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Atlas / NTSB / SEA80DYE03

NTSB CAROL · Event

Event SEA80DYE03

1979-10-29 AMANDA PARK, Washington, 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

HILLER ACFT UH-12D · N62377

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D4

Operator type

Public use

Kind of flying

CS

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000001152

Total time

9,366 hrs

Pilot

Certificate

Commercial

Total hours

11,153

Age

44

Probable cause (from PRE1982.MDB)

ICK-UP TRUCK DRG FORCED LNDG IN SMALL OPEN AREA.

Investigator remarks

TAIL ROTOR CABLE,PN HS1053-1,FAILED.COLLIDED W P

Cause factors

  • 78/C/C2 C
    ROTORCRAFT TAIL ROTOR PITCH CONTROL SYSTEM Cause
  • 88/C/95 C
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
  • 83/K/Y K
    TERRAIN OTHER 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 3608. Source file NTSB_1979_3_3608.txt. Modern CAROL record on data.ntsb.gov ↗.