Limitations Flashcards by Mark Lush

A/P Min Engagement Heights

Enroute
900 ft AGL

RNAV VISUAL APPROACH
500 ft AGL

Non-Precision Approaches
DDA/DA

Non-Autoland ILS - CAT 1 FMA
160 ft AGL

Non-Autoland ILS - CAT 2/3 FMA
80 ft AGL

After takeoff
100 ft AGL, 5 sec, SRS

Go-Around
100 ft AGL

Autoland Approach
ROLLOUT/Taxi Speed

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Air conditioning via packs should not be used when…

LP or HP Air is in use.

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Approach Category
(A320 CEO, A320/A321 NEO)

Category C

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Approach Category
(A321 CEO)(700’s)

Category D

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[Update]

Approach Speedbrake Limitation

(also an OEB)

ALL NEO Aircraft:
No speedbrakes at or Below 240 kts if either:
* GWCG > 35%
* Overweight Landing Conditions

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APU Limits During Refueling

No restarts after failed start or auto shutdown
Shut down APU if a fuel spill occurs

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Autoland Autobrakes Runway Length Requirements

Autobrakes LOW

Autobrakes MED < 8,000’ rwy

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Cabin Pressure Differential Limits

-1.0 to 9.0 psi

Safety Relief Valve Operates at 8.6 psi

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Flight Maneuvering Load Limits
(Clean)

-1g to +2.5g

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Flight Maneuvering Load Limits
(Dirty)

0g to +2g

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Max Altitude for
APU Battery Restart

25,000 ft

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Max altitude for APU start using normal electrical

39,000 ft

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Max Brake Temp for Takeoff

300º C

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Max Cockpit Window Open Speed

200 kts

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Max Crosswind for Landing

38 kts

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Max Crosswind for Takeoff

35 kts

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Max Hydraulic Pressure

3200 psi

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Max Pressure Altitude
(Takeoff and Landing)

9,200 ft

Max Pressure Altitude

39,800 ft

Max Slats/Flaps Extended Altitude

20,000 ft

Max Tailwind for Landing

10 kts

Max Tailwind for Takeoff

(“Tailwind for Takeoff has Two”)

10 kts (A321 CEO)
15 kts (All Others)

Max Taxi Speed in a Turn

20 kts

A/C 216-299 >167,550#

Max Tire Groundspeed

195 kts

**Max Windshield Wiper Speed**

230 kts

**MAX X-WIND FOR ENGINE START ON GROUND**

* 300 series = 45 knots * 600 series = 35 knots Takeoff xwind limits still apply separately

**Min Pressure Altitude** **(Takeoff and Landing)**

-2,000 ft

**Min Reverse Thrust Speed**

70 kts

**Min Takeoff Fuel**

* 3,300 lbs * WING TK LO LVL ECAM absent

**Minimum Runway Width**

148 ft or 100 ft Depending on SN

**Reduced Thrust Takeoff Prohibitions** **(FLEX)**

* Contaminated Runway * Windshear * Special Departure Procedure Requires TOGA

**Reverse Thrust Limitions**

- Prohibited in flight - Not for backing up - Not for reducing taxi speed

**Runway Slope Limitation**

± 2%

**Stabilized Approach Criteria**

**[1000 AFE]** **Correct Lateral Path** ± 1 dot (ILS/LOC) ± 0.3 NM (RNAV) ± 1/2 dot (VOR) **Correct Vertical Path** ± 1 dot (Glidepath) **Steady Rate of Descent** 1200 FPM **Final Landing Configuration** **Absent GPWS warnings or cautions** **[500 AFE]** *[All of the 1000 AFE plus]* **Steady rate of descent** 1000 FPM **Target approach speed** -5 to +15 kts **Thrust Stabilized** **Landing checklist Completed**

**TOGA Thrust Time Limits**

5 minutes 10 minutes (Single Engine)

**VLE**

280 kts

**VLO (Extension)**

250 Kts

**VLO (Retraction)**

220 kts

**VMO/MMO**

350 kts / 0.82 Mach

**When are cross-bleed starts prohibited?**

During pushback.

**When is Autoland Required?**

Below CAT 1 Minimums or Below 1/2 sm (2400 RVR) and capable

**Minimum Oil Quantity**

**CEO** * 9.5 qt + 0.5 qt per hour **320 NEO** * 10.6 qts * 9.0 qts + 0.5 qts per hr * (Whichever is higher) 321 NEO OAT at or above -30° C 14 qt OAT below -30° C 16.5 qt

**Max Taxi Thrust**

40% N1

**When are "heads down" activities permitted during taxi?**

Only during straight taxi