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Atlas / NTSB / ATL86IA051

NTSB CAROL · Event

Event ATL86IA051

1985-12-30 ATLANTA, Georgia, United States None 1 aircraft Status: Completed

Registry · N231

FAA Aircraft Registry record.

Make / Model

CUB CRAFTERS INC CC19-215

Year of manufacture

2024

TCDS

A00053SE · CUB CRAFTERS INC

Engine

LYCOMING IO-390-D3B6 (210 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20241022

ADS-B equipped

Yes — Mode-S A20C36

Registrant of record

TWO THIRTY ONE LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

DURING TAKEOFF INITIAL CLIMB THE AIRCRAFT EXPERIENCED AN UNCONTAINED FAILURE OF THE NO 1 ENGINE. THE PILOT RETURNED TO THE AIRPORT AND LANDED WITHOUT FURTHER INCIDENT. POST INCIDENT EXAMINATION DISCLOSED FOUR BROKEN TURBINE MID FRAME STRUT STUDS. THE FRACTURE SURFACES EXHIBITED FATIGUE SIGNATURES. A PROPOSED STRUD STUD DESIGN IS BEING MANUFACTURED FOR TESTING. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1985_ATL86IA051.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.