Quick Reference Guide

Aerosoft – Digital Aviation
CRJ-700 CRJ-900
QUICK REFERENCE GUIDE
VOL
2
2-1-27
02-May-2017
APU BLEED AIR
APU BLEED AIR LIMITATIONS
System / Condition
Limitation
Bleed air extraction
not permitted above 25’000.
Engine-start during ground operations
No bleed air extraction limitation.
Each engine may be started using the APU as a bleed
air source.
APU GENERATOR
The maximum permissible load on the APU generator is 40 kVA.
APU INDICATIONS
The APU limit display markings on the EICAS must be used to determine compliance with the
maximum limit and precautionary ranges. If EICAS markings show more conservative limitation those
specified below, the limit markings on the EICAS should be used.
INDICATION
RED
GREEN
APU EGT °C
807
0 to 806
APU % RPM
107
0 to 106