H-34 Choctaw/Appendices
SECTION 13. APPENDICES
1 SWITCH SUMMARY
This section describes the various switches in the S-58 and their functions (used with s, s1 and s0 commands for normal switches s0, s1, s2, etc. for rotary switches). Push buttons (marked with [b]), and rotary knobs (marked with [r]) are also shown here. Switches that are for RP purposes only and do not have an effect on the helicopter are marked [RP] in the description. For switches that have guards, the guard is addressed by appending a "-g" to the switch name (marked with [-g] after the name in the table below).
1.1 Switches
| Name | Description |
|---|---|
| inv | Inverter Select |
| oildil | Oil Dillution |
| bstpmp | Boost Pump |
| clutch | Clutch Engagement |
| fuelcutoff | Fuel Cut-off |
| elt [ts] | ELT |
| fan | Cabin fan |
| pitot | Pitot heat |
| read | Passenger Reading Lights |
| posbrt | Position light brightness |
| alarm[-g] | Crew alarm |
| beacon | Beacon |
| sticktrim | Stick Trim |
| cablecut[-g] | Hoist cable cut (cockpit) |
| radio | Radio master |
| elecbarr | Electric barrier door |
| brake | Parking Brake |
| taillock | Tailwheel Lock |
| floodlts [ts] | Flood and hover lights |
| hoist [ts] | Hoist Mode |
| heat [ts] | Cabin Heat |
| posmode [ts] | Position light mode |
| cabinlts [ts] | Main cabin lights |
| dcpwr [ts] | DC Power |
| ckptdome [ts] | Cockpit dome light |
| hook [ts] | Cargo hook mode |
| ldglts [ts] | Landing Lights |
| servo [ts] | Servo Mode |
| cabCableCut[-g] | Hoist Cable Cut (cabin) |
1.2 Knobs
| Name | Description | Positions |
|---|---|---|
| emerlts | Instrument Emergency Lights | 0:off, 1-3:levels, 4:high |
| conalts | Console A Panel Lights (copilot) | 0:off, 1-3:levels, 4:high |
| nonfltlts | Non-Flight Instrument Lights | 0:off, 1-3:levels, 4:high |
| fltlts | Flight Instrument Lights (pilot) | 0:off, 1-3:levels, 4:high |
| mags | Magnetos/Ignition | 0:OFF, 1:L, 2:R, 4:BOTH |
| fuelsel | Fuel Indicator Select | 0:TOT, 1:FWD, 2:CTR, 3:AFT |
| xpdr | Transponder Mode | 0:off, 1:sby: 2:on, 3:alt, 4:tst |
| cgtrim | CG Trim | 0:F3, 1:F2, 2:F1, 3:CTR, 4:A1, 5:A2, 6:A3 |
| yawtrim | Yaw Trim | 0:L4, 1:L3, 2:L2, 3:L1, 4:CTR, 5:R1, 6:R2, 7:R3, 8:R4 |
| txsel | Transmit Select | 0:COM1, 1:COM2, 2:HF, 3:UHF |
| wipers | Windshield Wipers | 0:Park, 1:Off, 2:Fast, 3:Med, 4:Slow |
