AIRPLANE
OPERATIONS
MANUAL
NORMAL PROCEDURES
REVISION 38
1-02-17
Page
7
Code
01
AOM-145/1114
Air Conditioning .......................................................... AS REQUIRED
If air conditioning is desired and if the APU has been running for
more than 3 minutes (5 minutes is preferable) open the
CROSSBLEED and select both PACKS to OPEN. The recirculation
fans (RECIRC button) must be ON.
If the passengers are not to board the airplane through a jetway,
then it is recommended that PACK 1 be switched OFF thus
reducing the external noise at the main passenger door for the
sake of passenger comfort. If PACK 2 only is capable of keeping a
comfortable cabin temperature, PACK 1 can be left OFF until after
both engines are running (after going through the After Start
Checklist).
HGS Combiner (if installed)........................................ SET
Crew/Passenger Oxygen Pressure ............................ CHECKED
Check on the MFD ECS page if the minimum pressure for flight
crew is 1500 psi for three occupants or 1100 psi for two occupants.
For airplanes equipped with gaseous passenger oxygen system
check on the MFD ECS page if the minimum pressure for
passenger system is 1150 psi.
NOTE: The minimum oxygen pressure for dispatch was calculated at
an ambient temperature of 21°C (70°F). For other
temperatures, refer to Oxygen Pressure Correction Chart on
section 2-16.
Glareshield Lights Control Panel................................ AS REQUIRED
Weather Radar ........................................................... TEST & STBY
Both pilots must select RADAR to SBY on their panels.
If there is just one radar panel, then the CPT must do it.
Display Control ........................................................... SET
Both pilots must select the following information on their panels:
- PFD format (full compass format or arc format);
- PFD source (NAV or FMS);
- Bearing pointer source (VOR, ADF or FMS);
- Select DH on the PFD as appropriate.
Flight Number & Clocks.............................................. SET
The crew must enter the flight number into the appropriate place in
the clock at his side.
To Next Page
Loading...
