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Atlas / NTSB / FTW87LA217

NTSB CAROL · Event

Event FTW87LA217

1987-09-14 WICHITA FALLS, Texas, United States Airport · SPS None 1 aircraft Status: Completed

Registry · N6249Q

FAA Aircraft Registry record.

Make / Model

CESSNA 401A

Year of manufacture

1969 · 18 years old at event

Engine

CONT MOTOR IO 520 SERIES (285 hp)

Seats / Engines

8 seats · 2 engines

Last airworthiness date

19690326

ADS-B equipped

Yes — Mode-S A828BB

Registrant of record

KNUDSEN RUSSELL G

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

THE PILOT STATED THAT THE RIGHT ENGINE QUIT AFTER LANDING AT THE WICHITA FALLS, TEXAS AIRPORT. A WITNESS STATED THAT HE ATTEMPTED TO START THE ENGINE SEVERAL TIMES WHEN THE RIGHT WING EXPLODED DURING THE LAST ATTEMPTED ENGINE RESTART. DAMAGE WAS CONCENTRATED IN THE RIGHT WING BETWEEN THE ENGINE NACELLE AND THE MAIN FUEL TANK. THERE WAS NO FIRE ASSOCIATED WITH THE EXPLOSION. EXAMINATION OF THE WRECKAGE INDICATED THAT THE EXPLOSION ORIGINATED AT THE ENGINE AREA AND HAD EMANATED FROM WITHIN THE WING. THE PILOT INDICATED THAT HE HAD TAKEN OFF ON THE MAIN FUEL TANKS AND THEN SWITCHED TO THE AUX TANKS DURING THE FLIGHT. BEFORE LANDING, HE HAD SWITCHED BACK TO THE MAIN TANKS. ACCORDING TO THE FAA INSPECTOR AT THE SCENE, THE MAIN FUEL TANKS WERE FOUND 'OVERFILLED BEYOND THE FILLER OPENINGS.' THE PILOT OPERATING HANDBOOK REQUIRES SUBSTANTIAL OPERATING TIME ON MAIN TANKS PRIOR TO SWITCHING TO AUX TANKS. THE OVERFLOW FROM ENGINES RETURNS TO THE MAIN TANKS ONLY. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1987_FTW87LA217.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.