Atlas / NTSB / NYC66F0597

NTSB CAROL · Event

Event NYC66F0597

1966-03-26 STERLING, Massachusetts, United States None 1 aircraft Status: Completed

Aircraft involved

N9638D Piper PA-22 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 PA-22 · N9638D

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Cruise — level (EA)

Operator type

D

Airport

STERLING

Kind of flying

B0

Weather at impact

Sky

BROKEN

Wind

270° / 15 kt

Temp

50° F

Aircraft history

Total time

3,799 hrs

Pilot

Certificate

Commercial — instrument

Total hours

170

Age

34

Cause factors

74/C/KA C
POWERPLANT POWERPLANT FAILURE FOR UNDETERMINED REASONS Cause
88/K/94 K
MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor

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 0728. Source file NTSB_1966_3_0728.txt. Modern CAROL record on data.ntsb.gov ↗.

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