Term
| B757 Engine Starting EGT (ground and flight) |
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Definition
| 570 degrees C/Momentary (2seconds) |
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Term
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Definition
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Term
| B757 Over-temperature (applies only to t/o temperature limit, any t/o temp over 850C requires FDML entry |
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Definition
| 870 degrees C / 20 seconds |
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Term
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Definition
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Term
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Definition
870 degrees C (Max transient for 40 seconds).
750 degrees C unlimited. If 750C is exceeded FDML entry required. Record max temp. and duration. |
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Term
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Definition
| 960 degrees C for 5 minutes |
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Term
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Definition
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Term
| Max 90 degree crosswind component for T/O and landing |
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Definition
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Term
| Max 90 degree crosswind component (including gust) for Autoland |
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Definition
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Term
| Max 90 degree crosswind component (including gusts) for CAT II/III approaches |
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Definition
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Term
| Max T/O and landing tailwind component |
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Definition
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Term
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Definition
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|
Term
| B757 Max operating pressure altitude |
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Definition
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Term
| B767 Max operating pressure altitude |
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Definition
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Term
| B757-2G7 and -23N Max T/O and Landing pressure altitude |
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Definition
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Term
| B757-2B7 and 28A Max T/O and landing pressure altitude |
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Definition
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Term
| B767 Max T/O and landing pressure altitude |
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Definition
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|
Term
| Max Flap Extension Altitude |
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Definition
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|
Term
| B757 LAHSO minimum length |
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Definition
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|
Term
| B767 LAHSO minimum length |
|
Definition
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|
Term
| B757 Maximum Landing Weight |
|
Definition
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|
Term
| B767 Maximum Landing Weight |
|
Definition
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|
Term
| B757 Max ZFW with winglets |
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Definition
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|
Term
|
Definition
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|
Term
|
Definition
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Term
| Turbulent Air Penetration Speed/Mach |
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Definition
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|
Term
| Max Landing Gear extension/extended speed |
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Definition
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|
Term
| Max Landing Gear retraction speed |
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Definition
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|
Term
| Max Flap Operating Speeds |
|
Definition
1 240
5 220
15 210
20 195
25 190
30 162 |
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Term
| Icing conditions definition |
|
Definition
| OAT <10C and visibility < 1 mile and/or when ice/slush/snow on taxi area |
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Term
| ENGINE ANTI-ICE must be ON during all ground and flight operations when |
|
Definition
icing conditions exist or are anticipated, except during climb and cruise when
the temperature is below -40° C SAT.
Prior to reducing thrust for descent in visible moisture and TAT
less than 10° C, including SAT less than -40°C, ENGINE (nacelle)
ANTI-ICE switch must be in the ON position. When these conditions are no
longer present or anticipated, select the ENGINE (nacelle) ANTI-ICE switch
to OFF. |
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Term
| Wing Anti-Ice Operation. In icing conditions |
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Definition
At or below
22,000 ft. WING ANTI-ICE switch must be in the ON position. When these
conditions are no longer present or anticipated, select WING ANTI-ICE OFF. |
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Term
|
Definition
Tank fuel temperature must be maintained at least 3°C above the freezing
point of the fuel being used (e.g., for Jet A fuel, the lowest temperature is
-37°C). The table below lists the freezing point and maximum fuel
temperatures:
Fuel Specification Priority
Jet A
ASTM-D-1655 Unlimited Use
Jet A-1
JP-5 MIL-T-5624
Acceptable Alternatives1
1. The engines will operate satisfactorily with any of the foregoing
fuels, or any mixture thereof.
JP-8 MIL-T-83133
Fuel Jet A Jet A-1 JP-5 JP-8
Freezing Point -40°C1
1. US Airways uses Jet A fuel.
-47°C -43° C -47° C
Maximum B757
49° C
29° C
Maximum B767 43° C |
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Term
|
Definition
| 1950 lbs between wing tanks |
|
|
Term
|
Definition
| 1500 lbs between wing tanks |
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|
Term
If center tank fuel is less than 5000 lbs. when the airplane is
readied for initial taxi |
|
Definition
the center tank fuel pumps must be
off for takeoff. For normal operations select the center tank
pumps off when the center tank fuel is near 1000 lbs. |
|
|
Term
Fuel may be transferred or defueled with passengers on
board provided the fuel quantity in the applicable tank is |
|
Definition
| maintained at 2000 lbs. or above. |
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Term
| ETOPS Crossfeed Valve(s) Operational Requirement |
|
Definition
Perform an operational check of the fuel crossfeed valve(s) during the last hour
of cruise flight on each ETOPS flight. Enter valve failure conditions resulting
from the operational check in the airplane FDML. |
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Term
| B757 Wing Tank Fuel Quantity. |
|
Definition
29,900 lbs wing tanks total
47,000 lbs center tank |
|
|
Term
|
Definition
81,300 lbs wing tanks total
55,700 lbs center tanks |
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Term
| Minimum autopilot engagement altitude |
|
Definition
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|
Term
| A/P must be disengaged by |
|
Definition
| 50 feet below MDA, DDA or DA (CAT I ILS) Use of aileron trim with the autopilot engaged is prohibited |
|
|
Term
| IRS. Do not operate Inertial Reference System (IRS) under IFR or at night into airports |
|
Definition
north of 73° north latitude or south of 60° south latitude
whose navigation aids are referenced to magnetic north. |
|
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Term
| Flight Management System (FMS) VOR Approaches. |
|
Definition
With a single operational FMC, during VOR approaches, one pilot
must have raw data from the VOR associated with the approach
displayed in the RDMI, RMI, or HSI in the VOR mode no later than
the final approach fix. |
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Term
|
Definition
B757. Rolls Royce RB211-535
B767. General Electric CF6-80C2 |
|
|
Term
| Engine Indication Markings |
|
Definition
Maximum and Minimum Limits Red
Precautionary Range Amber |
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Term
|
Definition
Continuous ignition must be ON (engine start selector(s) in the
CONT position) while operating in severe turbulence.
• Note •
Continuous ignition is automatically provided in icing
conditions when ENGINE ANTI-ICE is ON, or when the
flaps are not up, if the engine start selector(s) is in the AUTO
position. |
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Term
| B757 Starter Duty Cycle Normal |
|
Definition
Normal 2 minutes ON then N3 decreasing to 0
1. Three attempts, then 15 minute cooling period. |
|
|
Term
| B757 Starter Duty Cycle Extended |
|
Definition
Extended 4 minutes ON 15 minute cooling period
between each attempt |
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|
Term
| B767 Starter Duty Cycle Normal |
|
Definition
| 5 minutes ON 30 seconds OFF per 1 minute ON |
|
|
Term
| B767 Starter Duty Cycle Extended |
|
Definition
2 consecutive
5 minutes ON
10 minutes OFF before each
additional 5 minutes ON |
|
|
Term
|
Definition
| 3 attempts in a 60 minute period |
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|
Term
| B757 Altimeter Tolerances |
|
Definition
35 feet between C/O and F/O.
75 feet between either alt and field elevation |
|
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Term
|
Definition
40 feet between C/O and F/O
75 feet between either altimeter and field elevation |
|
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Term
|
Definition
| 200 feet between C/O and F/O |
|
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Term
| If Ozone is 0.10-0.24 PPM for flight area w)ithout ozone converter (ac 901-910 |
|
Definition
| Restrict flight in given area at specified FL to no more than 4 hours |
|
|
Term
| If Ozone is .25 or greater PPM for flight area w)ithout ozone converter (ac 901-910 |
|
Definition
| Ensure flight does not enter given area at specified FL for any amount of time |
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|
Term
| Absoulte pressure differential |
|
Definition
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|
Term
|
Definition
| For autoland operation, if the Autoland tatus annunciator changes from Land 3 to Land 2 below 1500'RA, an autoland is prohibited, and the pilot must disconnect the autopilot and execute a manual go around or make a manual landing on that approach. |
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|
Term
| Minimum oil temperature for starting |
|
Definition
|
|
Term
| Minimu oil temperature for advancing throttles |
|
Definition
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