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|  REQUIREMENTS
(Continued)
Applicable paragraphs
of MIL-S-22518A(AS)
Phase B -
Test Stand
Phase A -
Phase C -
Acceleration
At Following Conditions
Acceleration
Rotor Polar
Drive
Moment of
Drive
Drive
Drive
Speed*
-- Inertia
Speed* Time
Speed* Time
Torque
Max
Min
2
Lb-Ft
Sec
RPM.
RPM
RPM
Lb-Ft
Sec
Sec
*Pad "A"
The above values do not allow for flywheel windage losses,
NOTE:
test stand drag, or inertia of the ATS/AD. In order to
determine compliance with this specification, the test
equipment shall be calibrated and specific test results
corrected accordingly. If the acceleration specified
for phase C is not developed because of test stand drag
torque, the test stand inertia load may be reduced or
external power may be applied to assist acceleration to
cutout speed. Time for end of phase C to cutout shall
not exceed 15 seconds.
4.5.9
Rated Torque Calibration:
1200
Pad "A" Drive Speed (RPM), Min:
Airflow, Max (Lb per Min): 110
3.5.10
Overrunning: The ATS/AD shall be overrun at a pad
4.5.10
"A" drive speed of 7250 RPM for a total of 20
hours. Testing need not be continuous, but
test periods shall not be less than 5 hours.
4.5.11.1
Low Temperature Operation:
Starter: The inlet air and the stabilized ATS/AD
temperatures for the low temperature test shall
be as follows:
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