Limitations Flashcards
Max Landing Gear Extension Altitude
FL250
Landing Gear Max Speeds (RET, EXT, Vle)
Vlo RET - 220
Vlo EXT - 250
Vle - 280/.67 M
Turbulent Penetration Speed - abv FL200 to FL310
275 kts
Max Flaps/Slats Speeds - 319/320
1 - 230 kts 1 + F - 215 kts 2 - 200 kts 3 - 185 kts FULL - 177 kts
Takeoff w/ Center Tank Fuel Requirement
Takeoff with center tank fuel supplying the engines is PROHIBITED
Max Brake Temp for Takeoff (brake fans off)
300˚ C
Avionics Ventilaiton Limits
the AC electrical system should not be powered for MORE THAN 2 HOURS w/o a cooling system when the OAT is above 49˚ C
When is Autoland required?
- required below CAT I mins
- to minimize chances of GA, Frontier policy is to set up and brief for an auto land IF
- below 1/2 SM and 2400 RVR
- all requirements for autoland are met (environmental, AC approach capability, ground equip., etc)
Engine Starter Duty Cycles - 320NEO
Start Cycle Off
1 60 sec
2 60 sec
3 15 min
AP Min Engagement Height - Autoland Approach
Rollout/Taxi Speed
Environmental Envelope/Max Altitude
FL390
Reduced Thrust T/O Prohibited (MCOWSP@)
- MEL prevents it
- Contaminated/slippery runway
- OAT > Flex
- Windshear
- Special Departure Procedure
- Perfromance does not allow it
- @ 25% reduction exceeded
Max Engine EGT Starting - 320NEO (Ground/Flight)
On Ground - 750˚ C
Inflight - 875˚ C
AP Min Engagement Height - Non-Precision Approach
DDA/DA
Max Flaps/Slats Speeds - 321
1 - 235 kts 1 + F - 225 kts 2 - 215 kts 3 - 195 kts FULL - 190 kts
AP Min Engagement Height - Non-Autoland ILS w/ CAT 2/3 FMA
80’ AGL
Max Tire Speed
195 kts
Min Fuel Req for T/O
3,300 lbs
APU Max Altitudes - for APU start using normal electrics
FL390
Flight Maneuvering Load Limits
- Clean = -1.0g to 2.5g
- Slats = 0g to 2.0g
- Slats and Flaps = 0g to 2.0g
Pressurization - Cabin Diff for Safety Relief Valve
8.6 PSI
Max Flaps/Slats Altitude
FL200
Max Windshield Wiper Operations
230 KIAS
APU Max Altitudes - 2 pack operation w/ electrical
15,000’
Autoland Max Winds - 320/320NEO/321
HW - 30 kts
XW - 15 kts
TW - 10 kts
APU Max Altitudes - For APU start using battery only
FL250
Stabilized Approach Policy
@ 1,000’
- VSI not to exceed 1200 FPM
- Correct Lateral Path (ILS +/- 1 Dot, RNAV .3 NM, VOR 1/2 Dot)
- Correct Vertical Path (+/- 1 Dot)
- Final Landing Config
- No GPWS Warning/Cautions
@500’
- Steady Rate of Descent no more than 1,000 FPM
- Within -5 to +15 kts of target airspeed
Max TR Load Continuous per TR
200 amps
AP Min Engagement Height - RNAV Visual Approach
500’ AGL
Min Engine Oil Temp for Takeoff
19˚ C
AC System Parameters - w/ LP Ground Unit
do not use conditioned air simultaneously form packs and LP ground unit ( to avoid chattering of the non return valves)
Engine Reverse Thrust Limits (4)
- selecting rev thr in flight is prohibited
- backing the AC w/ rev thr is not permitted
- max rev will not be used below 70 kts (idle rev thr is allowed down to AC stop)
- except in emergency, rev thr is not authorized to reduce taxi speed
APU Max Altitudes - for engine start
FL200
Max Crosswind 319/320/321 T/O and Land
T/O = 35 kts Land = 38 kts
Max Generator Continuous Load Per Generator
100% (90 kVA)
Min Engine Oil Pressure
17.4 PSI
Runway Limits
- Max Slope
- Max Altitude
- Min Width
- Max Slope = +/- 2%
- Max Altitude = 9,200’
- Min Width = 100’/30m
Max Landing Weights
A319…………………………..134,480 (134,000)
A319 IGW…………………..137,780 (137,000)
A320………………………….142,190 (142,000)
A320IGW…………………..145,500 (145,000)
A320NEO…………………..148,590 (148,000)
A321…………………………..171,520 (171,000)
Turbulent Penetration Speed - FL200 and below
250 kts
Max Operating HYD Pressure
3,200 PSI
Max Thrust Time Limit for T/O and GA
2 Eng - 5 min
1 Eng - 10 min
Ram Air Inlet Limitation
only open if differential pressure is lower 1 PSI
Max Engine EGT Starting - 319/320/321
725˚ C
AP Min Engagement Height - After T/O if SRS indicated
100’ AGL
Vmo/Mmo
350/.82 M
APU Starter Duty Cycle Time Limits
B/w each start attempt - 1 minute
After 3 attempts - 60 minutes
Max Taxi Speed
320/321 = 20 kts during a turn @ 167,550 lbs
Min Engine Oil Temp for Starting
320NEO = -29˚ C 319/320/321 = -40˚ C
AC System Parameters - w/ HP Ground Unit
and external HP source may be used for air conditioning provided the air supply is confirmed to be free from oil contamination. DO NOT USE HP ground unit when APU supplies bleed air to avoid bleed system damage.
Max Cockpit Window Speed
200 KIAS
AP Min Engagement Height - Enroute
900’ AGL
Narrow Runway Operations
- Autoland not authorized
- Divert to normal width rwy if:
- rudder jam
- rudder pedal jam
- yaw damper fault
- no NWS
- any wheel brake inop
Approach Category
319/320 = C 321 = D
Engine Starter Duty Cycles - 319/320/321
Start Cycle Off 1 20 sec 2 20 sec 3 20 sec 4 15 min
Turbulent Penetration Speed - abv FL310
.76 M
AP Min Engagement Height - Go-Around w/ SRS indicated
100’ AGL
AP Min Engagement Height - Non-Autoland ILS w/ CAT I FMA
160’ AGL
Pax Door Wind Limits
- PAX Max Wind - 65 kts
- Cargo Door - 40/50
- if the AC nose door is oriented into the wind, or if the cargo door is on the leeward side of the AC, operation of the cargo door is permitted in winds up to 50 kts, if wind speed begins to exceed these limitations, the cargo door must be closed before the wind speed exceeds 65 kts
APU Max Altitudes - 1 pack operation w/ electrical
FL225
Max Tailwind 319/320 T/O and Land
T/O = 15 kts Land = 10 kts
Max Tailwind 321 T/O and Land
T/O = 10 kts Land = 10 kts
Autoland Max Winds - 319
HW - 20 kts
XW - 15 kts
TW - 5 kts