C-17 DASH 1 -- Sect V Limitations

40 terms by jillml 

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Engine Start: Duty Cycle Limits

2 consecutive starts followed by 15 min cooling before a third attempt. 10 min cooling btwn subsequent attempts. Max of 5 start attempts in one hr followed by a one hr cooling period.

Engine Start: starter disengages at ___

51% N2 RPM

Engine Start: During Engine Clearing Procedure, re-engage starter below

20% N2 RPM

Engine Start: Other than during Engine Clearing Procedure (fuel/ignition introduced), delay starter re-engagement for ______ once N2 RPM is lost to ensure rotation has stopped

40 seconds

Engine Operating Limits: Time limit at MAX/DRT

5 min

Engine Operating Limits: Max EGT at MAX/DRT

655 degrees C

Engine Operating Limits: Max EGT at INT

625 degrees C

Engine Operating Limits: Max EGT Idle/Idle Reverse (guides only)

460 (bleed air off)/490 (bleed air on) degrees C

Engine Operating Limits: Ground start ET limit

495 degrees C

Engine Operating Limits: 1 start attempt = _________ sec or less

90

Engine Operating Limits: For >90 sec of motoring, cool for ___ min for each ___ sec of operation up to __ min. No motoring longer than ___ min

5;30;40;15

APU Start: APU Starter Limits

Start may be operated up to 1 min with 5 min btwn start attempts and a max of 4 start attempts per hour

Fuel System: Max allowable design fuel inbalance btwn wings

8,000 lbs

Configuration Limits: the use of reverse thrust inflight is prohibited when ________ are extended

slats

Configuration Limits: Max airspeed (clean)

350 KCAS/M 0.825

Configuration Limits: Max airspeed thrust reversers in flight; Min recommended airspeed for TR in flight

350 KCAS/M 0.825; 250 KCAS or Vmma

Configuration Limits: Max airspeed slats extend in flight

280 KCAS/M 0.62

Configuration Limits: Max airspeed slats retract in flight

270 KCAS/M 0.62

Configuration Limits: Max airspeed flaps 1/2 in flight

250 KCAS/M 0.62

Configuration Limits: Max airspeed flaps 3/4 in flight

190 KCAS/M 0.62

Configuration Limits: Max airspeed flaps full in flight

175 KCAS/M 0.62

Configuration Limits: Max airspeed landing gear extend in flight

250 KCAS/M 0.62

Configuration Limits: Max airspeed landing gear retract in flight

225 KCAS/M 0.62

Angle of Bank: Max bank angle is ____, but bank angles above ____ are not recommended

70 degrees; 60 degrees

Weight Limits: Max Ramp

586,000 lb

Weight Limits: Max Takeoff

585,000 lb

Weight Limits: Max Full Flap Landing

502,100 lbs

Weight Limits: Max Zero Fuel Weight

447,400 lbs

Weight Limits: Max Fuel for Normal Brake Application after Touchdown and for Full Flap/Assault landing

165,000 lbs or 4,000 lbs in ER compartment

Taxi: Max Taxi Speed

40 kts

Taxi: 2 conditions during which nosewheel steering is limited to 20 degrees

1) >490,000 lbs & >20 kts or >15 kts w/ assymmetric thrust
2) >165,000 lbs fuel & >20 kts or >15 kts w/ assymmetric thrust

Brake Limits: Normal Range

less than or equal to 650 degrees C

Brake Limits: Caution Range

651-750 degrees C

Brake Limits: Warning Range

751 degrees C and above

Tire Limits: Max Wear Limit

exposure of third cord layer plus two additional landings

Wind Limits: Max xwind for landing

30 kts

Wind Limits: Max headwind for takeoff and landing

40 kts

Arresting Cables: Operations over arresting cables in excess of _______ speed may result in damage

taxi

RAT Limits: Maintain above ____ until touchdown

130 KCAS

Landing Limits: No more than ___ consecutive landings w/o a cooling period. After this, fly w/ gear retracted for ____ or gear extended for ____ before next landings

4;20;10

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