DV 20 E AFM
Emergency
Procedures
Doc. No. 4.01.25-E
Rev. 2
22-Mar-2022
EASA
approved
Page 3 - 1
CHAPTER 3
EMERGENCY PROCEDURES
Page
3.1
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.1.1 GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
3.1.2 CERTAIN AIRSPEEDS IN EMERGENCIES . . . . . . . . . . . . . . 3-4
3.1.3 SELECTING EMERGENCY FREQUENCY . . . . . . . . . . . . . . 3-4
3.2
ENGINE FAILURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
3.2.1 ENGINE FAILURE ON GROUND . . . . . . . . . . . . . . . . . . . . . 3-5
3.2.2 ENGINE FAILURE DURING TAKE-OFF GROUND ROLL . . 3-6
3.2.3 ENGINE FAILURE AFTER LIFT-OFF . . . . . . . . . . . . . . . . . . 3-6
3.2.4 ENGINE FAILURE IN FLIGHT . . . . . . . . . . . . . . . . . . . . . . . . 3-7
3.2.5 WARNING FLASHING ON THE EMU DISPLAY . . . . . . . . . 3-11
3.3
ENGINE RESTART IN FLIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
3.3.1 RESTARTING THE ENGINE WITH WINDMILLING PROPELLER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
3.3.2 RESTARTING THE ENGINE WITH STATIONARY PROPELLER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
3.4
GLIDING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
3.5
EMERGENCY LANDINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
3.5.1 EMERGENCY LANDING WITH ENGINE OFF . . . . . . . . . . 3-17
3.5.2 PRECAUTIONARY LANDING WITH ENGINE POWER AVAILABLE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
3.6
ENGINE MANAGEMENT SYSTEM FAILURES . . . . . . . . . . . . . . . 3-20
3.6.1 ERRONEOUS INDICATION OR FAILURE OF ENGINE DISPLAYS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
3.6.2 ECU MALFUNCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
3.6.3 EMU CAUTION LIGHT ILLUMINATED . . . . . . . . . . . . . . . . 3-22
Summary of Contents for DV 20 E
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