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Atlas / NTSB / NYC75FNC15

NTSB CAROL · Event

Event NYC75FNC15

1974-10-22 WARREN, Vermont, United States Minor 1 aircraft Status: Completed

Registry · N1228S

FAA Aircraft Registry record.

Make / Model

SCHWEIZER SGS 2-33A

Year of manufacture

1971 · 3 years old at event

Engine

NONE NONE

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19710611

ADS-B equipped

Yes — Mode-S A05EA1

Registrant of record

CONNECTICUT SOARING ASSOCIATION 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

SCHWEIZER SGS233 · N1228S

Damage

Substantial

Craft type

C

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

Personal/private

Airport

WARREN-SUGARBUSH

Kind of flying

A1

Weather at impact

Sky

CLEAR

Wind

250° / 18 kt

Temp

50° F

Aircraft history

Serial number

000000000213

Total time

1,135 hrs

Pilot

Certificate

Commercial

Total hours

1,794

Age

29

Probable cause (from PRE1982.MDB)

BY MOVEMENT OF SHOCK MOUNTED INSTRUMENT PANEL

Investigator remarks

PREMATURE RELEASE SYS OF GLIDER CAN BE ACTIVATED

Cause factors

  • 68/A/J2 A
    PERSONNEL POOR/INADEQUATE DESIGN Cause — pilot/personnel action
  • 76/A/CE A
    INSTRUMENTS/EQUIPMENT AND ACCESSORIES GLIDER LAUNCH/TOW EQUIPMENT Cause — pilot/personnel action
  • 82/J/K J
    WEATHER TURBULENCE IN FLIGHT,CLEAR AIR Joint cause
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS 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 4257. Source file NTSB_1974_3_4257.txt. Modern CAROL record on data.ntsb.gov ↗.