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Atlas / NTSB / DEN82FTM05

NTSB CAROL · Event

Event DEN82FTM05

1981-11-21 CEDAR CITY, Utah, United States Minor 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

AEROSPATLE 315B · N47273

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

C2

Operator type

D

Airport

CEDAR CITY

Kind of flying

DB

Weather at impact

Sky

CLEAR

Aircraft history

Serial number

000000002446

Total time

3,924 hrs

Pilot

Certificate

Commercial

Total hours

3,690

Age

36

Probable cause (from PRE1982.MDB)

TRANS DECK PLATE REPLACEMENT.

Investigator remarks

CONTROL PUSH/PULL RODS INSTALLED BACKWARDS DRNG

Cause factors

  • 68/A/D0 A
    PERSONNEL IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL) Cause — pilot/personnel action
  • 78/A/C0 A
    ROTORCRAFT CYCLIC PITCH CONTROL SYSTEM Cause — pilot/personnel action
  • 78/A/C1 A
    ROTORCRAFT COLLECTIVE PITCH CONTROL SYSTEM Cause — pilot/personnel action
  • 88/A/CB A
    MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY INSTALLED Cause — pilot/personnel action

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 3258. Source file NTSB_1981_3_3258.txt. Modern CAROL record on data.ntsb.gov ↗.