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Atlas / NTSB / MKC72DER13

NTSB CAROL · Event

Event MKC72DER13

1971-07-05 TYLER, Minnesota, 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

CESSNA 170B · N2798D

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C0

Operator type

D

Airport

TYLER

Kind of flying

B0

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000025340

Total time

3,054 hrs

Pilot

Certificate

Commercial — instrument

Total hours

137

Age

35

Probable cause (from PRE1982.MDB)

TO OBTAIN FLYNG SPD,NO ABRT,HIT DITCH.

Investigator remarks

ATMPTD TKOF ON WET RWY W TALL GRASS.ACFT FAILED

Cause factors

  • 64/A/29 A
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
  • 64/A/16 A
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
  • 64/A/33 A
    PILOT IN COMMAND EXERCISED POOR JUDGMENT Cause — pilot/personnel action
  • 64/A/81 A
    PILOT IN COMMAND FAILED TO ABORT TAKEOFF Cause — pilot/personnel action
  • 80/A/BA A
    AIRPORTS/AIRWAYS/FACILITIES WET RUNWAY Cause — pilot/personnel action
  • 80/A/BI A
    AIRPORTS/AIRWAYS/FACILITIES HIGH VEGETATION Cause — pilot/personnel action

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 2421. Source file NTSB_1971_3_2421.txt. Modern CAROL record on data.ntsb.gov ↗.