Embraer 175 - Engine Start

AIRPLANE
FLIGHT
MANUAL
NORMAL
PROCEDURES
ANAC APPROVED 3-11
REVISION 14 code 01 Page 1
Copyright © by Embraer. Refer to cover page for details.
AFM
-
1385
ENGINE START
Associated Start Stop Selector..................................... START, then
RUN
Engine Parameters....................................................... MONITOR
Repeat the sequence for the other engine.
ABNORMAL ENGINE START INDICATIONS
Although FADEC provides automatic overtemperature protection and
will automatically abort the start in the event of a hot start, hot restart or
hung start, the engine start must be manually aborted when:
− No positive oil pressure indication within 10 seconds after N2
speed starts to increase.
− No ITT indication within 30 seconds after fuel is applied.
− ITT exceeds start limit (hot start).
− If oil pressure stabilizes below the engine limits.
− N
1
and/or N
2
failing to accelerate to stable idle speed (hung
s
tart).
− An intermittent electrical pneumatic or starter malfunction
occurs before the starter disengagement.
NOTE: - In case an automatic abort occurs or engine start is manually
aborted due to abnormal engine indications, its cause must
be investigated and corrected before further attempts to
start.
- For airplanes Post-Mod. SB 170-73-0007 or equipped with
Engine FADEC 5.60 or later versions, two additional engine
starts are allowed in case of automatic abort due to engine
hot start.