Service difficulty report · Tail Rotor · Hughes 369D

Difficulty date
May 1, 2015
Submitted
May 7, 2015
Operation
Air carrier
Aircraft
N369MH
Make and model
Hughes 369D
Aircraft serial
380287D
Aircraft time
9,958 hours, 9,836 cycles
Engine
Allsn 250C20B
Engine time
13,696 hours, 6,562 cycles
Part
Tail Rotor
Part number
369D2161513
Part serial
1074
Condition
Broken
Location
Tail
Part time
3,100 hours
Stage of operation
CR
How discovered
O
Nature of condition
E
Precautionary procedure
A

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

What was found

DURING A FLIGHT THE PILOT EXPERIENCED EXCESSIVE VIBRATION. THE PILOT MADE A PRECAUTIONARY LANDING & NOTIFIED MX. MX DISCOVERED THE PITCH HORN ON THE OTBD TAIL ROTOR BLADE WAS BROKEN OFF.