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Atlas / NTSB / LAX76AL021

NTSB CAROL · Event

Event LAX76AL021

1975-09-21 MARICOPA, Arizona, United States Fatal 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

SCHWEIZER SGS135 · N34087

Damage

Destroyed

Craft type

C

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

DC

Operator type

Personal/private

Kind of flying

B0

Weather at impact

Sky

CLEAR

Temp

85° F

Aircraft history

Serial number

000000000010

Total time

284 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

1,010

Age

25

Probable cause (from PRE1982.MDB)

VERY HARD.

Investigator remarks

FLEW INTO MTN SLOPE. OBS STATED WIND WAS BLOWING

Cause factors

  • 64/A/27 A
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
  • 83/J/I J
    TERRAIN HIGH OBSTRUCTIONS Joint cause
  • 82/J/H J
    WEATHER UNFAVORABLE WIND CONDITIONS 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 3178. Source file NTSB_1975_3_3178.txt. Modern CAROL record on data.ntsb.gov ↗.