-12 Nose Compartment Ventilation System (Collins Equipped Aircraft Except Pro-Line 21)

Nose Compartment Ventilation System (Collins Equipped Aircraft Except Pro-Line 21)

80-1

Airborne Flight Instrument System (AFIS)

00-1

Oxygen Content Indicator(s)

1. 
   Cockpit gauge is verified operative, and
   
2. 
   Contents are verified full after servicing the oxygen system.
   

1. 
   Make sure the cockpit gauge is operative.
   
2. 
   Make sure the contents are full after oxygen system servicing.
   

1. 
   Flight remains at or below 10,000 feet Mean Sea Level (MSL),
   
2. 
   Fault is verified to be in the indicator only and have no leaks,
   
3. 
   An acceptable procedure is used to confirm oxygen supply is above minimum required to complete the AFM smoke evacuation procedures, and
   
4. 
   Passengers are appropriately briefed.
   

1. 
   Plan flight for operation at or below 10,000 feet MSL,
   
2. 
   Provide appropriate passenger briefing.
   
3. 
   Make sure by viewing the ACT/POM Oxygen Servicing Gauge that adequate oxygen is available for performing Emergency Smoke Evacuation procedures.
   

Oxygen Cylinders

1. 
   Aircraft remains at or below 10,000 feet MSL,
   
2. 
   Passenger oxygen supply valve is verified closed,
   
3. 
   Passengers are appropriately briefed,
   
4. 
   Oxygen supply to flight crew is verified adequate to meet operations being conducted,
   
5. 
   Cockpit oxygen quantity indicator is verified operative, and
   
6. 
   Repairs are made within three flight days.
   

Aircraft cannot take off with less than 750 Liters of oxygen available for crew use.

1. 
   Make sure the inoperative bottle(s) shutoff valve is closed.
   
2. 
   Post a placard in the cockpit noting the number and nominal sizes (in liters) of remaining operative bottles.
   

1. 
   Plan flight to operate below 10,000 feet MSL, and
   
2. 
   Make sure the cockpit oxygen quantity indicator is operative.
   
3. 
   Make sure the oxygen supply to flight crew is adequate to meet operations being conducted including planning for “Smoke in the Cockpit” procedure. Oxygen duration may be factored using the duration data provided in Table 1.
   
4. 
   Plan flight in accordance with applicable operational FAR. Oxygen duration may be factored using the duration data provided in Table 1.
   
5. 
   Brief passengers that flight will be conducted at low altitude.
   

Aircraft cannot take off with less than 750 Liters of oxygen available for crew use.

1. 
   Make sure the inoperative bottle(s) shutoff valve is closed.
   

2. 
   Post a placard in the cockpit noting the number and nominal sizes (in liters) of remaining operative bottles.