C-144 A Flashcards
How do you clean oxygen tubing
Pass aliphatic naphtha solvent through tubing to remove all grease deposits. Dry tubing with clean dry nitrogen. Pass a hot alkaline solution through tubing until it is free of all contaminants
CGTO 1C-144A-2-35-1
P. 27
An oxygen cylinder must be removed from aircraft and a charged replacement cylinder will be fitted if the cylinder remains empty for longer than how many days
2 days
MPC 351000.0 HC-144 p. 3 Warning
Suitable warning signs prohibiting smoking, naked lights, and sparks must be placed at a distance of ___ ___ from aircraft.
10 meters or 33 ft
MPC 351000.0 HC-144 p.4 Warning
Cylinders requiring hydrostatic testing that are installed on an aircraft shall have their cylinder pressure reduced to ___ PSIG prior to removal
50 psig
MPC 351000.0 HC-144 p.4 Note
What is the weight of the C-144 bottle
6.5 KG or 14.3 LBS
MPC 351000.0 HC-144 p.5 Note
What all is recorded on MPC provided spaces
SN, PN, DOM, last hydro date
MPC 351000.0 HC-144 p.5
Fill HC-144 oxygen system to correct operating pressure IAW
MPC 121010.0
MPC 351000.0 HC-144 p.6
Perform operational check of oxygen system IAW
MPC 350001.0
MPC 351000.0 HC-144 p.6
What shaped engine intake allows for FOD seperation
S shaped
CGTO 1C-144A-1 p 1-23
What is the memory capacity of the flight data recorder
25 hour
CGTO 1C-144A-1 p 1-221
Crew and passenger supplemental oxygen use and floatation device requirements are specified where
M3710.1 series
CGTO 1C-144A-1 p 5-18
Cockpit O2 level is 1000 psi minimum to ____ psi max. Portable O2 levels are 1800 psi +- 50
1850
CGTO 1C-144A-1 p 5-18
Minimum pressure for fixes oxygen system is what
1000 psi
CGTO 1C-144A-1 p summary of changes page, 1-138
How many oxygen subsystems does the aircraft have
03
Fixed system for pilot, co pilot, and jumpseat
Portable system for crew located in cabin
EPOS for passengers
CGTO 1C-144A-1 p 1-138
What pressure will the green rupture disc break and turn to red
2700 psi
CGTO 1C-144A-1 p 1-138
How many high pressure oxygen bottle make up the portable oxygen system
6
CGTO 1C-144A-1 p 1-141
How many full face masks can be attached to the high pressure portable bottle
2
CGTO 1C-144A-1 p 1-141
How long should the entire EPOS donning/activation process take
Less than 15 seconds
CGTO 1C-144A-1 p 1-142
What is the breathing time for EPOS use
5 minutes for heavy activity to 60 minutes for sitting
CGTO 1C-144A-1 p 1-142
How many components make up the EPOS system
6
CGTO 1C-144A-1 p 1-142
What is the heat resistant temperature for the hood
1,000 Celsius
CGTO 1C-144A-1 p 1-142