Section 3 Pilot’s Operating Handbook
Emergency Procedures EXTRA 500
3-48 26. January 2011
Cabin Air; Adjust as required
The BLEED OVERTEMP warning light will illuminate when
bleed air temperature exceeds 72°C. The cabin pressurization
and heating is accomplished by the engine bleed air system,
therefore a leak in the bleed air lines can cause smoke from
engine department to enter into the cabin. Normally, a leak in
the bleed air lines is indicated by illuminating of the amber
PNEUMATIC LOW caution light on the annunciator panel.
If situation requires:
PRESS; DUMP
Emergency Descent; Perform to safe altitude
If smoke is out of control:
Transponder;
EMERGENCY
Mayday Call; Transmit
Note: Decision to “land as soon as practical” or to “land
ASAP” depends on pilot’s decision after analyzing impairment
of smoke/fumes.
Land as soon as possible/practical
2 Engine Fire During Engine Start
If there is evidence of a fire within the engine during start as
indicated by high and sustained engine temperature or detected
by ground crew, proceed as follows:
FUEL SELECTOR VALVE; OFF
Keep the engine running to burn fuel. Engine will shut down
within 30 seconds.
GEN; OFF
STDBY ALT; OFF
BATT; OFF
If engine fire still persists:
Aircraft; Abandon
Fire; Try to extinguish by external means
3 Engine Fire During Takeoff
If engine fire is detected during takeoff an immediate landing is
recommended. If not possible on runway due to left runway
length, landing on an appropriate landing area is unavoidable.
Warning It may be necessary to use engine power as long as possible
for safe approach to selected landing site. Sideslip aircraft if