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Atlas / NTSB / ANC94LA062

NTSB CAROL · Event

Event ANC94LA062

1994-05-31 KOTZEBUE, Alaska, United States Airport · OTZ None 1 aircraft Status: Completed

Registry · N4320Z

FAA Aircraft Registry record.

Make / Model

PIPER PA-18-150

Year of manufacture

1968 · 26 years old at event

Engine

LYCOMING 0-320 SERIES (180 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19960408

ADS-B equipped

Yes — Mode-S A52CFC

Registrant of record

SCHERMERHORN LEE V D III

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

DIRECTIONAL CONTROL NOT MAINTAINED BY THE PILOT IN COMMAND. A FACTOR IN THE ACCIDENT WAS THE INADVERTANT GROUND LOOP/SWERVE.

Factual narrative

On May 31, 1994, at approximately 2230 Alaska daylight time, a wheel equipped Piper PA-18 Supercub airplane, N4320Z owned by Michael Spisak, d.b.a. Alaska Island Air, nosed over in a water-filled ditch along side the runway at the Kotzebue Airport, Alaska. The airline transport pilot, occupying the rear seat and an uncertificated dual flight student, occupying the front seat, were not injured in the accident which substantially damaged the airplane. The airplane was being operated under 14 CFR Part 91, without a flight plan, in visual meteorological conditions, for the purpose of performing touch and go landings in the local area. The pilot told investigators that during the landing roll, a crosswind picked up the wing, and he "just let it go a little too far," when the airplane turned right angles to the runway, departed the gravel surface and overturned in the water-filled ditch. He said that he was in the pattern showing a friend touch and go landings. Witnesses reported the airplane to have been doing a series of touch and go landings prior to the accident. Investigators from the NTSB and FAA learned that the pilot had been occupying the rear seat of the Supercub and the person in the front seat was not a certificated pilot. Asked if he was conducting training in touch and go's, the pilot in command told the NTSB investigators, "well not exactly, I'm not a CFR, he (the student in the front seat) just works for Mike Spisak." The pilot was asked by the NTSB to show the aircraft to an FAA inspector who would be arriving the following day. The pilot said "no, he (the inspector) can't come on Mike's (Spisak, Ram Aviation, Kotzebue) property, there's a restraining order." The FAA inspector was able to see the airplane and described the airframe damage to the wing tip bow, several ribs and the forward spar to be substantial. The pilot reportedly discussed the accident and said that a crosswind caused a loss of control, and he denied that he was giving flight instruction to the pilot in the front seat. In a pilot report to the NTSB, the pilot indicated that he was a pilot in command of single and multiengined airplanes and listed all of his pilot time as pilot in command. This time included multiengined airplanes requiring two pilots (he listed a DC-3 type rating), none of which he listed as copilot time. Of his entire 5500 hours claimed as pilot time, no time was listed as dual student or copilot. The pilot in command indicated that he had 100 hours of instructor time in single and multiengine airplanes. FAA records indicate that he does not hold a flight instructor's certificate. The pilot in command also indicated that he had 20 hours total experience in the accident airplane make and model, and all was "pilot in command." DURING A CROSSWIND LANDING, WHILE DOING A SERIES OF TOUCH AND GO LANDINGS WITH A PASSENGER, THE PILOT LOST DIRECTIONAL CONTROL AND THE AIRCRAFT GROUND LOOPED. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1994_ANC94LA062.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (loss of control). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗