T-45A UJPT, E2-C2, ADV & IUT Eng-23
Other T-45A Systems
c.
Records generated by flight incident
functions are stored in a dedicated
section of memory separate from
engine and structural monitoring
d.
Engine monitoring functions provide
Sg 3, fr 6
engine component life usage tracking
capability. Four categories of
monitoring are provided:
(1) Low cycle fatigue calculations
(2) Thermal fatigue and creep
calculations
ADR MONITORING
(3) Incidents involving engine
parameter exceedance
(4) Engine vibrations
e.
Structural fatigue monitoring function
provides aircraft performance data for
tracking of fatigue life consumption
and periodically summarizing the
condition of the aircraft. In addition,
the function provides:
(1) An exceedance signal on the BIT
panel if vertical acceleration limits
are exceeded
(2) Stress monitoring of both wings,
vertical stabilizer, stabilator,
forward and aft fuselage, and
vertical and roll accelerations
(3) Record stress data when
parameters reach a predetermined
value
f.
General: The ADR also records many
other aircraft conditions. Such things
as weight-on-wheels, weight-off-
wheels, fuel quantity, flap/slat position,
(8-03) Original
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