Limitations Flashcards
Operating Pressure Altitude
41,000 feet
Takeoff/Landing Pressure Altitude
10,000 feet
Minimum runway width
100 feet (30 meters)
MAXIMUM TAKEOFF/LANDING TAILWIND COMPONENT
★15 knots
Maximum gear extension speed
270 knots/.82 Mach
SEVERE TURBULENCE PENETRATION SPEED
Climb and Descent ★280 knots/.76 Mach
Cruise TURB N1 setting from cruise page
Takeoff Crosswind Component Guidelines
6 dry
5 wet
dry or wet Landing
33
25
37
Maximum cabin pressure differential
9.10 psi
Limit on pack takeoff
When engine bleeds are on (either one or both), do not operate air conditioning
packs in high for takeoff, approach, and landing.
Duct pressure
A duct pressure difference of more than 8 PSI may indicate a mechanical
malfunction. If a duct pressure split is observed after bleeds are configured for
flight, and the lowest indication is approximately 18 PSI or less, contact
Maintenance
Engine anti ice ground
OAT 10c or below
Visible moisture in any form is present (i.e., clouds, fog with visibility of 1 mile
or less, rain, snow, sleet, or ice crystals), or
While operating on ramps, taxiways, or runways where snow, standing water,
or slush may be ingested by the engines or freeze on the engines, nacelles,
or engine sensor probes.
Engine anti ice flight
10 c TAT
Engine ignition regarding anti ice
Must be turned on before anti ice
Window heat on prior to takeoff time
10 min
Minimum Altitude for Use of Autopilot on Approach
ILS/GLS coupled approaches (no autoland) ★50 feet AGL
Non-precision approaches ★50 feet below MDA/DA
Level change
Do not use LVL CHG on final approach below 1000 feet AFE.
Normal starter duty cycle:
Multiple consecutive start attempts are permitted. Each start attempt is limited to
2 minutes (700/800/900/9ER)/3 minutes (MAX) of starter usage.
Reduced thrust in ALTN mode
Operation with assumed temperature reduced for takeoff thrust is not permitted
with the Electronic Engine Control (EEC) in ALTN mode.
APU MAXIMUM ALTITUDE
Bleed / electrical
APU bleed and electrical 10,000 feet
APU bleed 17,000 feet
APU electrical load 41,000 feet
Holding in icing conditions
Holding with flaps extended prohibited
Speed brake lever in flight operation greater flaps 10
In flight, the speed brake lever SHOULD not be extended beyond the ARMED
detent with greater than flaps 10 selected.
Max fuel imbalance
Not exceeding 1000 pounds
Minimum accumulator brake pressure
1200 psi
Engine cool down time
3 minutes or at the gate
