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Atlas / NTSB / LAX83FA333

NTSB CAROL · Event

Event LAX83FA333

1983-07-13 BISHOP, California, United States Fatal 1 aircraft Status: Completed

Registry · N56TM

FAA Aircraft Registry record.

Make / Model

BEECH 95-55

Year of manufacture

1961 · 22 years old at event

Engine

CONT MOTOR I0-470 SERIES (260 hp)

Seats / Engines

6 seats · 2 engines

Last airworthiness date

19610927

ADS-B equipped

Yes — Mode-S A72646

Registrant of record

POINT TWO MMO AVIATION

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Factual narrative

THE GLIDER PLT WAS PARTICIPATING IN A SOARING CONTEST WHICH INVOLVED A QUADRANGLE COURSE. WHILE ENROUTE TO THE 1ST TURN POINT WITH 2 OTHER SAILPLANES, THE PLT WAS OBSERVED TO DEPART FROM THE GENERAL FLT PATH OF THE OTHER 2 GLIDERS & FLY ON THE LEEWARD SIDE OF A RIDGELINE. SUBSEQUENTLY, THE GLIDER CRASHED BETWEEN 2 KNOLLS, ABOUT 51 FT WEST & 5 FT BELOW THE RIDGELINE, IN A SLIGHTLY NOSE UP & A NEAR WINGS LEVEL ATTITUDE. NO PREIMPACT/PART MALFUNCTION OR FAILURE WAS FOUND. BETWEEN 1150 & 1250 PDT, THE WIND AT BISHOP, CA SHIFTED FROM 030 TO 340 DEG. THE ACCIDENT OCCURRED ABOUT 6 MI NORTHEAST OF BISHOP. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_1983_LAX83FA333.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.