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Atlas / NTSB / LAX81FVG09

NTSB CAROL · Event

Event LAX81FVG09

1980-12-12 RED BLUFF, California, United States None 1 aircraft Status: Completed

Registry · N9708A

FAA Aircraft Registry record.

Make / Model

CESSNA 170

Seats / Engines

4 seats · 1 engine

ADS-B equipped

Yes — Mode-S AD8716

Registrant of record

BLACK MOUNTAINS AIR LLC

Source: FAA Aircraft Registry (releasable master file).

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

STITS SA11A · N9708A

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D2

Operator type

D

Kind of flying

DB

Weather at impact

Sky

CLEAR

Wind

360° / 5 kt

Temp

50° F

Aircraft history

Serial number

0000000HA102

Total time

7 hrs

Pilot

Certificate

Commercial — instrument

Total hours

113

Age

53

Probable cause (from PRE1982.MDB)

G.

Investigator remarks

PROLONGED GLIDE WITHOUT CARB HEAT OR CLEARING EN

Cause factors

  • 64/C/21 C
    PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS Cause
  • 88/C/02 C
    MISCELLANEOUS ACTS,CONDITIONS ANTI-ICING/DEICING EQUIPMENT-IMPROPER OPERATION OF/OR FAILED TO USE Cause
  • 88/C/72 C
    MISCELLANEOUS ACTS,CONDITIONS ICE-CARBURETOR Cause
  • 88/C/34 C
    MISCELLANEOUS ACTS,CONDITIONS ENGINE LOADED UP 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 3703. Source file NTSB_1980_3_3703.txt. Modern CAROL record on data.ntsb.gov ↗.