Gönül isterdi ki konuyla ilgili çok daha detaylı bilgi vereyim. Aşağıdaki prosedürleri uygularsanız probleminiz olmayacak.
Pre-Flight Procedure
Air conditioning panel ........................................................................ Set
AIR TEMPERATURE source selector ? As needed
TRIM AIR switch ? ON
Verify that the DUCT OVERHEAT lights are extinguished.
Verify that the ZONE TEMP lights are extinguished.
Temperature selectors ? As needed
Verify that the RAM DOOR FULL OPEN lights are illuminated.
RECIRCULATION FAN switches ? AUTO
Air conditioning PACK switches ? AUTO or HIGH
ISOLATION VALVE switch ? OPEN
Engine BLEED air switches ? ON
APU BLEED air switch ? ON
Verify that the DUAL BLEED light is illuminated.
Verify that the PACK TRIP OFF lights are extinguished.
Verify that the PACK lights are extinguished.
Verify that the WING?BODY OVERHEAT lights are extinguished.
Verify that the BLEED TRIP OFF lights are extinguished.
Cabin pressurization panel .................................................................. Set
Verify that the AUTO FAIL light is extinguished.
Verify that the OFF SCHED DESCENT light is extinguished.
FLIGHT ALTITUDE indicator ? Cruise altitude
LANDING ALTITUDE indicator ? Destination field elevation
Pressurization mode selector ? AUTO
Verify that the ALTN light is extinguished.
Verify that the MANUAL light is extinguished.
Taxi and Takeoff briefings ..................................... Complete C, F/O
The pilot who will do the takeoff does the taxi and takeoff briefings.
As part of the takeoff briefing for the first flight of the day and following a change of either flight crew member, cabin altitude warning indications and memory item procedures must be briefed on airplanes in which the CABIN ALTITUDE and TAKEOFF CONFIG lights are not installed, or are installed but not activated. The briefing must contain the following information:
Whenever the intermittent warning horn sounds in flight at an airplane flight altitude above 10,000 feet MSL:
1. Immediately, don oxygen masks and set regulators to 100%.
2. Establish crew communications.
3. Do the CABIN ALTITUDE WARNING or Rapid Depressurization non-normal checklist.
Both pilots must verify on the overhead Cabin Altitude Panel that the cabin altitude is stabilized at or below 10,000 feet before removing oxygen masks.
Engine Start Ptocedure
Air conditioning PACK switches.................................... OFF
Before Taxi Procedure
PACK switches ........................................................... AUTO
ISOLATION VALVE switch ...................................... AUTO
APU BLEED air switch.................................................. OFF