|
| |
Back
IGNITION AND ENGINE START | Up
TM-1-1510-225-MTF Army Model C-12 Aircraft Manual | Next
FIRST ENGINE START (CPU START) |
TM
1-1510-225-MTF
PROCEDURE
TROUBLESHOOTING
REFERENCE
*15. AC/DC power - Check
C1-6
(a) AC frequency 380 to 420 Hz.
(b) AC voltage - 105 to 120 VAC.
(c) DC voltage - 27.5 to 29.0 VDC.
(d) DC loads: Parallel within 10%.
(1) 75% maximum - Low Idle.
(2) 85% maximum - High Idle.
(3) 85% maximum - Ground
Operations.
16. AVIONICS MASTER PWR - On.
17. EFIS power switches (3) - ON.
18. Engine instruments - Check.
ABORT START
1. CONDITION lever - FUEL CUTOFF.
2. IGNITION AND ENGINE START
switch - STARTER ONLY.
3. ITT - Monitor for drop in temperature.
4. IGNITION AND ENGINE START
switch - OFF.
ENGINE CLEARING
1. CONDITION lever - FUEL CUTOFF.
2. IGNITION AND ENGINE START
switch - OFF (1 minute minimum).
2-19
|
