Service difficulty report · Hub · Doug MD900

Difficulty date
November 10, 2012
Submitted
September 14, 2015
Operation
General aviation
Make and model
Doug MD900
Aircraft time
2,330 hours
Engine
Pwa PW206A
Part
Hub
Part number
900R2101008107
Condition
Cracked
Location
Main Rotor Head
Part time
591 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

(CAN) AD 2012-21-01 WAS CARRIED OUT IAW SB900-117. AN EDDY CURRENT INSPECTION WAS CARRIED OUT BY NDT AND WAS DETERMINED TO HAVE AN.1250" ANOMOLY. THE LOWER HUB WAS THEN REPLACED WITH A NEW ASSY WHICH DID NOT REQUIRE AD 2012-21-01 TO BE CARRIED OUT.

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