Ch 4 - OPS Limits Flashcards
APU Limits: Max Continuous EGT °C
680°C
Ground Engine Prop Limits: MGT °C
<600°C
Low-speed drogue while ext/ret/eng airspeed
105-120 kts
Flap Airspeed 70%
155 kts
Takeoff Normal: Oil Temp °C
60-85°C
Ground Engine Prop Limits: Prop Gear Box: Unfeathered LSGI
110-210
Four Engine Flameout
*A. Aircraft attitude . . . . . . . . . . . Adjust to maintain 15-28% NG (PF)
*B. Power levers (all) . . . . . . . . . . . . . . . . . FLT IDLE (PF)
*C. CROSS FEED switches . . . . . . . CLSD (PM/CM)
*D. No. 2 and No. 3
ENGINE START switches . . .. . . STOP, START, Release (PM)
*E. No. 1 and No. 4 ENGINE START switches . . . . . . . . . STOP, START, Release (PM)
Landing Gear Extended airspeed
168 kts
Nose gear deflection speed: 60 degrees
5°
Takeoff Normal: MGT °C
≤852°C
Cargo Door (all positions) airspeed
250 kts
Flight Limits: MGT °C
<833°C
Flight Limits: NP% RPM
99-101%
APU Limits: On/Off and #cycles
1 min on, 4 min off. No limit for cycles
Flap Airspeed 20%
210 kts
Max tire speed: Main wheels
174 kts
Engine Fail Below Refusal Speed
*A. Aborted Takeoff procedure. . . . Accomplish (PF/PM)
Max Reverse: Eng Oil Pressure
40-90 psi
Engine Fire Shutdown
This procedure also applies if visible smoke or flames occur without an ACAWS message.
- A. FIRE handle . . . . . . . . . . . . . . . . . . . Pull (PM)
- B. Agent . . . . . . . . .. . . . . . . . Discharge (if required) (PM)
- If the condition persists, wait a minimum of 15 seconds after the first bottle is discharged and then discharge the remaining bottle. The agent should be discharged when an indication continues after the FIRE handle has been pulled, or if any other indication or malfunction is suspected that requires fire extinguisher agent.
- C. ENGINE START switch . . . . . . . . . . . . . . . STOP (PM)
- Do not attempt a restart.
Taxi T/O Max alternate gross weight limit
175,000 lbs
High-speed drogue operations airspeed
185-250 kts
Nose gear deflection speed: 20 degrees
20°
Landing recommended gross weight limit
142,000 lbs
Fire/Smoke/Fumes Elimination
*A. Crew/Passengers . . . . . . . . . . . . . Notify (PF/PM)
Utilize ICS/PA/Caution Lights/Alarm Bells.
*B. Oxygen . . . . . . . . . . EMERGENCY, 100%, ON (ALL)
Note
-If crewmembers leave their crew positions to assist in the emergency, ensure that the oxygen regulator is switched OFF. When the checklist is complete, re-pressurize the aircraft as required and ensure all oxygen regulators are OFF.
-Consideration should be given to one of the pilots
remaining on oxygen until after landing.
Ground Engine Prop Limits: Prop Gear Box: Feathered LSGI
> 15
Eng Start Limits: On/Off and #cycles/cooling time
70 sec on, 60 sec off for 5 cycles then 20 min cooling time is required.
Landing gear door removed max speed, gear up airspeed
200 kts
Max Reverse: Oil Temp °C
60-85°C
Hydraulic Low/Loss/Leak
*A. ENGINE PUMPS switches (affected sys) . . . . . OFF (PM)
*B. SUCTION BOOST PUMPS
switch (affected sys) . . . . . . . . . . . . . . OFF (PM)
Sink rate limit: With AR PODS: Main Tanks (6.5 software)
28,000 lbs
Ground Engine Prop Limits: NP% RPM: Unfeathered LSGI
71-75%
Ground Engine Prop Limits: NP% RPM: Feathered LSGI
20-30%
Ground Engine Prop Limits: Prop Gear Box: Unfeathered GI
170-210
Flap Airspeed 90%
145 kts