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Atlas / NTSB / CHI70DCA13

NTSB CAROL · Event

Event CHI70DCA13

1970-05-16 HIGHLAND, Illinois, United States None 1 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

SCHWEIZER 2-33 · N7759S

Damage

Substantial

Craft type

C

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

Part 121 (air carrier)

Airport

HIGHLAND-WINET

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

Z

Total time

50 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

1,529

Age

50

Investigator remarks

51FT WING SPAN,WHEEL EQPD.

Cause factors

  • 64/A/54 A
    PILOT IN COMMAND MISJUDGED CLEARANCE Cause — pilot/personnel action

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 2110. Source file NTSB_1970_3_2110.txt. Modern CAROL record on data.ntsb.gov ↗.