Piper ARCHER III Pilot Operating Handbook page 226

SECTION 9
SUPPLEMENT 4
NORMAL PROCEDURES
SECTION 5- PERFORMANCE
No change.
SECTION 6- WEIGHT AND BALANCE
Factory installed optional equipment is included in the licensed
weight and balance data in Section 6 of the Basic Pilot's Operating HAndbook.
REPORT: VB-1611
9-26
APR ARM to APR ACTV is
automatic provided:
a. You are in APR ARM (normally
automatic).
b. You are in LEG mode!
c. The FAF is the active waypoint!
d. Within 2 n.m. of the FAF.
e. Outside of the FAF.
f. Inbound to the FAF.
g. RAIM is available.
Direct-To operation between the FAF
and MAP cancels APR ACTV. Fly
the missed approach in APR ARM.
Flagged navigation inside the FAF
may usually be restored (not
guaranteed) by pressing the GPS
APR button changing from ACTV to
ARM. Fly the missed approach.
The instrument approach using the
KLN 89 (B) may be essentially
automatic starting 30 nm out (with a
manual baro setting update) or it may
require judicious selection of the
OBS and LEG modes.
APR ARM may be canceled at any
Time by pressing the GPS APR
button. (A subsequent press will
reselect it.)
PA-28-181, ARCHER III
ISSUED: JULY 12, 1995
REVISED: APRIL 3, 1997