EPs

Question 1

Single Engine Failure - In Flight

Answer 1

OEI Flight Condition : Establish
Rotor Speed : Trim to maximum
Affected Engine: Identify
Single Engine Emergency Shutdown: Perform
Land as soon as practicable

Question 2

Single Engine Failure - OGE flight (CACRACASL)

Answer 2

Collective Lever: adjust to maintain rotor RPM
AIRSPEED: INCREASE IF POSSIBLE
COLLECTIVE : ADJUST TO OEI LIMITS OR BELOW
ROTOR SPEED: TRIM TO MAXIMUM
AIRSPEED: GAIN, 65 KNOTS
COLLECTIVE LEVER: REDUCE TO OEI MCP OR BELOW
AFFECTED ENGINE: IDENTIFY
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM
LAND AS SOON AS PRACTICABLE

Question 3

Single Engine Failure - OGE Landing (CALCAS)

Answer 3

COLLECTIVE LEVER: ADJUST TO MAINTAIN ROTOR RPM
AIRSPEED: INCREASE IF POSSIBLE
LANDING ATTITUDE: ESTABLISH
COLLECTIVE: RAISE AS NECESSARY TO STOP DESCENT AND CUSHION LANDING
AFTER LANDING:
AFFECTED ENGINE: IDENTIFY
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM

Question 4

Engine overspeed: governor failure (CVN ATL)

Answer 4

COLLECTIVE LEVER: RAISE AS NECESSARY TO MAINTAIN N2/NRO W/IN LIMITS
VAR NR SYSTEM NORM/MAN SWITCH: CHECK MAN
N2 TRIM SWITCH: TRY TO TRIM NRO TO 101% WITH MATCHED TORQUE
AFFECTED ENGINE: IDENTIFY
TWIST GRIP (AFFECTED ENGINE) : ROTATE TOWARDS IDLE UNTIL N2 AND NRO STABILIZE IM THE NORMAL RANGE AND FLI NEEDLES MATCH
LAND AS SOON AS PRACTICABLE

Question 5

Autorotation (CADB)

Answer 5

Collective lever: REDUCE TO MAINTAIN NRO W/IN LIMITS
AIRSPEED: 75 KIAS RECOMMENDED
DOUBLE ENGINE EMERGENCY SHUTDOWN: PERFORM
BAT MSTR SWITCH: OFF

Question 6

Tailor rotor drive failure/fixed pitch - forward flight (CASSAL AAA)

Answer 6

COLLECTIVE LEVER: REDUCE TO OBTAIN MINIMUM SIDESLIP ANGLE
AIRSPEED: MAINTAIN 70 KTS OR HIGHER
SUITABLE LANDING AREA: SELECT
SHALLOW APPROACH WITH NOSE LEFT: PERFORM
AIRSPEED: REDUCE CLOSE TO THE GROUND UNTIL NOSE IS ALIGNED WITH THE FLIGHT DIRECTION
LANDING: PERFORM
IF NOSE DIRECTION CHANGES FROM FROM LEFT TO RIGHT HIGHER THAN 40 KNOTS:
AIRSPEED: INCREASE
APPROACH: ABORT, CLIMB TO SUFFICIENT HEIGHT FOR AUTOROTATION
AUTOROTATION: PERFORM

Question 7

Engine underspeed: governor failure (OBVANTLS)

Answer 7

OEI FLIGHT CONDITION: ESTABLISH
BLEED AIR CONSUMERS: OFF
VAR NR SYSTEM NORM/MAN SWITCH: CHECK MAN
AFFECTED ENGINE: IDENTIFY
N2 TRIM SWITCH: COMPENSATE FOR N2/NRO DROP AND TRY TO MATCH TORQUE
TWIST GRIP (AFFECTED ENGINE): RELEASE STOP PLATE AND ROTATE TOWARDS FLIGHT UNTIL N2 AND NRO STABILIZE IN NORMAL RANGE AND FLI NEEDLES MATCH
LAND AS SOON AS PRACTICABLE
IF NO RESIDUAL TORQUE (AFFECTED ENGINE) IS AVAILABLE:
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM

Question 8

Fire on ground
(FFBE-S-DP-BE-B)

Answer 8

Fire sw (affected engine): raise guard, press
Both fuel prime pumps: check off
BPT 1/BOT 2 PB: PRESS: BOTTLE 1 ACTIVATED
EXT INDICATOR LIGHT COMES ON (EMER OFF SW PNL)
CHECK STOP WATCH: START (AFTER BOT 1 LEGEND AND EXT INDICATOR LIGHT GO OFF (EMER OFF SW PNL)
DOUBLE ENGINE EMERGENCY SHUTDOWN: PERFORM
PASSENGERS : ALERT/EVACUATE
IF SITUATION PERMITS AND FIRE WARNING IS STILL ON AFTER 1 MINUTE:
BOT 1/BOT 2 PB: PRESS, BOTTLE 2 ACTIVATED
EXT INDICATOR LIGHT COMES ON (EMER OFF SW PNL)
BAT MSTR SW: OFF

Question 9

Fire in flight
(OAF-BE-S-ASPL-BE-L)

Answer 9

OIE FLIGHT CONDITION: ESTABLISH
AIRSPEED: REDUCE IF IAS IS EXCEEDING 100 KTS
FIRE SW (AFFECTED ENGINE): RAISE GUARD, PRESS
BOT 1/BOT 2 PB: PRESS; BOTTLE 1 ACTIVATED;
:EXT INDICATOR LIGHT COMES ON (EMER OFF SW PNL)
CLOCK STOP WATCH: START (AFTER BOT 1 LEGEN AND EXT INDICATOR LIGHT COMES ON (EMER OFF SW PNL)
AFFECTED ENGINE: IDENTIFY
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM
PASSENGERS: ALERT
LAND AS SOON AS POSSIBLE
If FIRE warning is still on after 1 minute:
BOT 1/BOT 2 PB: PRESS; BOTTLE 2 ACTIVATED
: EXT INDICATOR LIGHT COMES ON (EMER OFF SW PNL)

If fire warning remains on:
LAND IMMEDIATELY

Question 10

BAT TEMP

Answer 10

On Ground
BAT MSTR SW: OFF
In Flight
BAT MSTR SW: OFF
LAND AS SOON AS POSSIBLE

Question 11

LOW FUEL

Answer 11

If both FUEL LOW warning lights remain on:
LAND WITHIN 10 MINUTES
If one FUEL LOW warning light remains on:
EXPECT SINGLE ENGINE FAILURE

Question 12

ROTOR RPM

Answer 12

COLLECTIVE LEVER: ADJUST AS NECESSARY TO MAINTAIN Nro WITHIN NORMAL RANGE

Question 13

XMSN OIL PRESS

Answer 13

If one XMSN oil pressure indication is below 1.0 bar:
POWER: REDUCE
If both indications are below 1.0 bar
LAND IMMEDIATELY
Note: descend with minimum power

Question 14

ENGINE CHIP

Answer 14

On Ground
AFFECTED ENGINE: IDENTIFY
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM
In Flight
OEI FLIGHT CONDITION: ESTABLISH
AFFECTED ENGINE: IDENTIFY
1 Alternative:
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM
2 Alternative:
TWIST GRIP (AFFECTED ENGINE): ROTATE SLOWLY TO IDLE, CHECK INDICATIONS

Question 15

ENG OIL P

Answer 15

ENGINE OIL PRESSURE: CHECK
OEI FLIGHT CONDITION: ESTABLISH
AFFECTED ENGINE: IDENTIFY
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM
LAND AS SOON AS PRACTICABLE

Question 16

FUEL FILT

Answer 16

LAND AS SOON AS POSSIBLE

Question 17

GEN DISCON 1 OR GEN DISCON 2

Answer 17

DC VOLTS, GEN AMPS: CHECK
if one or both parameters: Voltage < 28.2 or > 28.8 V, Current <0 A or >200 A:
BOTH BUSTIE SW’S: OFF (BOTH BUSTIE OPN CAUTIONS PRESENT)
if voltage >30.5V:
BOTH GEN SW’S: OFF (BOTH GEN DISCON CAUTIONS PRESENT)

Question 18

GEN DISCON 1 AND GEN DISCON 2

Answer 18

1. GEN AMPS: CHECK
   if GEN AMPS , 0 A:
   BOTH BUSTIE SW’S: OFF (NOTH BUSTIE OPN CAUTIONS PRESENT)

Question 19

GEN OVHT

Answer 19

If GEN OVHT caution indication remains on for more than 1 minute:
OEI FLIGHT CONDITION: ESTABLISH
AFFECTED ENGINE: IDENTIFY
SINGLE ENGINE EMERGENCY SHUTDOWN: PERFORM
LAND AS SOON AS PRACTICABLE

Question 20

XMSN OIL T

Answer 20

XMSN OIL TEMPERATURE AND OIL PRESSURE: CHECK INDICATION
If indications are within limits: LAND AS SOON AS PRACTICABLE
If indications are above limit:
POWER: REDUCE AS MUCH AS POSSIBLE
If oil temperature indication remains above limit:
LAND AS SOON AS POSSIBLE