AIRPLANE
FLIGHT
MANUAL
PERFORMANCE
CTA APPROVED 5-05
ORIGINAL code 01 Page 1
AFM-1385
POSITION ERROR CORRECTIONS
The corrections to be applied to indicated airspeed or altitude in order
to eliminate the effect of location of the static port on instrument
readings are shown in the Airspeed Position Error Correction charts
and in the Altitude Position Error Correction charts. No position error
correction is required for ADSP 1 and ADSP 2 and they are only
applicable for ADSP 3 according to the following conditions:
- Airspeed Position Error Correction for flaps 0,1, 2, 3, 4, 5 and full.
- Altitude Position Error Correction for flaps 0, 1, 2, 3, 4, 5 and full.
AIRSPEED POSITION ERROR CORRECTION CHART
USE
Enter the chart with indicated airspeed, considering the appropriate
configuration, to read airspeed correction. The calibrated airspeed will
be the sum of the indicated airspeed and airspeed correction.
EXAMPLE
Given:
ADSP 3
Indicated Airspeed................................................... 150 KIAS
Flaps ........................................................................ Full
Determine:
Airspeed correction ................................................. -2.0
Calibrated Airspeed................................................. 148 KCAS
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