Range , : 1 1; Wing Flap Settings; Unusablefuel; Usable Fuel Placards - Piper PA-39 Twin Comanche C/R Pilots Operating Manual

H. SlAXIMUM WEIGHT
TWIN COMANCHE C/R
IT IS THE RESPONSIBILITY OF THE AIRPLANE OWNER
AND THE PILOT TO ASSURE THAT THE AIRPLANE IS
PROPERLY LOADED. MAXIMUM ALLOWABLE GROSS
WEIGHT 3600 POUNDS. SEE "WEIGHT AND BALANCE
SECTION" FOR PROPER LOADING INSTRUCTIONS.
1.
C. G. RANGE
Weight
Forward Limit
Pounds
Inches Aft of Datum
Aft Limit
Inches Aft of Datum
I
3600 86.5
92
3200 83.0
92
2825
82.0 92
1. Straight line variation between the points given.
2. Datum is 79 inches ahead of the wing leading edge at
spanwise Station 97.0 (First leading edge skin lap outboard
of engine nacelle).
J.
MANEUVERS
All intentional acrobatic maneuvers ]including spins) are prohibited. Avoid abrupt maneuvers. When
performing power on stalls do not exceed 2 100 RPM.
K. WING FLAP SETTINGS
Take-Off 0" to 15"
Landing 27"
The flaps are electrically operated and the deflection is displayed on a flap position indicator. Take-off
range indicated by White Arc on flap indicator.
L.
UNUSABLE FUEL
The unusable fuel in this aircraft has been determined as 3 gallons in each inboard tank inn
flight attitudes.
-
M. USABLE FUEL
Inboard tanks - 27 gallons each
Auxiliary
tanks (outboard) for use in level flight only - 15 gallons each.
N. PLACARDS
On instrument panel in full view of the pilot:
THIS AIRPLANE MUST BE OPERATED
AS A NORMAL
CATEGORY AIRPLANE IN COMPLIANCE WITH THE
AIRPLANE FLIGHT MANUAL. ACROBATIC MANEUVERS
(INCLUDLN_C;SPINS) PROHIBITED.
FAA APPROVED November 28,1969
REISSUED: June 1. 1970
REPORT: 1605 PART I PAGE 5
MODEL: PA-39