SECTION 7
DESCRIPTION
TBM
850
PILOT’S OPERATING HANDBOOK
Page 7.6.11
Edition 1 -- June 22, 2007
Rev. 0
Compressor turbine tacho--generator (Ng)
Compressor turbine tacho--generator (Ng) is attached on accessory
gearbox. It supplies a voltage which is transmitted to the G1000 system for
display on the MFD (under normal display conditions).
Power turbine tacho--generator (Np)
Power turbine tacho--generator is attached on the right side of the reduction
gearbox. It supplies a voltage which is transmitted to the G1000 system for
display on the MFD (under normal display conditions).
Torque transmitter
Torque transmitter is attached on the torque limiter, it measures torque
produced by the power turbine by comparing oil pressures (reduction gear
and power turbine) and converts pressure difference into a voltage. This
voltage is transmitted to the G1000 system for display on the MFD (under
normal display conditions).
Propeller overspeed limiter
Propeller overspeed limiter is installed on left side of the reduction gear box. It
prevents a propeller overspeed in case of main propeller governor failure.
Propeller overspeed limiter is equipped with a test solenoïd which allows
performing ground tests by arming limiter under normal overspeed power.
”PROP O’SPEED TEST” propeller test push--button (Figure 7.3.6) of
overspeed limiter is located near flap control lever on the pedestal console.
Torque limiter
Torque limiter is located on right side of the reduction gear box. It is rated to
limit engine torque to 110 % at sea level. The torque limiter is deactivated
when the flap control lever is on “850” position.
PIM - DO NOT USE FOR FLIGHT OPERATIONS
Summary of Contents for TBM 850
Page 1: ...PILOT S INFORMATION MANUAL TBM 850 Edition 1 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 142: ...3 1 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 146: ...3 2 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 150: ...3 3 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 164: ...3 4 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 170: ...3 5 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 178: ...3 6 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 184: ...3 7 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 196: ...3 8 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 202: ...3 9 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 216: ...3 10 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 228: ...3 11 PIM DO NOT USE FOR FLIGHT OPERATIONS ...
Page 236: ...3 12 PIM DO NOT USE FOR FLIGHT OPERATIONS ...