AIRCRAFT FLIGHT
MANUAL
BRISTELL B23
Document No.: ADXC-73-001-AFM
Approved page
Revision: A2
3-11
Date of Issue: 15.04.2021
3.8
Other emergencies
3.8.1
Vibration
If any forced aircraft vibrations appear, it is necessary:
1. To set engine speed to such power rating where the vibrations are
lowest. In case of severe vibrations, with identified origin being the
powerplant and endangering structural integrity the engine should be
shut down.
2. To land as soon as practical or to perform an emergency landing
according to 3.6
3.8.2
Autopilot malfunction
In the case of an autopilot malfunction,
1. AP OFF button (stick)
-
press
2. Autopilot
-
circuit breaker off
WARNING
Take-off, initial climb, final approach and landing with AP engaged and
any operation with malfunctioning AP are PROHIBITED.
NOTE
AP should be powered at all times during flight to support the envelope
protection and LVL recovery function
3.8.3
Loss of oil pressure
1. Reduce engine power setting to the minimum necessary
2. Check oil temperature
if high:
-
continue flight on low power
setting and potential descent for
improved cooling
if temperature is normal or
if temperature decrease does not result in improvement:
-
land as soon as practical
3.8.4
High oil pressure
1. Reduce engine power setting to the minimum necessary
2. engine RPM (propeller)
-
reduce <5000
