Embraer EMB145 Operation Manual page 281

NOTE: In case of first attempt of Ice Protection Test method A is
unsuccessful, thrust levers should be set to IDLE and a second
attempt can be performed, following the same procedures.
B - For flight when no actual icing conditions exist or are anticipated
for takeoff and climb, proceed:
Before engines start, perform the on ground test:
Air Conditioning Packs .................................. OPEN
APU Bleed..................................................... CLOSE
Engine Bleed ................................................. CLOSE
Anti-Icing Buttons (engine,
wing and stabilizer) ................................. PRESSED
Ice Detection Override Knob ......................... AUTO
Ice Detection Test Knob ................................ 1, THEN 2
Test knob must be held at least 10 seconds in each test
position.
For each side separately, check that ICE DET 1 (or 2) FAIL
and BLD 1 (or 2) LOW TEMP caution messages and ICE
CONDITION advisory message are displayed on EICAS.
The CROSS BLD OPEN advisory message and/or the PACK
1 (2) VLV FAIL caution message may also be displayed.
NOTE: For the EMB-145 XR model, when the Ice Detection
During climb, perform the inflight test:
Engine Bleeds ............................................... OPEN
Thrust Lever .................................................. THRUST SET
Altitude .......................................................... FROM 2000 ft
TAT................................................................ LESS THAN
Ice Detection Override Knob ......................... ALL FOR
Check that OPEN inscriptions in the buttons are illuminated
and NO ICE-A/ICE ON caution message is displayed on
EICAS. The CROSS BLD OPEN advisory message may also
be displayed.
REVISION 41
AIRPLANE
OPERATIONS
MANUAL
Test Knob is selected to 1, the CLR ICE 1,
CLR ICE 2, CLR/I INOP 1 and CLR/I INOP 2 caution
messages are displayed on the EICAS and the lights
CLR ICE 1 and CLR ICE 2 illuminate; when the Ice
Detection Test Knob is selected to 2, none of those
caution messages are displayed on the EICAS.
Copyright © by Embraer. Refer to cover page for details.
SUPPLEMENTARY
PROCEDURES
ENVIRONMENTAL
TO 23000 ft
10°C
20 SECONDS
Page
1-02-79 11
Code
01