TM 1-1510-254-CL
FUEL PUMPS / CROSSFEED OPERATION
1. Fuel FIREWALL SHUTOFF VALVES --
CLOSED.
2. STANDBY PUMPS -- ON.
3. BATT switch -- ON (L and R FUEL PRESS
annunciators Illuminated).
4. Fuel FIREWALL SHUTOFF VALVES --
OPEN (L and R FUEL PRESS annunciators
Extinguished).
5. STANDBY PUMPS -- OFF (L and R FUEL
PRESS annunciators Illuminated).
6. CROSSFEED FLOW alternately LEFT and
RIGHT (FUEL CROSSFEED annunciator
illuminated, L and R FUEL PRESS
annunciators extinguished).
7. CROSSFEED FLOW -- OFF (L and R FUEL
PRESS annunciators Illuminated).
8. AUX TRANSFER switches -- AUTO.
9. NO TRANSFER lights -- TEST (if
extinguished).
ENGINE FIRE PROTECTION SYSTEM
1. FIRE DET TEST switch: Rotate
counterclockwise from OFF to R DET
-- Check illumination of:
a. MASTER WARNING.
b. R ENG FIRE.
c. ENG FIRE PUSH TO EXT.
d. MFD "FIRE" right side.
2. Rotate switch counterclockwise from R DET
to L DET -- Check illumination of:
a. MASTER WARNING.
b. L ENG FIRE.
c. ENG FIRE PUSH TO EXT.
d. MFD "FIRE" left side.
3. Rotate switch counterclockwise from L DET
to L EXT (DISCH) -- Check illumination of:
a. DISCH (yellow).
P-3