Chinook CH-47/Appendices
Contents
1 Switch Summary
1.1 List of Toggle and Tri-State Switches
Name Description posn Position lights formMode Formation mode (NVG or Normal) acTop Top Anti-Collision Lights acBot Bottom Anti-Collision Lights cpSrchLt Co-Pilot Side Search/Landing Light compass Compass mode (free or slaved) troopAlarm Troop Alarm Bell batt Main Battery gen1 #1 Generator gen2 #2 Generator genapu APU Generator fadec1 #1 FADEC Mode (Revisionary or Primary) fadec2 #2 FADEC Mode (Revisionary or Primary) bupwr FADEC Backup Power loadShare Load Share Mode (PTIT or Torque) LAAux Left Aft Aux Fuel Pump RAAux Right Aft Aux Fuel Pump LAMain Left Aft Main Fuel Pump RAMain Right Aft Main Fuel Pump LFMain Left Front Main Fuel Pump RFMain Right Front Main Fuel Pump LFAux Left Front Aux Fuel Pump RFAux Right Front Aux Fuel Pump inst Instrument Flood Lights ovhd Overhead Flood Lights emerExit Emergency Exit (ARM/DISARM) dome Cockpit Dome Lights xfeed Crossfeed refuelSta Refueling Station Master pSrchLt Pilot-Side Search/Landing Light pitot Pitot Heat ws-l Wiper (left) ws-c Wiper (center, if installed) ws-r Wiper (right) cutCable Hoist Cable Emergency Cut (GUARDED) hoistMstr Hoist Master Power hookMstr Hook Master Power hookRel Hook Emergency Releases (GUARDED) pwrStr Power Steering/Brake Hydraulics fireDet Fire Detection Test cpVgi Co-Pilot VGI (NORM/EMERG) pVgi Pilot VGI (NORM/EMERG) clBrt Caution Light Brightness (DIM/BRIGHT) clTtest Caution Light Test (OFF/TEST) antSel Antenna Select gpsZero GPS Zeroize (NORMAL/ZERO) start[ts] Start: ENG1 - OFF - ENG2 ospd[ts] Overspeed: Test ENG1 - OFF - ENG2 compSwing[ts] Compass Swing: "+" - OFF - "-" troopLight[ts] Troop Light: GREEN - OFF - RED heat[ts] Heater: BLR ONLY - OFF - HTR hoist[ts] Hoist Cable: OUT - OFF - IN fltContr[ts] Flight Control Hydraulics: 2 ON - BOTH - 1 ON rampPwr[ts] Ramp Hyrdulic Power: OFF - ON - EMERG rampEmer[ts] Emergency Ramp Control: UP - HOLD - DOWN fireCutOff-1[p] #1 Eng. Emergency Fuel Cut-Off fireCutOff-2[p] #2 Eng. Emergency Fuel Cut-Off brake[p] Parking Brake fwdTrim[ts] Forward Rotor Trim: EXTEND - STOP - RETRACT aftTrim[ts] Aft Rotor Trim: EXTEND - STOP - RETRACT swivel[ts] Ground Steering/Swivel Mode: STEER - UNLOCK - LOCK trim Cyclic Trim pwrXfer1 #1 FC Hydraulic Transfer pwrXfer2 #2 FC Hydraulic Transfer apu[ts] APU Master: OFF - RUN - START cgiTest[ts] Cruise Guidance Indicator Test: FWD - OFF - AFT rfFS Fuel Station - Right Front Tank Select rmFS Fuel Station - Right Main Tank Select raFS Fuel Station - Right Aft Tank Select lfFS Fuel Station - Left Front Tank Select lmFS Fuel Station - Left Main Tank Select laFS Fuel Station - Left Aft Tank Select fsLts Fuel Station - Lights fsMain Fuel Station - Master Power
1.2 List of Rotary Switches
Name Description formLt Form Light Brightness cpInstLt Co-Pilot Instrument Lights ochdLt Overhead Lights cabinTemp Cabin Temperature wiper Wiper Speed ctrCslLt Center Console Lights stickPosLt Stick Position Light fadecNr FADEC Target Rotor RPM floodLt Flood Lights ctrInstLt Center Instrument Lights pltInstLt Pilot Instrument Lights hookSel Hook Mode Select: FWD - MID - AFT - TANDEM - ALL cpRALt Co-Pilot Radar Altimeter Lighting pRALt Pilot Radar Altimeter Lighting xop Transmission Oil Pressure Select: TEST - SCAN -FWD - AFT - MIX -LEFT -RIGHT xot Transmission Oil Temperature Select: TEST - SCAN -FWD - AFT - MIX -LEFT -RIGHT fuelDsp Fuel Tank Level Display: L. AFT - L. MAIN - L. FWD - TOTAL - R. FWD - R. MAIN - R. AFT xpdrMode Transponder Master: OFF - STBY - NORMAL - TA - TA/RA - EMER xpdrMode Transponder Cipher Mode: HOLD - A - B - ZERO afcs AFCS System Select: OFF - 1 - BOTH - 2 - OFF fsSelect Fuel Station Level Display: L. AFT - L. MAIN - L. FWD - TOTAL - R. FWD - R. MAIN - R. AFT
2 CAUTION/ADVISORY PANEL LIGHTS
Name Description ENG 1 FAIL Engine #1 has failed during start-up, or in flight. ENG 2 FAIL Engine #1 has failed during start-up, or in flight. FADEC 1 FADEC 1 PRI system failure ENG CONT PWR Operarting with PTIT load sharing FADEC 2 FADEC 1 PRI system failure REV 1 FADEC 1 revisionary mode failure REV 2 FADEC 2 revisionary mode failure ENG 1 OIL LVL Less than 2 quarts usable oil remaining in Engine #1 EAPS 1 FAIL Hard fault in #1 EAPS system EAPS 2 FAIL Hard fault in #2 EAPS system ENG 2 OIL LVL Less than 2 quarts usable oil remaining in Engine #2 ENG 1 CHIP DETR Metal chips detected in Engine #1 XMSN OIL HOT Transmission oil temperature is more than 140C XMSN CHIP DETR Metal chips detected in a transmission system ENG 2 CHIP DETR Metal chips detected in Engine #2 ENG 1 XMSN HOT #1 Engine transmission is overheated XMSN OIL PRESS Aft transmission oil pressure is less than 20psi ENG 2 XMSN HOT #2 Engine transmission is overheated L FUEL LVL Fuel level in left main tank is less than 20% XMSN AUX OIL PRESS Less than 20 psi in the forward or combining transmission R FUEL LVL Fuel level in right main tank is less than 20% L FUEL PRESS No fuel pressure in left (#1) fuel system HTR HOT Temperature within heater is greater than 177C R FUEL PRESS No fuel pressure in right (#2) fuel system RECT 1 No power on #1 AC bus, or rectifier failure BATT SYS MALF Battery or battery charing system has failed PWR STEER Steering/brake hydraulic pressure has failed or been disabled RECT 2 No power on #2 AC bus, or rectifier failure GEN 1 Generator #1 is not producing power or switch is off GEN 2 Generator #2 is not producing power or switch is off HYD 1 #1 Flight Control Hydraulics System pressure is below 1800 psi CM JAM Counter measures jammer failed (not installed) UTIL HYD SYS Utility hyrdaulic system pressure is below 1800 psi HYD 2 #1 Flight Control Hydraulics System pressure is below 1800 psi AFCS 1 #1 AFCS is off, lacking power or hyrdraulic pressure, or hard failed CM INOP Counter measures inoperative DUAL HOOK FAULT The forward and/or aft hook circuit has an electrical fault. AFCS 2 #2 AFCS is off, lacking power or hyrdraulic pressure, or hard failed APU ON The APU is up to speed and can be used EXT PWR External power is connected to the bus FWD HOOK OPEN The forward cargo hook has been opened PARK BRK ON Parking break is on MID HOOK OPEN The midcargo hook has been opened AFT HOOK OPEN The aft cargo has been opened LOW RPM RPM is below 90% with collective not full down