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Atlas / NTSB / LAX83FA398

NTSB CAROL · Event

Event LAX83FA398

1983-08-21 LA JOLLA, California, United States Fatal 1 aircraft Status: Completed

Registry · N100ES

FAA Aircraft Registry record.

Make / Model

GULFSTREAM AEROSPACE GVI (G650ER)

Year of manufacture

2011

TCDS

T00015AT · GULFSTREAM AEROSPACE CORP

Engine

ROLLS DEUT BR700-725A112

Seats / Engines

22 seats · 2 engines

Last airworthiness date

20150105

ADS-B equipped

Yes — Mode-S A00529

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

PRIOR TO DEPARTURE, THE ACFT WAS OBSERVED BEING RUN UP WITH THE ENG SPUTTERING & BACKFIRING QUITE BADLY. THE ACFT RETURNED TO THE HANGER & 3 LOWER PLUGS WERE CHANGED. THE FLT WAS THEN RESUMED. THE ACFT WAS NEXT OBSERVED OFF SHORE, WITH THE ENG SPUTTERING & MISSING, & THE BANNER HAVING BEEN RELEASED. THE ACFT THEN PITCHED UP, STALLED & STRUCK THE WATER. ENG EXAMINATION REVEALED NUMEROUS MECHANICAL DISCREPANCIES. THE #4 EXHAUST VALVE FAILED IN FATIGUE. THE RIGHT EXHAUST FLAME TUBE WAS DETERIORATED & SEPARATED WITH PARTS MISSING WHICH WERE LARGER THAN THE OPENING IN THE EXHAUST MANIFOLD. 4/5 OF THE #2 PISTON CAP SKIRT WAS MISSING. THE #2 SCRAPER RING ON THE #2 PISTON WAS BROKEN IN HALF. THE #4 EXHAUST CAM LOBE WAS WORN TO ABOUT 1/2 ITS NORMAL HEIGHT. THE #4 EXHAUST CAM FOLLOWER FACE WAS CONCAVED & PITTED. THE OIL PUMP HOUSING & GEARS SHOWED SCRATCH MARKS SUGGESTIVE OF METAL CONTANINATION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_LAX83FA398.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 (stall). 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 ↗