Atlas / NTSB / CHI76FEM63

NTSB CAROL · Event

Event CHI76FEM63

1976-09-12 MT PLEASANT, Michigan, United States None 1 aircraft Status: Completed

Aircraft involved

N5400N Beech D-17S 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

BEECH D-17S · N5400N

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

260° / 10 kt

Temp

70° F

Aircraft history

Serial number

000000006767

Total time

1,300 hrs

Pilot

Certificate

Commercial

Total hours

4,000

Age

57

Investigator remarks

NR5 MASTER ROD.

Cause factors

74/C/AC C
POWERPLANT MASTER AND CONNECTING RODS Cause
88/C/95 C
MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
83/B/D B
TERRAIN HIGH VEGETATION

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 2991. Source file NTSB_1976_3_2991.txt. Modern CAROL record on data.ntsb.gov ↗.

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