Pilot's Operating Handbook
Section 3
Emergency procedures
EASA Approved
Edition 0 - March 05, 2019
Rev. 2
Page 3.3.11
ITT HI
Indicates that ITT is between 820°C and 839°C.
▲
CAUTION
▲
Autothrottle engine protection system does not relieve the pilot's
responsibility to monitor and control the engine parameters within the
limitations.
▲
●
NOTE
●
Single engine indicator may switch to ITT or NG parameter depending on
engine conditions
.
●
1 -
Check that AT reacts to reduce ITT.
2 -
ITT decreasing
Check
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Below 820°C
●
NOTE
●
Single engine indicator may stay with ITT display for ITT > 818°C.
●
If ITT does not reduce :
3 -
AT
Disconnect
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 -
THROTTLE
Reduce
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To get ITT below 820°C
End of procedure
■
If AT is failed or if ESP is OFF :
5 -
THROTTLE
Reduce
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To get ITT below 820°C
End of procedure.
PIM - DO NOT USE FOR FLIGHT OPERATIONS