Ops Limits Flashcards
Ground - Start EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
925 (Max 845) - - 360 (Max) - -
Ground - Idle EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
- 46-50 77-92 400-600 (std day) 5-20 -
Ground - Military EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
630-650 99-101 0-20 2100-2700 (Sea Level) 20-55 5
Ground - (Max) / Afterburner EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
630-650 99-101 50-85 - 20-55 5
Flight Steady State - Idle EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
- - - 200 (Min) (Std Day) 5 (Min) -
Flight Steady State - Military EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
630-650 99-104 0-20 - 20-55 30
Flight Steady State - (Max) / Afterburner EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
630-650 99-104 50-85 - 20-55 15
Fluctuation Limits - Idle EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
- 46-50 None Allowed \+/- 25 \+/- 2 -
Fluctuation Limits - MIL and AB (Ground) EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
- 99-101 \+/- 3 \+/- 50 \+/- 2 -
Fluctuation Limits - MIL and AB (Flight) EGT RPM Nozzle Posit Fuel Flow Oil Px Time Dur
- \+/- 1 \+/- 3 \+/- 50 \+/- 2 -
EGT: Abort start if EGT reaches ___ to preclude exceeding temperature limits. Abort aircraft during ground start if EGT exceeds ___.
845 degrees C
925 degrees C
RPM: Maximum allowable transient RPM ___.
107%
Nozzle Position: Following rapid throttle movements, nozzle position should stabilize within permissible fluctuation range within ___ seconds.
10
Fuel Flow: During engine start the indicated fuel flow may momentarily transit above ____ LB/HR after advancing the throttle to idle during engine sequence but should return to equal to or less than ____ LB/HR prior to EGT rise during actual engine start.
360
Oil Pressure: Do not advance throttle above idle without a positive (>0) indication of oil pressure. During cold weather, oil pressure may exceed limitations. This is normal indication as long as the oil pressure continues to decrease as engine oil warms. Do not exceed __ minutes in military power with oil pressure above ___ PSI. If a sudden change of ___ PSI or greater in oil pressure indication occurs at any stabilized RPM, follow engine oil system malfunction procedures in Section III of the DASH 1.
5 minutes
55 PSI
10 PSI