Event UNK64X2901

1964-07-18 EAST HADDAM, Connecticut, United States None 1 aircraft Status: Completed

Aircraft involved

N5695Z Piper PA22 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

PIPER PA22 · N5695Z

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Airport

HADDAN

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Total time

223 hrs

Pilot

Certificate

Airline transport

Age

40

Investigator remarks

AUTOMOTIVE TYPE OIL FILTER INSTALLED.

Cause factors

74/C/DD C
POWERPLANT FILTERS,SCREEN Cause
88/C/AJ C
MISCELLANEOUS ACTS,CONDITIONS LEAK/LEAKAGE Cause
88/C/81 C
MISCELLANEOUS ACTS,CONDITIONS OIL EXHAUSTION-ENGINE LUBRICATION SYSTEM Cause
88/C/31 C
MISCELLANEOUS ACTS,CONDITIONS BOGUS PART Cause
88/C/AD C
MISCELLANEOUS ACTS,CONDITIONS UNAPPROVED MODIFICATION Cause
68/C/D0 C
PERSONNEL IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL) 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 2122. Source file NTSB_1964_3_2122.txt. Modern CAROL record on data.ntsb.gov ↗.

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