SOCATA TBM 700 - Page 121

SECTION 3
EMERGENCY PROCEDURES
D.G.A.C. Approved
T B M
700 PILOT’S INFORMATION MANUAL
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Page 3.8.1
Rev. 6
3.8 – FUEL SYSTEM
RED WARNING LIGHT
FUEL PRESS
ON
Indicates a fuel pressure drop at ”HP” engine pump inlet
1 – Remaining fuel CHECK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 – Tank selector SWITCH TANKS. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 – Fuel pressure indication CHECK. . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 –”AUX BP” fuel switch AUTO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECK / CORRECT
If alarm persists :
5 –”AUX BP” fuel switch ON. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning light
AUX BP ON
on CHECK. . . . . . . . . . . . . . . . . . . .
6 – Fuel pressure CHECK. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If pressure is normal again and warning light is off, mechanical pump
has failed.
7 – Maintain ”AUX BP” fuel switch ON. . . . . . . . . . . . . . . . . . . . . . . . . .
If pressure remains at 0 (or drops to 0 after ”AUX BP” pump operation)
and if warning
FUEL PRESS
remains on :
8 – Tank switching PERFORM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
If pressure is normal again, a supply problem may have occured from
the tank selected first (air vent, fuel icing, etc ...).