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Old Aug 16, 2018, 6:13 pm
  #1  
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Autopilot issue

Was on an MD-88 today from ATL-RDU and had an interesting situation. We are on final approach w no weather, getting close to landing and then we pull the gear and gas it. We circle and Captain says “we had a short in the autopilot. It’s been disengaged and we are now going to land.” Anybody else had this one? I can’t imagine it’s a regular occurrence...or maybe it is?
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Old Aug 16, 2018, 6:39 pm
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Did they try the manual inflation tube?

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Old Aug 16, 2018, 7:23 pm
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Originally Posted by readywhenyouare
Did they try the manual inflation tube?


If the autopilot is disengaged, shouldn't his hand be on the stick?!?!?











Ohhhhh, wait a minute . . . .
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Old Aug 16, 2018, 8:43 pm
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Originally Posted by Troppy
Was on an MD-88 today from ATL-RDU and had an interesting situation. We are on final approach w no weather, getting close to landing and then we pull the gear and gas it. We circle and Captain says “we had a short in the autopilot. It’s been disengaged and we are now going to land.” Anybody else had this one? I can’t imagine it’s a regular occurrence...or maybe it is?
I'm a commercial airline pilot. It happens once in a while. Probably more likely to occur on an older plane like the MD-88. Many times we can disconnect the autopilot and just hand fly the rest of the approach/landing. Sometimes (especially in low visibility/ceiling) it is too late to salvage the approach so you have to discontinue and try again. On approach, the "pilot flying" will have his/her hands on the yoke and throttles even when the autopilot is flying.

There is also the possibility that was not the real reason for the go-around, but that is what they told the passengers. An example would be the approach is not stable (perhaps due to Air Traffic Control keeping you high/fast for too long) or the pilot being a little late in slowing down. Rather than admit fault, they blame the autopilot.
Troppy and hortkie like this.

Last edited by nachosdelux; Aug 16, 2018 at 9:13 pm
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