Piper CHEROKEE ARCHER II Pilot Operating Handbook page 95

PIPER AIRCRAFT CORPORATION
PA-28-18I, CHEROKEE ARCHER II
SECTION 6
WEIGHT AND BALANCE
(2) Obtain measurement "A" by measuring from a plumb bob dropped from the wing leading:
edge. at the intersection of the straight and tapered section, horizontally and paralle) to the
airplane centerline. to the main wheel cenlerline.
(3) Obtain measu rement " B" by measuring the distance from the main wheel centerline,
horizontally and parallel to the airplane centerline. to each side of the nose wheel axle . Then
average the measurements.
(4) The basic empty weight center of gravity (as weighed including optional equipment, full oil
and unusable fuel) can be determined
by
the following formula:
CC. Arm - 78 .4
+ (
ISSUED: AUGUST IS, 1975
e.G. Ann -78.4+ A-..Ilili}
T
(
)
inches
REPORT: VB-760
6-5