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Atlas / NTSB / CHI69F0058

NTSB CAROL · Event

Event CHI69F0058

1968-06-23 GRAND LEDGE, Michigan, United States Minor 2 aircraft Status: Completed

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

BRANTLY B-2B · N2267U

Damage

Destroyed

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Airport

ABRAMS

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Total time

650 hrs

Pilot

Certificate

Airline transport

Total hours

231

Age

62

Cause factors

  • 78/C/AA C
    ROTORCRAFT MAIN ROTOR BLADES Cause
  • 78/C/AH C
    ROTORCRAFT BEARINGS Cause
  • 88/C/CV C
    MISCELLANEOUS ACTS,CONDITIONS VIBRATION,EXCESSIVE Cause
  • 64/B/23 B
    PILOT IN COMMAND IMPROPER OPERATION OF FLIGHT CONTROLS

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 2094. Source file NTSB_1968_3_2094.txt. Modern CAROL record on data.ntsb.gov ↗.