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Atlas / NTSB / MIA71AM053

NTSB CAROL · Event

Event MIA71AM053

1970-12-16 MCALPIN, Florida, United States Fatal 1 aircraft Status: Completed

Registry · N6170X

FAA Aircraft Registry record.

Make / Model

AIR TRACTOR INC AT-502B

Year of manufacture

1996

TCDS

A17SW · AIR TRACTOR INC

Engine

P&W PT6A SERIES (500 hp)

Seats / Engines

1 seats · 1 engine

Last airworthiness date

19960508

ADS-B equipped

Yes — Mode-S A80B2D

Registrant of record

WEST HILLS AVIATION INC

Source: FAA Aircraft Registry (releasable master file).

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

AERO COMDR 500-A · N6170X

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DC

Operator type

D

Kind of flying

B2

Weather at impact

Sky

OVERCAST

Aircraft history

Serial number

500A-1032-42

Total time

2,147 hrs

Pilot

Certificate

Commercial — instrument

Total hours

1,235

Age

51

Probable cause (from PRE1982.MDB)

GS AND TAIL SEPARATED.

Investigator remarks

FLEW INTO AREA OF KNOWN TSTMS,SEVERE WEA. BOTH W

Cause factors

  • 64/C/04 C
    PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause
  • 82/C/L C
    WEATHER TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS Cause
  • 88/C/94 C
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Cause
  • 82/L/X L
    WEATHER THUNDERSTORM ACTIVITY
  • 88/L/49 L
    MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT

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 2579. Source file NTSB_1970_3_2579.txt. Modern CAROL record on data.ntsb.gov ↗.