AIRPLANE
OPERATIONS
MANUAL
WEIGHT AND BALANCE
145 140 135 LB
REVISION 37
1-06-15
Page
5
Code
02
AOM-145/1114
FUEL DATA
FUEL DEFINITIONS
USABLE FUEL - Is the fuel to be effectively consumed by the
engines.
UNUSABLE FUEL - Is the fuel remaining after total usable fuel
has been consumed.
DRAINABLE FUEL - Is that portion of fuel which can be drawn
off through fuel drains with the airplane leveled.
UNDRAINABLE FUEL - Is that portion of fuel which can not be
drawn off by standard draining procedures.
FUEL QUANTITIES (EMB-145 MODELS)
EMB-145 ER, EP and MP Models:
FUEL CATEGORY
VOLUME
(US Gal)
WEIGHT
(lb)
CG BALANCE ARM
(in)
UNUSABLE UNDRAINABLE
1.6 11 580.31
UNUSABLE DRAINABLE
12.6 85 580.31
TOTAL UNUSABLE
14.2 96 580.31
USABLE
1359.6 9200 603.62
EMB-145 LR Model:
FUEL CATEGORY
VOLUME
(US Gal)
WEIGHT
(lb)
CG BALANCE ARM
(in)
UNUSABLE UNDRAINABLE
2.6 17.6 580.31
UNUSABLE DRAINABLE
9.0 60.8 580.31
TOTAL UNUSABLE
11.6 78.4 580.31
USABLE
1689.8 11434.8 596.57
NOTE: Fuel density may range from 6.550 to 6.770 lb/US Gal. The
values above have been determined for an adopted fuel
density of 6.767 lb/US Gal.