S-64/Normal Procedures

SECTION 4. NORMAL PROCEDURES

1 Start

1. PARKING BRAKE and NOSEWHEEL LOCK set.
2. MASTER SWITCH panel switches as follows
   1. EXT POWER as required, ON for GPU start
   2. INV, IGN, GEN, RECT, POD PWR, ANTI-ICE switches OFF
   3. LDG GEAR in JACK position
   4. TAIL SKID as required
3. BATT switch ON – check for illumination of caution lights.

GPU connect as required FUEL switches FWD and AFT tank switches OFF AUX pump switches OFF FUEL SHUTOFF levers OFF N1 levers to SHUT OFF Overhead panel switches set as follows: Light switches as required APP MASTER switch OFF Check all circuit breakers IN Check advisory panel lights. The following lights should be on: #1 GENERATOR, #2 GENERATOR, #1 RECTIFIER, #2 RECTIFIER, #1 FUEL PRESS, #2 FUEL PRESS, 1ST STAGE SERVO, AFCS SERVO PRESS, 2ND STAGE SERVO, CO-PILOT PITOT HEAT, HOIST OIL PRESS, PILOT PITOT HEAT, ROTOR BRAKE PRESS, 1ST STAGE TAIL ROTOR SERVO, PARKING BRAKE ON Caution panel TEST switch to TEST. Verify all caution lights ON. Caution panel TEST switch to NORMAL. Fireguard Posted APP Clear APP Start MASTER switch ON Check LOW PRESS light ON APP Start, press and hold until APP N1 at 40%. GEN and RECT switches ON. Check GENERATOR and RECTIFIER caution lights out. Check transmission, utility hydraulic and hoist hydraulic pressure normal. INV switch ON Generators & Inverter Check

1. 1 GEN switch OFF

Check #1 GEN caution light ON, #1 and #2 RECT lights OFF.

1. 2 GEN switch OFF

Check #2 GEN light ON, #1 and #2 RECT light OFF. INV switch OFF Check #1 and #2 RECT lights ON

1. 1 GEN, #2 GEN and INV switches ON

Check GEN and RECT lights OFF GPU disconnect. EXT PWR switch OFF. PITOT HEAT switch ON. Check caution lights OUT. ROTOR BRAKE switch OFF, check caution light OUT. ROTOR BRAKE switch ON. FUEL SYSTEM

1. 1 ENG FUEL PUMP switches ON

Check ENG #1 pump lights OUT, #1 and #2 FUEL PRESS lights remain ON. Open #1 fuel valve. #1 FUEL PRESS light OUT. X-FEED switch ON. #2 FUEL PRESS remains ON. Open #2 fuel valve. #2 FUEL PRESS light OUT. X-FEED switch to CLOSE. #2 FUEL PRESS light ON.

1. 2 ENG FUEL PUMP switches ON. #2 FUEL PRESS light OUT.

AUX FUEL PUMP switches OFF FUEL TEST IND switch to IND. Verify fuel gauges read zero. FUEL TEST IND switch to CONT. Verify sufficient fuel levels. Tail skid DOWN Anti-collision lights ON Position lights as required

1. 1 ENGINE START

Fireguard Posted N1 Lever to SHUTOFF Press starter switch Verify #1 ENG STARTER ON light illuminated Verify Engine #1 N1 at least 20%. WARNING – Do not turn IGN switches ON if N1 is below 20%. A fire or engine explosion may result. #1 IGN switch ON Advance N1 lever to GRD IDLE Check ENG #1 gauges in green and #1 ENG STARTER light OUT. ROTOR ENGAGEMENT Outside area clear ROTOR BRAKE switch to OFF. Verify ROTOR BRAKE ON and ROTOR BRAKE PRESS caution lights OUT. Advance ENG #1 N1 levers to FULL OPEN Verify FIRST STAGE SERVRO pressure advance to GREEN ARC and 1ST STAGE SERVO caution light OUT Verify transmission pressure and temperature indications in GREEN ARC. Verify #1 ENGINE RPM and ROTOR RPM in GREEN ARC.

1. 2 ENGINE START

Fireguard Posted N1 Lever to SHUTOFF Press starter switch Verify #2 ENG STARTER ON light illuminated Verify Engine #2 N1 at least 20%. WARNING – Do not turn IGN switches ON if N1 is below 20%. A fire or engine explosion may result.

1. 2 IGN switch ON

Advance N1 lever to GRD IDLE Check ENG #2 gauges in green and #2 ENG STARTER light OUT. Advance N1 lever to FULL OPEN Check 2ND STAGE SERVO light OUT Verify #2 ENGINE RPM in GREEN ARC After Engine Start IGN switches OFF APP STOP APP MASTER switch OFF ANTI-ICE switches as required