ADC Failure 1 / 1
Symptoms:
- On PFD(s) comparator window:
IAS and/or ALT annunciation(s).
- On PFD(s) reversionary sensor window:
BOTH ON ADC1 or BOTH ON ADC2 annunciation.
Lost systems:
- ADC1 or ADC2.
Actions:
Autopilot and autothrottle are still operative.
1 - ADC1
and/or ADC2 breaker .................................................... Check pushed
If
BOTH ON ADC1 or BOTH ON ADC2 annunciation is associated to IAS and/or
ALT annunciation(s):
2 - No action required.
End of procedure ■
If all annunciations, IAS and ALT go off, refer to following condition:
If BOTH ON ADC1 or BOTH ON ADC2 annunciation not associated to IAS
and/or ALT 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 . Check OFF
NOTE
AT may be possibly disengaged.
End of procedure.
Pilot's Information Manual
Section 3A
Abnormal Procedures
PIM TBM 960 - Edition 0
Rev. 00
Page 3A.12.15
PIM - DO NOT USE FOR FLIGHT OPERATIONS