Atlas / NTSB / OAK71DVG06

NTSB CAROL · Event

Event OAK71DVG06

1970-07-31 YUBA CITY, California, United States None 1 aircraft Status: Completed

Aircraft involved

N594Y Grumman G-164 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

GRUMMAN G-164 · N594Y

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DH

Operator type

Part 135 (air taxi/commuter)

Airport

SUTTER COUNTY

Kind of flying

CA

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000000256

Total time

3,246 hrs

Pilot

Certificate

Commercial

Total hours

18,065

Age

40

Probable cause (from PRE1982.MDB)

G PRECAUTIONARY LDG AT ARPT.

Investigator remarks

HIT RICE CHECK.DAMAGED L WHEEL. GR COLLAPSED DUR

Cause factors

64/C/53 C
PILOT IN COMMAND MISJUDGED ALTITUDE 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 3092. Source file NTSB_1970_3_3092.txt. Modern CAROL record on data.ntsb.gov ↗.

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