Service difficulty report · Hub · Maule M5210C

Difficulty date
September 29, 2004
Submitted
October 5, 2004
Operation
General aviation
Make and model
Maule M5210C
Aircraft time
2,757 hours, 6 cycles
Engine
Cont IO360D
Propeller
Mcauly D2A34C67
Part
Hub
Part number
D6132
Condition
Unserviceable
Location
Propeller
Component
Propeller
Component part number
D2A34C67NR
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

(CAN) PROPELLER WAS REMOVED FOR 10 YR. CALENDAR O/H. UPON INSPECTION THE HUB WAS FOUND TO BE CORRODED BEYOND REPAIRABLE LIMITS. ALSO DURING THIS INSPECTION BLADE M/N76C-0, S/N K32294YS WAS FOUND TO HAVE CORROSION BELOW THE BLADE THREAD PITCH LINE IN AN AREA WHERE NO REPAIR IS ALLOWED. THIS PROPELLER HAS EXCEEDED THE MANUFACTURERS RECOMMENDED CALENDAR TBO OF 60 MONTHS BY 60 MONTHS.

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