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Atlas / NTSB / FTW81IA112

NTSB CAROL · Event

Event FTW81IA112

1981-06-27 PORT ARTHUR, Texas, 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

AEROSPATIAL AS350 · N138BH

Damage

Minor

Craft type

Balloon

Classification

C

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

E

Kind of flying

DD

Weather at impact

Sky

UNKNOWN/NOT REPORTED

Temp

86° F

Aircraft history

Serial number

Z

Total time

1,677 hrs

Pilot

Certificate

DA (DA)

Total hours

6,500

Age

35

Investigator remarks

TAIL ROTOR PITCH HORN,P/N350-12-1368,FAILED.

Cause factors

  • 78/A/C2 A
    ROTORCRAFT TAIL ROTOR PITCH CONTROL SYSTEM Cause — pilot/personnel action
  • 88/A/36 A
    MISCELLANEOUS ACTS,CONDITIONS FATIGUE FRACTURE 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 5 0026. Source file NTSB_1981_5_0026.txt. Modern CAROL record on data.ntsb.gov ↗.