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Atlas / NTSB / OAK79DVD31

NTSB CAROL · Event

Event OAK79DVD31

1979-06-17 LIVERMORE, 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

LET-NP-K L-13 · N666FB

Damage

Substantial

Craft type

C

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EB

Operator type

Part 91 (general aviation)

Airport

HUMMINGBIRD HAVEN

Kind of flying

B0

Weather at impact

Sky

SCATTERED-ABOVE 1000 FEET

Wind

215° / 25 kt

Temp

70° F

Aircraft history

Serial number

000000026011

Total time

862 hrs

Pilot

Certificate

Commercial — instrument

Total hours

600

Age

59

Investigator remarks

TAILSKID & RETRACTABLE MAIN GEAR.

Cause factors

  • 64/A/27 A
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
  • 82/J/M J
    WEATHER DOWNDRAFT,UPDRAFTS Joint cause
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS 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 2029. Source file NTSB_1979_3_2029.txt. Modern CAROL record on data.ntsb.gov ↗.