TM 1-1510-223-CL
N-5
14. AC and DC GPU – As required.
*15. BATTERY switch – ON.
16. DC power – Check (22 VDC minimum for bat-
tery, 28 VDC maximum for GPU starts).
17. Annunciator panels – Test.
*FIRST ENGINE START (BATTERY START)
1. INS – OFF.
2. Exterior light switches – As required.
3. Propeller area – Clear.
4. ENG START switch – START-IGNITION. IGN
ON annunciator should illuminate and FUEL
PRESS annunciator should extinguish.
5. CONDITION lever (after N1 RPM passes 13%
minimum) – LOW IDLE.
6. TGT and N1 – Monitor (TGT 1000 C Maxi-
mum).
7. Oil pressure – Check (60 PSI minimum).
8. ENG START switch – OFF after TGT peaks.
9. CONDITION lever – HIGH IDLE. Monitor TGT
as CONDITION lever is advanced.
10. Generator switch (operating engine) – RESET,
then ON.
*SECOND ENGINE START (BATTERY START)
1. Generator load – Verify less than 50%.
2. Propeller area – Clear.
