Atlas / NTSB / NYC81FNE31

NTSB CAROL · Event

Event NYC81FNE31

1981-09-12 DANBURY, Connecticut, United States None 1 aircraft Status: Completed

Aircraft involved

N99436 ERCO 415-D 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

ERCO 415-D · N99436

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Night

Weather

VMC

Phase of flight

DC

Operator type

D

Airport

DANBURY

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Temp

80° F

Aircraft history

Serial number

000000002059

Total time

1,563 hrs

Pilot

Certificate

Commercial — instrument

Total hours

155

Age

43

Investigator remarks

NR 2 CYL INTAKE VALVE,PN 641792,FAILED.

Cause factors

74/C/AF C
POWERPLANT VALVE ASSEMBLIES Cause
88/C/95 C
MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE 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 2852. Source file NTSB_1981_3_2852.txt. Modern CAROL record on data.ntsb.gov ↗.

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