2.
Maximum tolerance between Captain and First Officer
mach/airspeed indicators:
80-149 knots .................................................................. 4 knots
150-249 knots ................................................................ 6 knots
250-350 knots .............................................................. 10 knots
mach indicator ............................................................ .02 mach
Miscellaneous
Limitations:
1.
The emergency exit lights must be armed for all flights.
2.
On passenger flights, the evacuation slide bar must be inserted in the floor fittings after the door is closed and prior to departure from the gate and remain in position until arrival at the gate.
3.
The emergency operating handle on the aft pressure bulkhead door must be exposed and the normal operating handle covered when the aircraft moves from the departure gate. Both handles must remain in this position until just before the aircraft stops moving at the arrival gate.
4.
The aircraft must land at the nearest suitable airport within 60 minutes after the activation of BTL 1 of the Cargo Detection Suppression system for a cargo fire warning.
Operating Parameters:
1.
Wing landing light extension speed................................Vmo / Mmo
2.
Wing landing light motors should be allowed to cool for 1 1/2 minutes after initial extension or retraction and 3 1/2 minutes after each subsequent extension or retraction.
3.
Wing landing lights should not be operated in still air for periods of over 10 minutes.
Oxygen
Operating Parameters:
1.
Minimum oxygen pressures for dispatch:
Flight deck portable cylinder ........................................ 1620 psi
Flight attendant portable cylinder................................. 1500 psi
2.
Normal minimum oxygen pressure for dispatch: Cockpit crew cylinder................................................... 1300 psi
For dispatch with less than the normal oxygen pressure for the cockpit crew cylinder, refer to the chart in this section.
3.
For flights above 25,000 feet, flight attendants must conduct the passenger oxygen briefing.
Crew Oxygen Cylinder Pressure Required For Dispatch To 10,000 Ft Or Higher
Note: The cylinder pressure obtained from this table will provide oxygen to the Captain, First Officer, and Observer (if onboard) for use only during the unpressurized flight following a decompression. The unpressurized flight time includes a 17 second delay following decompression, a descent of 10 minutes or less to 14,000 feet and the remaining flight at 14,000 feet to the destination.
Note: Oxygen usage is based on oxygen regulator at 100% during descent and NORMAL at 14,000 feet.
MAXIMUM POSSIBLE CREW OXYGEN - MINIMUM CYLINDER PRESSURE REQUIRED - PSIG
UNPRESSURIZED FLIGHT TIME IN MINUTES 2 ACTIVE CREW MEMBERS AND ONE OBSERVER 2 ACTIVE CREW MEMBERS
120 1300 890
110 1210 830
100 1120 770
90 1030 710
80 940 640
70 840 580
60 750 540
50 650 540
40 550 540
30 540 540
Power Plant
Limitations
1. EGT / Time limits:
Starting - ground (momentary).........................................475.C
Starting - flight (momentary)............................................625.C
Idle (continuous) ..............................................................480.C
Acceleration (2 minutes) ..................................................630.C
Takeoff (5 minutes)..........................................................625.C
Max. climb / Max. continuous (continuous)......................580.C
2. Oil limits:
Normal pressure..........................................................40-55 psi
Normal maximum temperature ........................................135.C
Max temp for 15 minutes .................................................165.C
Undesirable oil pressure ............................................. 35-40 psi
(Tolerated only for completion of flight)
Unsafe oil pressure ................................................. below 35 psi
3. Rotor speeds:
Max N1 –217....................................................................99.2%
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