T38C ENGINE OPERATING LIMITATIONS - PowerPoint PPT Presentation

Title: T38C ENGINE OPERATING LIMITATIONS


1
T-38C ENGINE OPERATING LIMITATIONS
GROUND STEADY STATE
FLIGHT STEADY STATE
CONDITION
START
IDLE (Fluctuation)
MIL (Fluctuation)
MAX (Fluctuation)
START
IDLE
MIL (Fluctuation)
MAX (Fluctuation)
RPM

EGT


NOZZLE
FUEL FLOW
OIL PRES
TIME


Abort start if EGT reaches ______ to preclude an
overtemp. Abort aircraft if EGT exceeds ______ .
______( ) are acceptable if
the average EGT is between ______ and ______ .
Maximum allowable transient RPM ______ . Normal
thrust ______ or ______ C, whichever occurs
first. If a sudden change of ____ PSI, or
greater, in oil pressure occurs at any stabilized
RPM reference check list. During cold weather
starts, oil pressure usually exceeds _____ PSI.
To expedite warm-up, engine may be operated at
______ power or below. Oil pressure must return
to operating limits within ____ minutes. (Do not
exceed _____ minute time limit in MIL power).
WRT oil supply, zero-G flight is limited to _____
seconds and negative-G is limited to _____
seconds. Following rapid throttle movements,
nozzle position should stabilize within
permissible fluctuation range within _____
seconds.
OTHER OPERATING LIMITATIONS
Extension / Retraction of the landing gear at
bank angles greater than _____ or at load factors
greater than _____ can result in overstress
failure of the main landing gear side brace
trunion.
LOAD FACTOR LIMITATIONS
AIRSPEED LIMITATIONS
FLAPS
CANOPY
1 - 45
GEAR
46 - 60
GEAR DOORS
OVER 60
NOSE WHEEL STEERING
560th DOV Ops Limits Worksheet AUG 06
NOSE WHEEL TIRE
MAIN WHEEL TIRE
WSSP LIMITATIONS
Sym G Asym G
Normal Capacity
12-ply
AIRSPEED
MAX SB
Open/Turbulence Abrupt
Control
14-ply
HYDRAULIC PRESSURE
DASH-1 PROHIBITED MANEUVERS
Minimum_______ Maximum_______ Normal
Range________ to ________
OXYGEN PRESSURE
Normal Range________ to ________