Limitations Flashcards
757: Maximum Operating Pressure Altitude
42,000 ft
767: Maximum Operating Pressure Altitude
43,100 ft
757, 767: Maximum Takeoff/Landing Tailwind Component
15 Knots
767-400: Maximum Takeoff/Landing Tailwind Component
Takeoffs in the EEC Alternate Mode (ALTN)
10 knots
Severe Turbulence Penetration Airspeeds:
10,000 feet and above
290 KIAS/ .78 Mach
Severe Turbulence Penetration Airspeeds:
Below 10,000 feet
250 KIAS
Flap Speeds
Extending flaps 1 - 20: placard minus 10KTS
Retraction/non-normals: placard Limits
To minimize wear on flap assembly, when extending flaps to position 1 through 20 use placard limits minus 10 knots. Use placard limits speeds during flap retraction or when operating flaps in accordance with a non normal procedure.
Crosswind Guidelines-
Takeoff and Landing
Runway Condition Code 6 (Dry)
Takeoff: 40kts
Landing: 40kts
Crosswind Guidelines-
Takeoff and Landing:
Runway Condition Code 5 (Good)
Takeoff: 25kts
Landing: 40kts
Icing Conditions on the Ground and for takeoff.
Outside air temperature is 10*C or below
Visible moisture in any form is present (i.e., clouds, fog/mist 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.
Icing conditions in flight.
Total air temperature is
10*C or below
Visible moisture in any form is present (i.e., clouds, fog/mist with visibility of
and one mile or less, rain, snow, sleet, or ice crystals).
Autopilot Minimum Engagement Height:
On takeoff or missed approach, do not engage the autopilot below:
800 feet AGL
Autoflight Modes:
Flight Level Change
Do not use FLCH on final approach below 1000 feet AFE
AUTOPILOT
Minimum altitude for use of autopilot on approach:
ILS Coupled Approach (no autoland)
50 ft AGL
Autopilot use prohibited below 100 feet RA at airport pressure altitudes above 8400 feet.
(764) When coupled to an ILS glideslope and localizer, without LAND 2 or LAND 3 annunciated, the autopilot must be disengaged prior to descending below 100 feet RA.
AUTOPILOT
Minimum altitude for use of autopilot on approach:
Non-ILS approaches
50 ft below MDA/DA
AUTOLANDINGS
Flap Settings
Autolands must be made using flaps 25 or 30
Engine Starter Duty Cycle (763)
2 (Start Attempts) @ 0% N2
Maintenance must be contacted if second start attempt fails.
Engine Starter Duty Cycle (Normal)
(757)
1st Attempt: Up to 2 mins continuous operation,
* Run down to 0% N3
2nd Attempt: Up to 2 mins continuous operation,
* Run down to 0% N3
3rd Attempt: Up to 2 minutes continuous operation,
* Run down to 0% N3 and allow 15 minutes cool down
Engine Starter Duty Cycle (Normal)
(764)
Five minutes on, followed by 1/2 minute off per minute on
Engine starter re-engagement speed (757)
N3 0% Recommended
N3 0 - 20% Normal
Re-engagement is not recommended above 20% N3 except in case of fire
Engine starter re-engagement speed (764)
N2 0% recommended
N2 0-20% Normal
N2 30% permissible for purging fuel or to clear a fire
Minimum Oil Quantity-
Engine start for flight
757, 764
ETOPS & Non-ETOPS
18 Quarts ETOPS
16 Quarts Non-ETOPS
Inflight engine start may be accomplished with zero oil quantity indication as long as all other indications are normal.
Minimum Oil Quantity-
Engine start for flight
763
15 quarts
Inflight engine start may be accomplished with zero oil quantity indication as long as all other indications are normal.
Maximum
Flap Extension Altitude
20,000 feet MSL
