3 alarms and no annunciators

I am new member. I have 03 saratoga II tc. Took off and alarm goes off 3 times everything in green no annunciators plane flying perfect full of fuel. Repeated 2 minutes later. Then stopped for 15 minutes now at cruise,Repeated 2 minutes later. Then stopped for 15 minutes. Stated down Alarm started back continued for 5 minutes. Turned off AP and landed. Stopped when turned off AP. PLANE in annual now. Any help

Comments

  • So this is an autopilot warning? What kind of autopilot do you have?

    Scott Sherer
    Wright Brothers Master Pilot, FAA Commercial Pilot
    Aviation Director, Piper Owner Society Forum Moderator and Pipers Author.

    Need help? Let me know!

  • Stec55 autopilot
  • Oh, I have one of those, too. a 55X. My guess is that you'll have to ship the autopilot computer back to the factory for service. good luck.

    Scott Sherer
    Wright Brothers Master Pilot, FAA Commercial Pilot
    Aviation Director, Piper Owner Society Forum Moderator and Pipers Author.

    Need help? Let me know!

  • I have an 03 Saratoga II HP and had a similar experience. It turned out to be the altitude alerter/selector, which is a little separate screen from the STEC 55x. I was learning how to use it and enabled the alerting feature. In one mode, it’ll chime at 1000ft and 300 ft from the set altitude. In the other mode, it’ll chime within 100ft.

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