Daher TBM 900 - ADC Failure

Pilot's Operating Handbook
Section 3
Emergency procedures
EASA Approved
Edition 0 - October 31, 2013
Rev. 4
Page 3.12.26
ADC failure
Symptoms :
- On PFD(s) : Comparator window
IAS NO COMP and/or ALT NO COMP annunciation(s)
- On PFD(s) : Reversionary sensor window
BOTH ON ADC1 or BOTH ON ADC2 annunciation
Lost systems :
- ADC1 or ADC2
Act
ions :
Autopilot is still operative.
1 - ADC 1 and/or ADC 2 breaker Check pushed. . . . . . . . . . . . . . . . . . . . . . . . . . .
If BOTH ON ADC1 or BOTH ON ADC2 annunciation
is associated to
IAS NO COMP and/or ALT NO COMP annunciation(s)
2 - No action required.
End of procedure ■
If all annunciations IAS NO COMP , ALT NO COMP go off,
refer to following condition.
If BOTH ON ADC1 or BOTH ON ADC2 annunciation
not associated to
IAS NO COMP and/or ALT NO COMP annunciation(s)
3 - PFD1 and PFD2 SENSOR softkeys Press. . . . . . . . . . . . . . . . . . . . . . .
4 - ADC1 on PFD1 and/or ADC2 on PFD2 Reset. . . . . . . . . . . . . . . . . . . . .
5 -
BOTH ON ADC1 or BOTH ON ADC2
annunciation Chec
k OFF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
End of procedure.
PIM - DO NOT USE FOR FLIGHT OPERATIONS