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Atlas / NTSB / NYC78FA079

NTSB CAROL · Event

Event NYC78FA079

1978-08-13 RIVERHEAD, New York, United States None 1 aircraft Status: Completed

Registry · N8593F

FAA Aircraft Registry record.

Make / Model

BELL 47G-5

Year of manufacture

1966 · 12 years old at event

TCDS

2H3 · SCOTT'S-BELL 47 INC

Engine

LYCOMING VO-435 SERIES (260 hp)

Seats / Engines

3 seats · 1 engine

ADS-B equipped

Yes — Mode-S ABCB8E

Registrant of record

TRIPLE F FLYING INC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Historical record (pre-1982)

NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.

Aircraft

BELL 47G · N8593F

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C3

Operator type

Personal/private

Kind of flying

CA

Weather at impact

Sky

CLEAR

Wind

150° / 7 kt

Temp

76° F

Aircraft history

Serial number

000000007280

Total time

3,757 hrs

Pilot

Certificate

Commercial

Total hours

2,900

Age

25

Probable cause (from PRE1982.MDB)

LY LOADED. D/A 1300.

Investigator remarks

ROTOR RPM DECAYED ON INITIAL LIFT-OFF.ACFT HEAVI

Cause factors

  • 64/A/18 A
    PILOT IN COMMAND FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M. Cause — pilot/personnel action
  • 82/J/W J
    WEATHER HIGH DENSITY ALTITUDE Joint cause

Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.

Source: NTSB pre-1982 historical archive. Docket 3 2357. Source file NTSB_1978_3_2357.txt. Modern CAROL record on data.ntsb.gov ↗.