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Atlas / NTSB / CHI75FEC14

NTSB CAROL · Event

Event CHI75FEC14

1974-09-20 ADRIAN, Michigan, United States Fatal 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

WARD-RAND KR-1 · N6364

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Airport

ADRIAN

Kind of flying

DB

Weather at impact

Sky

CLEAR

Wind

050° / — kt

Temp

63° F

Aircraft history

Serial number

0000000LW-23

Total time

3 hrs

Pilot

Certificate

Commercial — instrument

Total hours

228

Age

50

Probable cause (from PRE1982.MDB)

IRE WAS DISCONNECTED.AUTOMOTIVE TYPE CONNECTION.

Investigator remarks

ENG VW1200.THROTTLE CTL UNDAMAGED,THROTTLE CTL W

Cause factors

  • 68/C/D6 C
    PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
  • 74/C/I0 C
    POWERPLANT THROTTLE-POWER LEVER ASSEMBLIES Cause
  • 88/C/BM C
    MISCELLANEOUS ACTS,CONDITIONS DISCONNECTED Cause
  • 64/B/23 B
    PILOT IN COMMAND IMPROPER OPERATION OF FLIGHT CONTROLS
  • 64/B/31 B
    PILOT IN COMMAND LACK OF FAMILIARITY WITH AIRCRAFT

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 3629. Source file NTSB_1974_3_3629.txt. Modern CAROL record on data.ntsb.gov ↗.