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Atlas / NTSB / FTW66A0004

NTSB CAROL · Event

Event FTW66A0004

1965-07-14 ALAMO, 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

HUGHES 269A · N8725F

Damage

Substantial

Craft type

Balloon

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

EB

Operator type

Part 135 (air taxi/commuter)

Airport

SCHMITT STRIP

Kind of flying

CB

Weather at impact

Sky

CLEAR

Aircraft history

Total time

916 hrs

Pilot

Certificate

Flight instructor (CFI)

Total hours

5,000

Age

36

Probable cause (from PRE1982.MDB)

DE SEVERED TAIL ROTOR DRIVE SHAFT DURING LANDING.

Investigator remarks

NO.1 PISTON CONNECTING ROD FAILED.MAIN ROTOR BLA

Cause factors

  • 74/C/AC C
    POWERPLANT MASTER AND CONNECTING RODS Cause
  • 88/C/95 C
    MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE 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 2 0500. Source file NTSB_1965_2_0500.txt. Modern CAROL record on data.ntsb.gov ↗.