Thanks for this commentary. Though unrelated to the aspen discussion, it relates to the post above (Barron accident).
While reading I recalled two times (approx early 1990’s) I experienced runaway trim in my Bonanza, N29999. Once while climbing vfr out of KFCM (aircraft and autopilot checked and nothing found); and the second time climbing into IMC on a flight plan from KLSE to KPWK. First time was trim down, second event was trim up. Perhaps the only thing that saved me was the subtle extra g-effect of the up-trim momentum. I was able to disengage, then descend below the deck and fly VMC along the river back into KLSE.
The first event garnered some attention from my Avionics shop and BK. After this second event, BK sent their “super-sleuths” to evaluate; don’t recall the gents name but he was a real autopilot geek! Many days of eval and conference calls between him, my Avionics shop and BK. In the end, no more board replacement, no servo check or replacements...it was remove and replace the full box...no questions, no charge!
I was working in the aviation industry at the time...we all knew each other. And although I am grateful for the good fortune and good service, I wonder if I’d been an occasional, unknown IFR pilot, if I would have received the benefit of that level of concern. I even wonder about my own reaction if they would have said “everything seems to check out”
what might my reaction have been? Today I am glad for that concern....the training I received to acknowledge the minor sweat beads on my hands — those little, nagging clues that help to keep me alert!