Pilot's Operating Handbook
Section 3
Emergency procedures
EASA Approved
Edition 1 - January 15, 2018
Rev. 3
Page 3.11.6
PITOT NO HT L-R
Indicates that :
- corresponding pitot tube heating has failed or
- PITOT L HTR switch or PITOT R & STALL HTR switch is not ON while the engine is
running.
If PITOT NO HT L :
Icing conditions may alter airspeed indications provided by ADC1.
1 - Avoid icing conditions.
► Fly the airplane ◄
If not possible :
2 - Perform moderate descent or climb attitudes.
V
MO
overshoot and stall warning system are always operating.
End of procedure ■
If PITOT NO HT R :
V
MO
overshoot warning may be altered by icing conditions.
► Fly the airplane ◄
3 - Airspeed Monitor below 266 KIAS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
End of procedure.