S-92/Normal Procedures

1 Start-Up

1.1 APU Start

1. Battery ON
2. Select EICAS on an MFD
3. Verify battery voltage at 28V (V-B).
4. APU GEN ON
5. APU CTL ON
6. APU AIR SRC ON
7. Verify primary bus (V-P) voltage at 28V
8. Verify adequate fuel

1.2 System Checks

1. Verify MSTR CAUTION, #1 ENG OUT and #2 ENG OUT warning lights ON
2. Lift collective slightly, verify horn and LOW RPM warning
3. Rotor break OFF
4. Anti-Col. ON (Upr and Lwr)
5. Position Lights ON for night flight

1.3 Engine #1 Start

1. #1 Ignition (IGN) ON
2. #1 Fuel to DIRECT
3. #1 Engine Control to IDLE
4. Press and hold #1 Start
5. Verify Engine #1 N1 at least 20%
6. Verify Engine #1 N1 increase to 100%.
7. AC Generator #1 ON
8. DC Converter #1 ON

1.4 Engine #2 Start

1. #2 Ignition (IGN) ON
2. #2 Fuel to DIRECT
3. #2 Engine Control to IDLE
4. Verify Engine #2 N1 at least 20%
5. Press and hold #2 Start
6. Verify Engine #2 N1 increase to 100%
7. AC Generator #2 ON
8. DC Converter #2 ON