TM 1-1510-218-CL
P-3
6. #1 and #2 FUEL PRESS warning lights –
Extinguished.
7. STANDBY PUMP switches – STANDBY PUMP.
8. #1 and #2 FUEL PRESS warning lights –
Illuminated.
9. CROSSFEED – Check. Check system operation
by activating switch momentarily left then right,
noting that #1 and #2 FUEL PRESS warning
lights extinguish and that the FUEL CROSSFEED
advisory light illuminates as switch is energized.
10. BATT switch – OFF (GPU start).
STALL AND GEAR WARNING SYSTEM
1. STALL WARN TEST switch – TEST. Check that
warning horn sounds.
2. LDG GEAR WARN TEST switch – TEST. Check
that warning horn sounds and that the two LDG
GEAR CONTR handle warning lights illuminate.
AC/DC POWER
1. AC frequency – 394 – 406 Hz.
2. AC voltage – 104 –124 Vac.
3. DC load – 85% maximum per generator.
4. DC voltage – 28 – 28.5 Vdc.
