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Atlas / NTSB / NYC72FNA33

NTSB CAROL · Event

Event NYC72FNA33

1972-02-15 NORWOOD, Massachusetts, United States None 1 aircraft Status: Completed

Aircraft involved

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 PA-24 · N7453P

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dusk

Weather

VMC

Phase of flight

Cruise — descent (EF)

Operator type

Business

Airport

NORWOOD

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

0000024-2642

Total time

2,299 hrs

Pilot

Certificate

Commercial

Total hours

418

Age

43

Investigator remarks

GR NOT LOWERED MANUALLY AFT ELEC FAILURE.

Cause factors

  • 64/A/39 A
    PILOT IN COMMAND FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED Cause — pilot/personnel action
  • 64/A/20 A
    PILOT IN COMMAND FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC. Cause — pilot/personnel action
  • 88/A/07 A
    MISCELLANEOUS ACTS,CONDITIONS IMPROPER EMERGENCY PROCEDURES Cause — pilot/personnel action
  • 70/J/CB J
    AIRFRAME NORMAL RETRACTION/EXTENSION ASSEMBLY Joint cause
  • 75/J/AM J
    SYSTEMS PROTECTIVE DEVICES Joint cause
  • 88/J/33 J
    MISCELLANEOUS ACTS,CONDITIONS ELECTRICAL FAILURE Joint cause
  • 88/J/AL J
    MISCELLANEOUS ACTS,CONDITIONS CIRCUIT BREAKER POPPED Joint 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 1024. Source file NTSB_1972_3_1024.txt. Modern CAROL record on data.ntsb.gov ↗.