EFD1000 E5 Pilot’s Guide
Page 6-5
091-00086-001 ( )
EFD1000 E5 Pilot’s Guide
Page 6-6
091-00086-001 ( )
CHAPTER 6
EXP
ANDED EMERGENC
Y AND ABNORMAL PROCEDURES
6.2. Frequent or Persistent CROSS CHECK
ATTITUDE Annunciation
Refer to alternate airspeed, altitude, and heading sources for primary flight information.
Consider the following:
CROSS CHECK ATTITUDE
1. Turn Pitot heat ON.
2. Consider exiting IMC.
3. Land as soon as practicable
For a detailed explanation of when and why the EFI may display a CROSS CHECK
ATTITUDE annunciation, either momentarily or persistently,
see
Chapter 4, Section 4.1.
Air Data, Attitude and Heading Reference System (ADAHRS)
.
6.3. Difference Detected Between the E5 Dual EFI
and Mechanical Indicators
Once diagnosed, ensure the correct source is the only one referenced during the
remainder of the flight.
Compare Alternate Sources of Available Airspeed and Attitude
1. Compare all available sources of airspeed, and attitude information to
diagnose a faulty indicator.
2. Consider exiting IMC.
3. Land as soon as practicable .