ENGINE START SEQUENCE
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ENGINE START SEQUENCE. LO HYD FLOW L R. NO TAKEOFF. P/S HTR L R. EEC MAUAL L R. GEN OFF L R. LO FUEL PRESS L R. W/S FAULT L R . LO OIL PRESS L R. STBY P/S

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ENGINE START SEQUENCE

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Engine start sequence

ENGINE START SEQUENCE


Engine start sequence

LO HYD

FLOW

L R

NO

TAKEOFF

P/S

HTR

L R

EEC

MAUAL

L R

GEN

OFF

L R

LO FUEL

PRESS

L R

W/S

FAULT

L R

LO OIL

PRESS

L R

STBY P/S

HTR

AOA HTR

FAIL

FUEL

BOOST

L

IGN

220

0

0.0

0.0

10.0

0.0

STARTER SWITCH - PRESS

THROTTLE OUT OF CUTOFF @ 10% N2


Engine start sequence

LO OIL

PRESS

L R

LO HYD

FLOW

L R

NO

TAKEOFF

P/S

HTR

L R

STBY P/S

HTR

AOA HTR

FAIL

EEC

MAUAL

L R

GEN

OFF

L R

LO FUEL

PRESS

L R

W/S

FAULT

L R

FUEL

BOOST

L

IGN

90

0

8.0

0

22.0

0.0

IGN LIGHT - ON


Engine start sequence

LO OIL

PRESS

L R

LO HYD

FLOW

L R

NO

TAKEOFF

P/S

HTR

L R

STBY P/S

HTR

AOA HTR

FAIL

EEC

MAUAL

L R

GEN

OFF

L R

LO FUEL

PRESS

L R

W/S

FAULT

L R

FUEL

BOOST

L

IGN

220

0

10.0

0

22.0

0.0

FUEL FLOW – START TO INCREASE


Engine start sequence

LO OIL

PRESS

R

LO HYD

FLOW

L R

NO

TAKEOFF

P/S

HTR

L R

STBY P/S

HTR

AOA HTR

FAIL

EEC

MAUAL

L R

GEN

OFF

L R

LO FUEL

PRESS

L R

W/S

FAULT

L R

FUEL

BOOST

L

IGN

280

0

10.0

0

22.0

0.0

OIL PRESSURE – START TO INCREASE


Engine start sequence

LO OIL

PRESS

R

LO HYD

FLOW

R

NO

TAKEOFF

P/S

HTR

L R

STBY P/S

HTR

AOA HTR

FAIL

EEC

MAUAL

R

GEN

OFF

R

LO FUEL

PRESS

R

W/S

FAULT

R

FUEL

BOOST

L

IGN

290

0

35.0

0

64.0

0.0

ITT- START TO INCREASE

CHECK FOR NORMAL INCREASE

MONITOR FOR HOT START RAPID INCREASE


Engine start sequence

LO OIL

PRESS

R

LO HYD

FLOW

R

NO

TAKEOFF

P/S

HTR

L R

STBY P/S

HTR

AOA HTR

FAIL

EEC

MAUAL

R

GEN

OFF

R

LO FUEL

PRESS

R

W/S

FAULT

R

310

0

47.0

0

56.0

0.0

CHECK N1 ROTATION BY 25% N2

START BUTTON DISENGAGES

N1 STABILIZES APPROX 47%

START SEQUENCE COMPLETE


Engine start sequence

EMERGENCY PROCEDURES

  • ENGINE START MALFUNCTION (ENGINE DOES NOT START)

  • THROTTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CUT OFF

  • START DISG Button . . . . . . . PRESS 15 seconds after throttle OFF

  • IF ITT REMAINS HIGH

  • 3.ENGINE FIRE Button (affected engine) . . . . . . . . . . . . . . . . PRESS

  • ENGINE START BUTTON LIGHT ON AFTER START

  • START DISG Button . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PRESS

  • HIGH SUSTAINED ITT DURING GROUND SHUTDOWN

  • THROTTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CUTOFF

  • ENGINE START Button . . . . . . . . . . . . . . . . PRESS MOMENTARILY

  • START DISG Button . . . . . . . . . . .. . . . PRESS AFTER 15 SECONDS

  • IF HIGH ITT CONTINUES

  • 3.ENGINE FIRE Button (affected engine) . . . . . . . . . . . . . . . . PRESS


Engine start sequence

CONDITIONS WHEN NOT TO ATTEMPT AN ENGINE RE-START

FIRE WARNING LIGHT ILLUMINATED (ENGINE FIRE)

ENGINE FUEL FILTER ANNUNCIATOR LIGHT ILLUMINATED

ENGINE VIB ANNUNCIATOR LIGHT ILLUMINATED

NO N1 ROTATION ON FAILED ENGINE

NO FUEL PRESSURE INDICATED ON FAILED ENGINE


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