Atlas / NTSB / CHI71FGA03

NTSB CAROL · Event

Event CHI71FGA03

1970-07-12 TROTWOOD, Ohio, United States None 1 aircraft Status: Completed

Aircraft involved

N9071 SMITH MINI DSA-1 None

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

SMITH MINI DSA-1 · N9071

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EE

Operator type

D

Airport

DAHIO

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000000046

Total time

95 hrs

Pilot

Certificate

Commercial — instrument

Total hours

1,045

Age

50

Probable cause (from PRE1982.MDB)

TRIPPED FROM ATTACH BOLTS. COTTER PINS SHEARED.

Investigator remarks

BOUNCED LDG. R AXLE AND WHEEL CAME LOOSE. NUTS S

Cause factors

70/C/CF C
AIRFRAME WHEELS,TIRES,AXLES Cause
88/C/CR C
MISCELLANEOUS ACTS,CONDITIONS STRIPPED Cause
68/C/D6 C
PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
88/K/94 K
MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor
64/L/25 L
PILOT IN COMMAND IMPROPER LEVEL OFF

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 2990. Source file NTSB_1970_3_2990.txt. Modern CAROL record on data.ntsb.gov ↗.

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