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SA-227 information manual and limitations needed

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Part 135 Part 135 commercial operators

SA-227 information manual and limitations needed

Old 09-10-2008, 06:14 PM
  #21  
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Joined APC: Mar 2008
Position: Left seat, C-17
Posts: 5
Default SA227 III Limitations

METRO III Ops Limits


V-Speeds

Vso 89
Vs1 102
Vmc 91
Vx 98
Vxse 105
Vy 150
Vyse 135
Vfe ¼ 215
Vfe ½ 180
Vfe full 165
Va 185
Vlo 175
Vle 175
Vmo 246
Mmo 0.52
App. f.Flaps 117


Max Demonstrated Crosswind

Takeoff and landing 20


Powerplant

Max power 1000 shp
Max power CAWI 1100 shp (110%)
Max EGT 650’ C
Starting 770’ C


Tach

Green arc 96-100%
Green arc Grd 70-97%
Avoid Rpm range 18-28%
Red line


Pressurisation
Max delta P. 7 psi
Safety valve 7.25 psi
Dump Valve 7.3 psi
Outflow vlv 7.15 psi
Oil temp
Green arc 55-110 C
Green arc Grd idle -40 – 127 C
Red line


Oil press

Red line min
Green arc Flight 70-120 psi
Green arc Grd idle 40-120 psi
Red line max
Oil capacity, qts. 3.8 us quarts


Weight limits

Max ramp 16100
Max T/O 16000
Max landing 15500
Max fwd bag. cmpt. 800
Max aft bag. cmpt 850


CG

Max Fwd 11000 257”
Max Fwd 14500 262.3
Max aft 277”


Load factor

Flaps up +3.02/ -1.21 g
Flaps down +2.0 g/ - 0 g


Fuel

App. Fuels Jet A/ A1/ B/ JP-1-4-5-8
100 LL only for 250 gal. 100hr and 7000 gal/ovhaul
Fuel capacity, usable 648 gal or 4342 lbs
Max fuel imbalance W>2000 lbs max imbalance 200 lbs
Weight <2000 lbs max imbalance 400 lbs
Fuel press 20-80 psi
Fuel press grd idle 15-80 psi
Unus. Bst pmp On: 2 gal
Unus. Bst pmp off: 13 gal


Cabin must be depress dur. T/o and land.

Cawi

Time limit 5 min.

Max torque 110%

Max EGT 650’ C
Max usable 16 gal

Min for wet t/o 9 gal

Min T’ eng. Start -40’ C

Min T grd ops -54’ C




Electrical

Max load for gen 300 amps
Max load after start 200 amps for 2’
Max ext current for engine start : 1000 amps
Bat max Temp 150’ F
Engine starter 30s. and 60 s. off
2nd attempt 30 on and 60 off
3rd attempt 30 on and 15 min off

Checks
NTS 250 hrs
SRL cpu 50 hrs or every flight if manual start
Ov.sp. and unfea. Pmp. 200 hrs.

Propeller
No reverse above 90 kts
No master prop
No Prop synchro ops if diff > 1.4 %

Stall Avoidance System
Force of about 65 pounds
Armed at liftoff
Disarmed at about 145 KIAS
Aural horn at 7 kts above VS
Stick pusher at about 1 kt above VS
Can be overriden by pilot.

Airstart envelope
Max altitude: 20000 w boost pmp ON

12000 w/o boost pmp
Airspeed: 100-180 Kias

Reduced Power T/O
No more than 90%max power for the day
2 crew
Approved by FAA
No contaminated runway
Not on the first flight of day

Powerplant limitations

§EGT degree Celsius
o650 to 675: reduce power
o675 to 685 less than 20 sec: reduce power
o675 to 685 more than 20sec: power check
o685 to 687 less than 5sec: power check
o685 to 687 more than 5sec: remove engine
oOver 687: remove engine

§RPM
o101 to 101.5% for less than 5min
o101.5 to 105.5% for less than 30sec
§If exceeded do power check
o105.5 to 106%: less than 5sec
§If exceeded remove engine
o106 or higher remove engine
Gio1084 is offline  
Old 09-19-2008, 12:42 PM
  #22  
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Joined APC: Feb 2007
Position: Do whatever the captain tell me
Posts: 71
Default

you are the man sir. thank you so much. See you in El Paso. BTW are you looking for roomate
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Old 09-19-2008, 06:29 PM
  #23  
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Default

Originally Posted by b18onboost View Post
you are the man sir. thank you so much. See you in El Paso. BTW are you looking for roomate
Did you get hired as a metro FO? Did anyone else get hired along with you? did they mention any other metro hires on the way?
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Old 09-22-2008, 08:53 AM
  #24  
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Default hi

hey, i think im the only metro fo and ill be out there this sunday. Are you looking for a roomie?
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