TM 1-1520-240-MTF
2-52
STARTING ENGINES (CONT.)
49.
714A Engine Start — Reversionary Mode as
required. (Refer to Section IV).
B* 50. XMSN OIL PRESS — Check for minimum 7 psi
(as required).
B* 51. ENG COND levers — FLIGHT. 712 Check
stabilized at 92 to 96%. RRPM. 714A Check
stabilized at 100% RRPM 1% and pilot and
copilot rotor tachometer readings 2% split
maximum.
B* 52. 712 ENGINE BEEP TRIM system operation.
a. Check Pilot’s NORMAL ENGINE BEEP
TRIM operation NO.1 and NO. 1 & NO. 2
switches.
b. Check Copilot’s NORMAL ENGINE BEEP
TRIM operation NO. 1 and NO. 1 & NO. 2
switches. Establish 100% rotor rpm and
match torque.
c. Pilot’s and Copilot’s rotor tachometer
readings 2% split max.
F 53. Fluid drain lines — Check.
NOTE
714A
Delay turning second generator on or off for
at least two seconds. This delay will give the
DECU time to sample power without causing soft
faults.
B* 54. NO. 1 and NO. 2 GEN — ON. Check both GEN
OFF caution lights out.
B* 55. APU GEN — OFF.
