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Atlas / NTSB / CHI80FEE30

NTSB CAROL · Event

Event CHI80FEE30

1980-06-20 HINCKLEY, 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 1-35 · N34266

Damage

Destroyed

Craft type

C

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D7

Operator type

D

Airport

HINCKLEY

Kind of flying

B1

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Temp

75° F

Aircraft history

Serial number

000000000046

Total time

415 hrs

Pilot

Certificate

Commercial

Total hours

300

Age

48

Probable cause (from PRE1982.MDB)

LT'S VISION OBSCD.R WING SEPD.PLT BAILED OUT.

Investigator remarks

WTR GUSHED INTO COCKPIT DRG SPIN RCVRY & NEG G.P

Cause factors

  • 64/A/09 A
    PILOT IN COMMAND EXCEEDED DESIGNED STRESS LIMITS OF AIRCRAFT Cause — pilot/personnel action
  • 84/J/G J
    MISCELLANEOUS FOREIGN MATERIAL AFFECTING NORMAL OPERATIONS Joint cause
  • 70/J/AA J
    AIRFRAME SPARS Joint cause
  • 88/J/94 J
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint cause
  • 88/J/49 J
    MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT 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 2882. Source file NTSB_1980_3_2882.txt. Modern CAROL record on data.ntsb.gov ↗.