T B M
PILOT’S INFORMATION MANUAL 700
SECTION 3
EMERGENCY PROCEDURES
D.G.A.C. Approved
Back to
Contents
Page 3.13.6
Rev. 3
3.13 – MISCELLANEOUS
AIRSPEED INDICATING SYSTEM FAILURE
Symptoms : erroneous indication in flight
1 –”PITOT 1 HTR” switch CHECK ON. . . . . . . . . . . . . . . . . . . . . . . . .
2 –”PITOT 2 & STALL HTR” switch CHECK ON. . . . . . . . . . . . . . . . .
If symptoms persist :
3 –”ALTERNATE STATIC” selector PULL THROROUGHLY. . . . . . .
If symptoms persist, as well as on the airspeed indicator of the R.H
instrument panel (if installed), carry out a precautionary approach
maintaining an adequate speed.