*Limitations Flashcards
(25 cards)
Nominal Runway Width
Minimal Runway Width
148 ft
100 ft
Dispatch to/from narrow runways is not allowed in case of:
-Nose wheel steering inoperative
-1 brake or more inoperative
Diversion to a 148’ wide runway is recommended in case of:
-Rudder jam
-Rudder pedal jam
-Yaw damp system fault
-Rudder travel limit system fault
-All failures leading to the loss of nose wheel steering (HYD yellow sys loss, double hyd failure, double BSCU fault, double LGCIU fault).
Ops on icy runways has not been demonstrated. Therefore, it is prohibited.
Max Wind for Pax Door Operations
65 kts
Max wind for FWD and AFT cargo door operations
40 kts
50 kts if the aircraft nose is into the wind, or if the FWD or AFT cargo doors are in the leeward side
The FWD and AFT cargo doors must be closed before the wind exceeds ____ kts
65 kts
Max Flaps/Slats Speeds
Flaps 1 230
Flaps 1+F 215
Flaps 2 200
Flaps 3 185
Flaps Full 177
Gear Down Speeds
Max Speed gear Extended (Vle) 280/0.67
Max Speed gear Extension (Vlo) 250/0.60
Max Speed gear Retraction (Vlo) 220/0.54
FMGS lateral and vertical navigation can be used for?
-After take off, en route, and terminal area operations.
-Navigation within RNAV/RNP airspace.
-Instrument approaches (except ILS, LOC , LOC B/C, LDA and final approaches).
-Missed approach procedures.
Fuel Tanks must be emptied in which order
Center tanks then wing tanks
Takeoff on center tank is prohibited
Normal Operating Hydraulic Pressure
3000 PSI +/- 200
APU Air Bleed
Max Altitude for Bleed Air and Gen Load in Flight
Max alt to assist engine start, 20,000 ft
Air Conditioning single pack 22,500 ft
Air Conditioning dual pack. 15,000 ft
-APU Bleed extraction for wing anti-ice is not permitted
Oil Temperature Limitations
Max cont. temp 140 C
Max transient temp (15 min) 155 C
Min starting temp -40 C
Min temp for takeoff -10 C
Reduced Thrust Takeoff Limitations
-Take off at reduced thrust is only permitted if the airplane meets all applicable performance requirements at the planned takeoff weight, with the operating engines at the thrust available for the flexible temperature (TFLEX).
Takeoff at reduced thrust is permitted with any inoperative item affecting the performance, only if the associated performance shortfall has been applied to meet all performance requirements.
-T-Flex cannot be:
Higher than ISA +53C. (+60C on A319)(T MAX FLEX).
-Lower than the flat temperature (TREF)
-Lower than the actual OAT.
-Not permitted on contaminated runways.
Approaches based on NAVAIDS
A navaid approach may be performed in NAV, APP NAV, or FINAL APP, with AP or FD engaged provided that:
- If GPS PRIMARY is available, the reference navaid May be unserviceable, or airborne equipment inop.
- If GPS PRIMARY is not available, the reference navaid and airborne equipment must be serviceable and used to navigate.
Max X-Wind on wet or contaminated runways
Good………………….38
Good to Med……….29
Medium……………..25
Medium to Poor…..20
Poor…………………..15
Take off limitations on contaminated runways
Not recommended on
1-water on top of compacted snow
2-Dry or wet snow over ice.
Not permitted on wet ice. BA Nil
Cabin pressure limitations
Max positive diff press……9.0
Max neg diff press………….-1.0
Safety relief valve…………..8.6
Vmo/Mmo
350kts/0.82M
When is a failed engine considered secured?
No damage- Master OFF
Damage- Agent 1 DSCH
Fire- Agent 2 DSCH or fire extinguished
When is an engine considered damaged?
5
Any 2 of the following
-Rapid inc. of EGT above red line
-Important mismatch or absence of rotor speed
-increase in A/C vibration or buffeting
-Hydraulic system loss
-uncontrollable Engine stalls
Load Limits
Clean Config. -1g/+2.5g
Other Config. 0g/+2g
Taxi Speed
When T/Off weight greater than 167550lbs
CAUTION: Do not exceed 20 kts taxi speed during turn.
RNP accuracy with GPS PRIMARY
En route…………………….1 nm
terminal area……………..0.5 nm
approach……………………0.3 nm
Fuel temp limits
Jet A:
Min -36C
Max 54 C
Nose Wheel Steering Angle Limit
+/- 85 deg.
