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CRJ700 Limitations
GoJet Airlines
| Question | Answer |
|---|---|
| Flight Conditions | VFR, IFR, Flight in icing conditions |
| RVSM Equip | Autopilot (1), Altitude Alerting System, Altitude Reporting Transponder (2), Air Data Computers (2) |
| MRW | 75,250 lb/85000 lb |
| MTW | 75,000 lb/84500 lb |
| MLW | 67,000 lb/75100 lb |
| MZFW | 62,300 lb/70750 lb |
| MFW | 42,000 lb |
| MOEW | 39,835 lb |
| Max Pres Alt for TO & LDG | 8,000 feet |
| Max Op Alt | FL 410 |
| Max Amb Air Temp for TO & Ldg | ISA + 35*C |
| Min Amb Air Temp for TO | -40*C |
| Ground Cowl Anti-Ice | 10*C or below and 1. Visible Moisture and/or operating on surfaces with snow, ice, standing water or slush |
| Flight Cowl Anti-Ice Cond | TAT 10*C or below & visible moisture, except -40*C |
| Cowl Anti-Ice on Flight | Icing conditions or ICE |
| Ground Wing Anti-Ice | 5*C or below and 1. Visible moisture and/or runway is contaminated |
| When Type II or Type IV anti-icing fluids | Wing anti-ice ON just prior to thrust increase for TO |
| Flight Wing Anti-Ice | TAT 10*C or below & visible moisture, except when SAT -40*C or below |
| Wing Anti-Ice on Flight | ICE or Icing conditions <230 KIAS |
| Holding in icing conditions with | slats/flaps extended is bad! |
| Can you operate with SLD? | Hellllllllllllllll no |
| How do you know SLD? | Ice accretion on the flight deck side windows |
| What must be on in SLD? | Wing & Cowl Anti-Ice |
| Take-off is prohibited with what? | Frost, ice, snow or slush adhering to any critical areas (wings, upper fuselage, horizontal and vertical stabilizer, control surfaces, engine inlets) |
| What happens if you take off with contaiminated wings? | You will diiiieeeee |
| What accumulation of frost is ok? | 1/8 inch on the underside of the wing of frost |
| Runway slopes | +/- 2% |
| Max TW | 10 knots |
| Min Flight Crew | 2 Pilots |
| Flight Deck Door | Closed & locked during flight |
| If you carry cargo | Be within 60 inutes of a suitable airport |
| Ozone Limitation | 0.25 parts per million by volume, SLE, above FL320 AND 0.1 parts per million by volume, SLE, time-weight average during any 3 hour interval above FL270 |
| Sea Level Equivalent | 25*C and 760 millimeteres of mercury pressure |
| Ozone Info | Chapter 6, Special Ops |
| Engines | GE CF34-8C5B1 |
| Red | Maximum and minimum limitations |
| Amber | Caution |
| Green | Normal |
| N1% RPM | Red - 99.5, Amber - X, Green - 0 to 99.4 |
| N2% RPM | Red - 99.4, Amber - X, Green - 0 to 99.3 |
| IIT*C | Red - Variable, Amber- X, Green - Variable |
| Oil Temp *C | Red - 164, Amber - 156 to 163, Green - -40 to 155 |
| Oil Press psi | Red - 0 to 24, Amber - Variable, Green - Variable |
| Can you do powerplant intermix ops? | Hellll no |
| The engine must remain at IDLE until | Oil pressure reaches normal |
| Until 2 minutes after start has been exceeded, do not | exceed 75% N1 or until all operating indications are in normal range, whichever is longer |
| Target N1 settings must | Be within +/-1% of thrust values |
| Can you use ENGINES HIGH PWR SCHEDULE switchlight? | Nope |
| Normal TO PWR limited to | 5 minutes |
| APR power (one engine) is limited to | 10 minutes |
| Ground Start ITT | 120*C |
| Air Start ITT | 90*C |
| Max oil pressure when temp less than 60*C | 156 PSI |
| Oil pressures (above IDLE) between _____ and _____ require oil temp monitoring | 25 and 45 PSI |
| Oil pressures should show what during start? | Positive peak - 182 PSI max |
| Oil pressure may be greater than ____ for ____ | 95 psi for 10 minutes |
| Cold Soaked | -30*C for more than 8 hours |
| If cold soaked, you must | Motor engines for 60 seconds with fan rotation verified and thrust reversers cycled till 2 seconds or less |
| Cont Ign | TO & LDG Contaminated Runways, Mod or Heavy Intensity Rain, Mod or Heavy Intensity Turb, TStorms |
| Starter cannot be used if N2 | Exceeds 45% |
| Ground Start LImitations | 1&2, 90 seconds on, 10 seconds off, 3 - 5, 90 seconds on, 5 minutes off |
| In Flight Engine Start | 1, 120 seconds, 10 seconds, 2 - 5, 60 seconds, 5 minutes cool down |
| Motoring Limits | 1, 90 seconds, 5 min cool down, 2 - 5, 30 seconds, 5 minutes cool down |
| Windmilling from ____ to ____ speed _____ and N2 _____ | 21,000 to 10,000, 290 KIAS, 7.2% N2 MIN |
| Windmilling from ____ to ____, Speed ____ and N2 _____ | 10,000 to SL, Vref to VMO, 0 to 45% N2 |
| Starter Assist Relight | 21,000 to SL, Vref to VMO, 0 to 45% N2 |
| All engine out rapid relight | 10,000 to SL, FADEC rapid relight capability has been demonstrated at 200 KIAS for up to 15-second fuel interuptions |
| Special All engine out rapid relight envelope | 10,000 to SL and 200 to 250 KIAS |
| Wind within 30* on either direction of nose OR >30* either direction of airplane nose; <5 knots windspeed | No limitations |
| >30* in either direction of the airplane nose, between 5 and 30 knots windspeed | Apply MAX of 75% N1 before breaks released, then TOGA thrust |
| >30* in either direction of the airplane nose; >30 knots windspeed | Apply maximum idle/taxi thrust before brakes released, then TOGA thrust |
| Max fuel inbalance | TO - 300 lbs, Flight - 800 lbs, Ground 2500 lbs |
| Wing Tanks Pressure & Gravity Fuel | 7,492 Pressure, 7,290 Gravity |
| Center Tank | 4,610 Pressure |
| Total Fuel Pres & Gravity | 19,594 Pressure, 14,580 Gravity |
| TO With fuel in excess of _____ in center tank is prohibited unless | 500 lbs, 4,400 lbs in each wing - if it is below 4,400 lbs consult AFML |
| Go-Around Fuel | 600 lbs per wing |
| Can you fly with an inop fuel quantity guaging system? | Nope |
| TO with engine fuel temp indications below what is prohibited? | 5*C |
| Powered & Gravity X-Flow must be what for TO? | OFF |
| APU Type | Allied Single RE 220 (RJ) |
| Min temp for starting APU | -40*C |
| Max EGT for APU | 0 to 100% RPM, 692*C to 1038*C |
| APU Starter Duty Limit | 3 starts per hour with 2 min delay between starts |
| Max APU RPM | 106% RPM |
| Max APU EGT | 1038*C |
| APU Bleed Air Extract | Max 25,000 feet |
| Max load on APU | 40 kVA |
| APU EGT *C | Red - 807, Green - 0 to 806 |
| APU RPM % | Red - 107, Green 0 to 106 |
| Max Mmo RVSM | 0.83 Mach |
| Flaps 1 | 230 KIAS |
| Flaps 8 | 230 KIAS |
| Flaps 20 | 220 KIAS |
| Flaps 30 | 185 KIAS |
| Flaps 45 | 170 KIAS |
| Gear Extension | 220 KIAS |
| Gear Down and Locked | 220 KIAS |
| Gear Retraction | 200 KIAS |
| Max tire speed | 182 knots / 195 knts |
| Max ADG Speed | VMO/MMO |
| Turb Speed | 280 KIAS or 0.75 mach, whichever is lower |
| Min Op Speed | Stick Shaker |
| Windshield Wiper | 250 KIAS |
| G Factor Flaps Retracted | -1.0 to 2.5 G |
| G Factor Flaps Extended | 0 to 2.0 G |
| Max Diff Pressure | 8.7 PSI |
| Max Neg Diff Pressure | -0.5 PSI |
| Taxi, TO & LDG pressure diff | 0.1 psi |
| Before opening doors | Aircraft completely depressurized |
| Use of EMERG DEPRESS above what is prohibited? | 15,000 feet |
| Single Pack Alt | FL 310 / FL 250 |
| TO Auto | 600 feet AGL |
| Non-Precision Auto | 400 AGL |
| Precision Auto | 80 AGL/120/110 |
| ADC Source | Same as transponder in RVSM |
| Max Gen Load | 40 kVA |
| Max TRU load | 120 amps |
| Ground ops on DC power | 5 min |
| Circuit Breaker | You know what it is dummy |
| Slats/Flaps Alt | 15,000 feet |
| Flight spoilers | 300 AGL |
| Speed flight spoilers | Vref + 10 |
| Stall Production must be | ON |
| TO with thrust reverser warning or caution | Is BAD - don't do it |
| Can you back up with TR? | Nope |
| When sitting, taxi light | Off after 10 min of stationary |
| Can you use a towbarless system? | Nope |
| Use of ISI localizer and backcourse information is | prohibited during backcourse approaches |
| Max ITT Ground Start | 815*C |
| Max ITT Cont | 960*C |
| Max Windmill ITT Start | 927*C |
| Normal TO Max ITT | 964*C |
| APR Max ITT | 1006*C |
| Ground start N2 | 0-45% |
| Assisted Start N2 | 0-45% |
| Ground Idle N2 | 55-65% |
| Max cont N2 | 98.0% |
| Max Cont Oil Temp | 155*C |
| Idle Oil Pressure | 25-60 psi |
| Max Cont, Normal TO, and APR Oil Pres | 45-95 psi |
| Minimum Oil Level for Flight | 40% with engine not started |
| Reduced (FLEX) Take Off Thrust Not Authorized | 1) wind and/or cowl anti ice bleeds are in use 2) contaminated runway 3) warning or forecasts of windshear 4) anti skid system Inop 5) engine cannot achieve full rated thrust |
| Fuel bulk temperature TO and Flight | TO -30°C or warrmer FL must remain above -40°C |
| Aft Cargo | 3740 lbs 2610 lbs |
| Fwd Cargo | 1000 lbs / 2x 850 lbs |
| Max crosswind TO/LDNG | 28 kts 30 kts 35 kts 33 kts |
| Hydraulic reservoir quantities | 45% to 85% |
| Hydraulic reservoir max temperature | 95°C |
| Fuel introduction during start | 20% N1 |
| Starter cut off during start | 50% N1 |
Created by:
garnoopy