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Atlas / NTSB / OAK69D0166

NTSB CAROL · Event

Event OAK69D0166

1968-10-27 UKIAH, California, 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-22 · N2824Z

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EB

Operator type

D

Airport

UKIAH

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

150° / 5 kt

Aircraft history

Total time

706 hrs

Pilot

Certificate

Commercial — instrument

Total hours

222

Age

36

Probable cause (from PRE1982.MDB)

T PILE.

Investigator remarks

CONSTRUCTION AREA NOTAMED AND MARKED. STRUCK DIR

Cause factors

  • 64/C/29 C
    PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
  • 88/K/94 K
    MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor
  • 88/L/AS L
    MISCELLANEOUS ACTS,CONDITIONS LANDED IN CONSTRUCTION AREA

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 3781. Source file NTSB_1968_3_3781.txt. Modern CAROL record on data.ntsb.gov ↗.