T-45C TS, ADV & IUT ENG-24
GINA Operating Characteristics
It is very possible that the IFA will have commenced before the
aircraft has been stabilized in straight/level/unaccelerated flight.
Therefore, the pilot is advised to cycle GINA PWR on the BIT
display page, after he is certain that a straight/level/
unaccelerated condition is attained.
IFA should not be performed in IMC conditions
To reset the GINA for other than a loss of GINA
power, select RST on ACFT DATA display page
Maintain straight/level/unaccelerated flight until
attitudes are valid and pitch ladder is displayed on
Keep airspeed below 250 KIAS until GPS data is
NOTE: If GPS data is not valid within nine (9)
minutes, check GINA status on BIT page, cycle
power on the GINA and start again.
After attitudes are valid, 90-degree heading changes
one (1) apart will reduce final alignment time
IFA normally takes 5-15 minute