation
General aviation
Make and model
Cessna 401B
Aircraft time
12,829 hours
Engine
Cont TSIO520EB
Propeller
Mcauly 3AF32C*
Part
Trunnion
Part number
5041000206
Condition
Cracked
Location
Rt Mlg
Part time
12,920 hours
Stage of operation
LD
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

THE RT MAIN LANDING GEAR OLEO WENT FLAT AFTER LANDING. A CRACK WAS NOTICED ON THE UPPER TRUNNION, JUST UNDER THE SIDE BRACE ATTACH FITTING. THE UPPER TRUNNION WAS REPLACED.

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