sonaca aircraft S201 - Page 95

S201 AFM
3 - EMERGENCY PROCEDURES
3.10 - OTHER EMERGENCIES
27/06/2019
SONAIR-S2-D-MAN-006
Page : 3-33
Rev. : A
3.10.7 PFD MALFUNCTIONS
• If an ATTITUDE, ALT, or IAS monitor CAUTION is displayed in amber on
the attitude display or airspeed/altitude tape:
1. Cross check flight instruments against all available information to
determine which indications are correct
2. If installed, check if heated pitot operative
3. Use correct instrument for end of flight