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Atlas / NTSB / ATL90LA027

NTSB CAROL · Event

Event ATL90LA027

1989-11-14 MORRISVILLE, North Carolina, United States Airport · RDU Minor 1 aircraft Status: Completed

Registry · N4945F

FAA Aircraft Registry record.

Make / Model

ROBINSON HELICOPTER R44 II

Year of manufacture

2002

TCDS

H11NM · ROBINSON HELICOPTER CO

Engine

LYCOMING IO-540 SER (300 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

20021121

ADS-B equipped

Yes — Mode-S A62201

Registrant of record

EMERALD CITY AIRCRAFT LEASING INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

LOSS OF ENGINE POWER FOR AN UNKNOWN REASON. THE DARK NIGHT AND INSTRUMENT CONDITIONS CONTRIBUTED TO THE ACCIDENT.

Factual narrative

THE FLIGHT HAD INTERCEPTED THE GLIDE SLOPE, WITH THE LANDING GEAR AND FLAPS EXTENDED, WHEN THE ENGINE QUIT. THE PILOT ESTABLISHED AN 85 KNOT EMERGENCY GLIDE ON THE LOCALIZER COURSE. ATTEMPTS TO START THE ENGINE FAILED. THE AIRPLANE COLLIDED WITH TREES, FELL TO THE GROUND AND BURNED. THE PILOT MANAGED TO ESCAPE THE BURNING AIRPLANE WITH MINOR INJURIES. THE WRECKAGE EXAMINATION FAILED TO DISCLOSE ANY MECHANICAL FAILURE OR MALFUNCTION. THE PILOT DID NOT REPORT MOVING THE FUEL MIXTURE LEVER TO THE RICH POSITION. NORMAL AND EMERGENCY PROCEDURES INSTRUCT THE PILOT TO RETURN THE MIXTURE LEVER TO THE RICH POSITION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1989_ATL90LA027.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.