Learjet 35A - Starter-Assist Airstart (Fuel Computer Off)

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ENGINE AlRSTARTS (CONT)
13. Engine Instruments - Normal indications. (Monitor, fuel computer
limiting functions are inoperative
in fuel computer OFF mode of
operation.)
14. AIR IGN Switch - OFF at 45% Turbine Speed (N2). Check AIR
IGN light extinguished.
15. START -GEN Switch - GEN.
16. BLEED AIR Switch - ON.
17. NAC HEAT Switch - On as required.
If No Indication of Ught-Off Is Obtained in 10 Seconds:
18. Thrust Lever - CUTOFF.
19. AIR IGN Switch - OFF.
20. Repeat WINDMILUNG AIRSTART (FUEL COMPUTER OFF) or
STARTER-ASSIST AIRSTART (FUEL COMPUTER OFF)
.
procedure.
If Engine WiD Not Restart:
21. Perform ENGINE SHUTDOWN IN FUGHT procedure, Section IV. I
OIL PRESSURE UGHT ILLUMINATED
lllumination of an Oil Pressure light indicates that engine oil pressure is be-
law
25 psi. Several configurations of the oil pressure light exist:
• Single LO OIL PRESS light on the annunciator panel. Illumination
of this light indicates
oil pressure of either engine is below 25 psi.
• Single OIL PRESS light on the annunciator panel. Illumination of
this light indicates oil pressure of either engine
is below 25 psi.
• L LO OIL and R LO OIL lights on the glareshield panel. Illumina-
tion of
one of these lights indicates oil pressure of the associated
engine
is below 25 psi.
1. OIL PRESS Indicator - Check to determine oil pressure of both
engines.
Affected Engine:
2. OIL TEMP Indicator - Check to determine oil temperature.
3. • Oil pressure is less than 25 psi:
If flight conditions permit, a precautionary engine shutdown is
advised. Refer to ENGINE SHUTDOWN IN FUGHT procedure,
Section
IV.
FAA APPROVED 4-30-76
REISSUED 2-25-81, CHANGE 12
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