FAA Approved Airplane Flight Manual Supplement

190-00716-03 Rev. 1 Hawker Beechcraft B300 and B300C King Air
FAA APPROVED Page 61 of 141
FAILED AIRSPEED, ALTITUDE, AND/OR VERTICAL SPEED
(RED "X" ON PFD AIRSPEED, ALTITUDE, AND/OR VERTICAL SPEED
INDICATORS)
This indicates a loss of valid air data computer information to the respective system.
If Both Sides:
1. Airspeed, Altitude and Attitude ................................................ MONITOR using standby indicators
NOTE
The standby altimeter must be corrected for position error using the Altimeter Correction –
Standby System chart in the Performance Section of this Supplement.
2. Autopilot ALT Mode ................................................................................................... DIS-ENGAGED
3. Advise ATC of loss of all primary altimetry systems and if in RVSM airspace perform the
appropriate RVSM contingency procedures for loss of all primary altimetry systems and accurate
altitude reporting capability outlined in the operator’s RVSM procedures manual.
4. Land as soon as practical.
If One Side Only:
1. Autopilot ALT Mode .................................................................................................... DISENGAGED
2. Affected PFD SENSOR Softkey ............................................................................................ PRESS
3. ADC Softkey ...................... PRESS the ADC softkey to select the functional ADC (ADC1 or ADC2)
4. Both PFDs .................................................................................... CONFIRM “BOTH ON ADC1” OR
“BOTH ON ADC2” annunciated on both PFDs
5. Autopilot ALT Mode .................................................................................. RESELECT AS DESIRED
• In RVSM Airspace:
6. Altitude ............................................................... CROSS-CHECK USING STANDBY ALTIMETER
Record each altimeter reading for contingency procedure use
NOTE
The standby altimeter must be corrected for position error using the Altimeter Correction –
Standby System chart in the Performance section of this supplement.
7. Perform appropriate RVSM contingency procedures for loss of redundancy of primary altimetry
systems, outlined in the operator’s RVSM procedures manual.
LOSS OF ALTITUDE ALERTER IN RVSM AIRSPACE
1. Autopilot ALT Mode .......................................................................................................... ENGAGED
2. Altitude ........................................................... MONITOR
AND MAINTAIN ASSIGNED ALTITUDE
3. Perform appropriate RVSM contingency procedures for the loss of altitude alerting, outlined in the
operator’s RVSM procedures manual.