Atlas / NTSB / CHI71FEA39

NTSB CAROL · Event

Event CHI71FEA39

1971-06-23 DELPHI, Indiana, United States None 1 aircraft Status: Completed

Aircraft involved

N6661 Bensen B8-M 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

BENSEN B8-M · N6661

Damage

Destroyed

Craft type

I

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000KEL-SHA-2

Total time

99 hrs

Pilot

Certificate

Airline transport

Total hours

112

Age

32

Probable cause (from PRE1982.MDB)

ACFT 45DEG TO FURROWS IN PLWD FLD.

Investigator remarks

A CON ROD FAILED,ENG SIEZED,PROP SEPRTD,PLT LNDD

Cause factors

74/C/AC C
POWERPLANT MASTER AND CONNECTING RODS Cause
88/C/95 C
MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
83/B/F B
TERRAIN ROUGH/UNEVEN
88/L/49 L
MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT

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 2497. Source file NTSB_1971_3_2497.txt. Modern CAROL record on data.ntsb.gov ↗.

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