My CFI Jeff

Jeff Zacharias is my certificated flight instructor, or CFI. He's the guy who taught me how to fly. I found him after sending an email to a bunch of local CFIs describing my specific goals and needs. His reply was the first and the best among several. We scheduled a demo flight on November 26, 2006, out of San Carlos, and it went fine.

After the lesson I asked Jeff all the usual questions you're supposed to ask a prospective CFI, in particular what percentage of his students pass their checkride on the first try. His answer was more or less "not applicable," because he hadn't sent anyone yet to a checkride. Usually you expect an answer somewhere very close to 100%, so this was technically a disqualifying answer, but I had a good feeling about Jeff, so we settled on a weekly schedule from 6 a.m. to 9 a.m. Wednesday mornings at San Carlos.

Twice I did my best to kill Jeff. First, in March we were at Livermore Airport doing touch-and-go landings, and on the takeoff roll the plane began veering toward the left of the runway. I had been trying to avoid dragging the brakes during taxi and takeoff, so I'd overcorrected by leaving my feet on the floor unless I really meant to effect a control input. (As I write this eight months later it sounds ridiculous; you're constantly putting in at least some pedal input just about whenever the plane's in motion.) As I realized what was happening, I froze. I was afraid to lift my feet and put them back on the pedals. I recall a visceral fear that I'd flip the plane if I touched the pedals, much as you might if you quickly spun your car's steering wheel on the highway.

We were at nearly 50 knots and headed for the rough along the side of the runway. Today I know several different ways to handle this situation, but at the time as a junior student I'd have certainly nosed-over the plane at a deadly speed.

This was the first time during our instruction that Jeff had to take control from me. The recovery was straightforward: jam on the right rudder pedal, pull back to lighten the load on the wheels, and moments later we were in the air and safe.

We discussed what happened later that day in email. Jeff's attitude was these sorts of incidents are part of learning (specifically that p-factor is huge when you're already off the nosewheel and at full throttle), and that it was no big deal. I took comfort in his response, and didn't let it crush my self-confidence.

The second time I tried to kill Jeff was a few weeks later in April. We were at Hayward Executive, getting closer to my first solo flight, practicing all sorts of emergencies and unusual situations (broken flaps, broken trim, engine-out, short but very high approach). I was too high but the flaps were "broken" in an up position, so I had to execute a forward slip, which is a maneuver in which the pilot yaws the plane but rolls in the opposite direction in order to thwart the airplane's naturally clean aerodynamics and cause it to begin to descend quickly without gaining airspeed. For some reason that day I decided to pull slightly back on the yoke during the maneuver, forgetting that one usually needs to push the plane's nose down in order to keep it safely above stalling speed.

If that was too technical, here it is again in layman's terms: if a plane keeps moving forward fast enough, then the wings lift it and it stays airborne. If the plane slows down too much, it turns into the aerodynamic equivalent of a rock, which, as you may know, falls right out of the sky. You don't want to stall the airplane, and you especially don't want to stall it when you're doing a forward slip, because that leads to a condition called a spin that is generally fatal below 1,000 feet.

The moment Jeff realized what was happening, he reflexively shoved his hands at the yoke, thereby pointing the nose down and increasing our airspeed. He simultaneously issued a wryly phrased admonishment that it would be better if I didn't kill us both. I believe we got close to 52 knots, which is quite close to the stalling speed of a Cessna 172 in the flaps-up configuration (even though the airspeed indicator can be inaccurate in low-speed and slipped conditions), and I'm not sure I'd have corrected in time on my own.

Anyway, as you have no doubt deduced, I failed on both attempts, and we lived to fly again. But my respect for Jeff's restraint, patience, and perspective increased dramatically after these two incidents. I'd have vowed never to fly again with a spaz like me, but it rolled right off Jeff. I think this epitomizes what makes a good instructor good: a determined, unflappable willingness to sit quietly in the right seat and let your student make mistakes, while at the same time staying alert to prevent fatal mistakes.

I could go on, but this is the web, and your attention span is consequently short. So here are some bullet points:

• Jeff videotaped my solo and edited it into a DVD. Amazingly cool and kind of him.


• Jeff was almost never late to a lesson, even though we started at 6 a.m. on weekdays. The one time he was late, I coincidentally forgot to set my own alarm and slept in, and we almost simultaneously called each other, apologizing and begging to reschedule to 7:00.


• During the three hours of my checkride that took place over nearly a month, Jeff went through heroics to ensure I was prepared to succeed. He showed up on his own time to make sure my checkride paperwork was correct. He offered to fly me IFR to get me to Watsonville, where my examiner was stranded. He juggled his work and personal schedule to fit in spur-of-the-moment lessons when I was feeling out of practice. It was gratifying to have another human being on Earth who cared at least as much as I did that my checkride went smoothly (which, other than scheduling, it did).


• Jeff always responded quickly and thoughtfully to my emails. I have no idea how many unbilled hours he spent composing his replies over the last year, but I'm sure the total is substantial.


• If Jeff has an ego, he never showed it to me. Like me, he's a software guy, and when you get two of those types talking about any technical subject, eventually they're going to get into some kind of disagreement that rises to the level of religion. Aviation has just as many styles, dialects, schools of thought, and gray areas as software development, but nothing between Jeff and me ever escalated -- though he did have to try pretty hard to disabuse me of some notions. I've been fairly described as abrasive and stubborn in the past, so I have to give Jeff credit.

All this, and he's a genuinely nice guy, too. Oh, and that question I asked him last year about his percentage of students passing their test on the first try? His answer is now 100%. :) If you're looking for an instructor, give him a call.