Quick Reference Guide

Aerosoft – Digital Aviation

CRJ-700 CRJ-900

QUICK REFERENCE GUIDE

VOL

2-1-24

02-May-2017

CONTINUOUS ENGINE IGNITION

Continuous engine ignition must be activated when encountering either of the following conditions:

• Take-offs and landings on contaminated runways

• Flight through moderate or heavier intensity rain

• Flight through moderate or heavier intensity turbulence

• Flight near thunderstorms.

STARTER CRANKING LIMITS

The starter may not be used if indicated N

rpm exceeds 45%. The engine starters may not be

activated longer than certain time limits. The time limits are shown on the following tables.

ENGINE START (GROUND)

START

MAX TIME ON

FOLLOWED BY

1 & 2

90 seconds

10 seconds cool down

3 through 5

90 seconds

5 minutes cool down

ENGINE START OR MOTORING (IN FLIGHT)

START

MAX TIME ON

FOLLOWED BY

120 seconds

10 seconds cool down

2 through 5

60 seconds

5 minutes cool down

MOTORING (GROUND)

START

MAX TIME ON

FOLLOWED BY

90 seconds

5 minutes cool down

2 through 5

30 seconds

5 minutes cool down