Systems 727 200 Flashcards
Typical Flight Length
150-18000nm
Max Cruise Speed
mach .90
Max Cruise Altitude
42000’ PA
Pax Capacity
136
how many first class pax
14
how many coach pax
122
cargo capacity
21000
max payload
31500
fuel capacity
51500lbs
is this aircraft approved for RNAV approaches?
No
RNAV rating enroute
2
if APU is missing
can dispatch, weight and balance must be adjusted
APU fuel flow
270lbs/hr
APU fuel is from
tank 2
left pack air is from
engine 1
right pack air is from
engine 3
both packs are fed from
a common manifold
air mix for ac
Cold
Cool
Hot
wing tank 1 &3 capacity
12,000 lbs
tank 2 capacity
27500 lbs
fuel dump rate
2400 lbs/min
Fuel dump and burn rate
2500 lbs/min
when does fuel dumping stop?
3500 lbs in EACH tank
three hydraulic systems
A
B
Standby
System A controls
lower rudder
tailskid
Ailerons
Eleveators
Nose gear steering
System B Conrols
brakes
inboard flight spoilers
upper rudder
air stairs
elevators
ailerons
System A is powered by
engine driven pumps
system B is powered by
two electric pumps
Standby controls
lower rudder, leading edge devices
standby system is powered by
one electric pump
primary flight controls
rudders
ailerons
elevators
what does the -7 mean in JT8D-7?
-7 is the trust index
14000 lbs static T.O. trust rating
N1 has
6 stages
N2 has
7 stages
combustion section consists of
9 burner cans
Thrust reverser capabilities are for
reducing ground roll
first wheel drives
N2
last three wheels drive
N1
turbine section consists of
4 rotating wheels which drive N1 and N2
anti ice proctects
leading edges of wings
engine inlets
vhf antenna
List emergency Items
Life vest
crash axe
fire extinguisher
life raft
flashlights
oxygen masks
megaphones
first aid kits
how many emergency exit doors
5
how many exit windows
6
fire protection for engine
2 halon bottles for 3 engines
