Review measurement

2026-04-22 14:04

Advance Pi 3 21 (2020)

Accuracy

Is calculated by comparing each suspension point's length change to the main line's overall change after re-measurement. Deviations over 3.0mm from the average are considered noticeable and may distort the trim result.

Left riser

Right riser

avg change:
1.25
std dev:
1.71
1C1
dev:
+1.8
1C2
dev:
+0.8
1D1
dev:
-2.3
1D2
dev:
-0.3
avg change:
2.25
std dev:
0.50
1C3
dev:
+0.8
1C4
dev:
-0.3
1D3
dev:
-0.3
1D4
dev:
-0.3
avg change:
7.50
std dev:
0.58
1C5
dev:
-0.5
1C6
dev:
-0.5
1C7
dev:
+0.5
1C8
dev:
+0.5

In-group deviations

Readings that are more than 10mm away from each other within one group.
This could be a sign of inaccurate measuring setup/technique or swapped line map points.

No issues were found

Trim

Groups arranged behind each other in flight direction having more than 10mm deviation. 

No issues were found

Group deviations

Groups that are more than 20mm away from measurement baseline.
The measurement baseline is the median of the deviations of all measurements from their nominal values. 

No issues were found