czech sport aircraft 08SC142, Pilot Operating Handbook

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SC-POH-1-1-17 SECTION 9
SUPPLEMENTS
Revision: - Date of issue: 2011-09-08
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6. WEIGHT AND BALANCE
6.5 C.G. range and determination
6.5.2 Aircraft C.G. determination
WEIGHT & BALANCE RECORD
Empty weight C.G. determination table
NOTE:
Empty weight is including oil, coolant, hydraulic fluid and unusable fuel.
Empty weight C.G. range :
16.83 to 17.42 in / 28.5 to 29.5 % of MAC
Operating C.G. range :
16.54 to 20.67 in / 28 to 35 % of MAC
MAC : 59.06 in
MOMENT (lb in) = WEIGHT (lb) x ARM (in)
M
TE
100
AIRCRAFT EMPTY WEIGHT C.G. = ------- (in) x -------- (%) of MAC
W
TE
MAC
AIRCRAFT
EMPTY
C.G.
ITEM
WEIGHT
lb
ARM
in
MOMENT
lb in
RIGHT MAIN
WHEEL
W
R
= L
R
=
LEFT MAIN
WHEEL
W
L
= L
L
=
NOSE WHEEL W
N
=
L
N
=
-
negative arm
-
TOTAL
Empty weight:
W
TE
=
C.G.
=
in
% MAC
Aircraft moment:
M
TE
=
Registration:
Serial No.:
Date:
By:
4-5
Date of Issue: 12/2007 Revision: 2.0
WEIGHT & BALANCE REPORT
Empty Weight CG Check
Empty weight CG range : 28 to 32 % of MAC
Max. take-off weight : 1 320 [lb]
Maximum useful weight :
W
Max Useful
= W
Max Take-Off
)
W
E
W
Max Useful
= 1320 [lb]
)
842.3 [lb] = 477.7 [lb]
This useful weight must be never exceeded!
M
E
100
Aircraft Empty CG = -------- [ in ] x --------- [ % ]
W
E
MAC
ITEM
WEIGHT
[lb]
ARM
[in]
MOMENT
(WEIGHT x ARM)
A
IR
C
R
A
FT
E
MP
TY
CG
RIGHT MAIN
WHEEL
W
R
= 325.2 L
R
= 31.3 10 178.8
LEFT MAIN
WHEEL
W
L
= 318.2 L
L
= 31.3 9 959.7
NOSE WHEEL
W
N
= 198.9
L
N
= - 28.6
negative arm
- 5 688.5
COMPUTED CG
EMPTY
Empty weight:
W
E
= 842.3
[lb]
CG= 17.2
[in]
29.1
% MAC
Aircraft moment:
M
E
=
14 450.0
4-7
Date of Issue: 12/2007 Revision: 2.0
WEIGHT & BALANCE REPORT
Rear CG Check
WEIGHT
[lb]
ARM
[in]
MOMENT
(WEIGHT x ARM)
EMPTY AIRCRAFT 842.3 -------- 14 450.0
PILOT 190.0 27.6 5 244.0
PASSENGER 190.0 27.6 5 244.0
BAGGAGE
COMPARTMENT - A
33.0 51.6 1 702.8
BAGGAGE
COMPARTMENT - B
7.0 70.9 496.3
WING LOCKERS 27.0 23.6 637.2
FUEL TANKS 11.0 7.1 78.1
TOTAL W
T
= 1 300.3
[lb]
M
T
= 27 852.4
TAKE-OFF WEIGHT 1 300.3
[lb]
CG = 21.4
[in]
36.2
% MAC
Max. take-off weight : 1 320 [lb]
Max. weight in baggage compartment A+B : 40 [lb]
Max. weight in wing lockers together : 88 [lb]
Operating CG range : 27 to 38 % of MAC
M
T
100
Aircraft CG = -------- [ in ] x --------- [ % ]
W
T
MAC
Serial No.: 08SC142
Date: 2008-04-23
By: Otakar Hrabinec