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Atlas / NTSB / CHI86LA062

NTSB CAROL · Event

Event CHI86LA062

1986-01-11 CINCINNATI, Ohio, United States Airport · HAO None 1 aircraft Status: Completed

Registry · N4000G

FAA Aircraft Registry record.

Make / Model

NAVION NAVION A

Year of manufacture

1949 · 37 years old at event

Engine

CONT MOTOR E185 SERIES (205 hp)

Seats / Engines

4 seats · 1 engine

ADS-B equipped

Yes — Mode-S A4AF00

Registrant of record

TOMLIN ROLLIN D

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

TEN MINUTES AFTER TAKEOFF THE PLT HEARD A LOUD BANG FOLLOWED BY A LOSS OF ENG PWR. THE RIGHT MAIN GEAR SEPARATED DURING THE FORCED LANDING IN A ROUGH FIELD. EXAMINATION DISCLOSED THE PISTON HAD SEPARATED FROM THE WRIST PIN CAUSING THE #5 CYLINDER TO SEPARATE FROM THE BLOCK. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1986_CHI86LA062.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.