AIRPLANE
OPERATIONS
MANUAL
ABNORMAL
PROCEDURES
REVISION 40 1-03-57
Page
7
Code
03
AOM-145/1114
PITOT SENSORS HEATING FAILURE
EICAS CAUTION: PITOT 1 (2, 3) INOP
LIGHT: Master Caution
Information on the instruments supplied by the affected system may be
unreliable. Cross-check and do not use the affected system if a
disagreement is found.
If the Pitot 3 is the affected one, standby instruments and
pressurization system may be affected.
If necessary:
ADC Button (Reversionary Panel) ........................... PRESS
AOA SENSOR HEATING FAILURE
EICAS CAUTION: AOA 1 (2) HEAT INOP
LIGHT: Master Warning and Master Caution
Maintain airspeed according to the following:
FLAPS POSITION MINIMUM AIRSPEED
UP V
REF 45
+ 25 KIAS
9
V
REF 45
+ 5 KIAS
18
V
REF 45
+ 5 KIAS
22
V
REF 22
45
V
REF 45
TAT SENSORS HEATING FAILURE
EICAS CAUTION: TAT 1 (2) HEAT INOP
LIGHT: Master Caution
TAS and SAT indication may be unreliable.