Cold Weather Operations

Question 1

Definition of Icing Conditions in ______ when:
The _____ indicates ______, and
_________ is encountered

Answer 1

flight
TAT
= 10 C
Visible Moisture

Question 2

Icing conditions no longer exist when the in-flight ___ is ______ degrees C.

Answer 2

SAT

=-40 Degrees Celsius

Question 3

What is a cold soaked aircraft?

Answer 3

Aircraft has been parked in -30 degrees C or colder for more than 8 hours

Question 4

Cold Weather Preflight Inspection:
(SOPM CH 4)

When must a Cold Weather Preflight Inspection be done?

Answer 4

1. OAT = 5 C
2. Atmospheric conditions conducive to icing exist
3. AC has remained overnight and may have been subject to contamination
4. A through flight and residual ice from the inbound leg may have accumulated
5. Wing fuel temperature is = 0 C

Question 5

Cold Weather-Taxi (SOPM CH 4)
COWL

OAT \_\_\_\_\_, AND
-\_\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_\_\_\_ is present 
-Visibility is \_\_\_\_\_, OR
-When operating on surfaces where ice, snow, standing water or slush is present:
ANTI-ICE \_\_\_\_\_............ON

Answer 5

= 10 C
Visible moisture
= 1 mile
COWL

Question 6

Cold Weather-Taxi (SOPM CH 4)
WING

OAT _____, ____ or ________ ______ __________, and
The aircraft ___ ____ been anti-iced with Type II or IV fluid:
-After _________ ________ ______and at least ___ minutes prior to takeoff

ANTI-ICE _____……..NORM
Check:
~ED-2: _____ A/ICE ON advisory message displayed prior to takeoff

Prior to takeoff when conditions permit,
ANTI-ICE _____………..OFF

Answer 6

= 5C
with or without visible moisture
Has not
anti-iced
Second engine start
Two
WING (x3)

Question 7

Cold Weather-Takeoff (SOPM CH 4)
For takeoff when OAT =10C:
\_\_\_\_\_\_\_\_ \_\_\_\_\_\_\_\_ (visibility \_\_\_\_\_\_ or \_\_\_ \_\_\_\_\_\_\_\_); or
The runway is \_\_\_\_\_\_\_\_\_
ANTI ICE - \_\_\_\_\_\_\_\_\_...............ON
ED-2: \_\_\_\_\_ A/I ON

Answer 7

Visible moisture 
=1 SM
any precipitation
Contaminated 
COWL LH/RH
COWL

Question 8

Cold Weather-Takeoff ( SOPM CH 4)
For takeoff when OAT =5C:
_______ _________ in any form (visibility =____ or ___ _________)

Answer 8

Visible moisture
1SM
any precipitation
400 ft AGL
Wet
Contaminated 
WING
COWL LH/RH
WING

Question 9

When Type II or IV ________ fluids have been applied, the _______ anti-ice system must be selected ______ just prior to takeoff.

Answer 9

Anti-icing
Wing
ON

Question 10

ANTI-ICE Equipment Operation-In Flight (SOPM CH 4)
______
When flying in _____ _________, or
____ is annum coated by the ice detection system:
ANTI-ICE ___________…………..ON

Answer 10

COWL
Icing Conditions
ICE
L/H & R/H COWL

Question 11

ANTI-ICE Equipment Operation-In Flight (SOPM CH 4)
WING
When ____ is annunciated by the ice detection system, or
Flying in _____ _______ and the airspeed is ____ than ______:
ANTI-ICE _______………ON

Answer 11

ICE
Icing conditions
Less
230 KIAS
WING

Question 12

Definition of Icing Conditions on ______ and _______:

• The OAT is ____ degrees C, and
• __________, or
• Operating on contaminated ramps, taxiways, or runways

Answer 12

Ground
Takeoff
= 10 C
Visible Moisture