NTSB CAROL · Event
Event DEN74FTE02
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
BELL 47G-5A · N2991W
Damage
Substantial
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
EH
Operator type
Part 121 (air carrier)
Airport
SKY RANCH
Kind of flying
A0
Weather at impact
Sky
CLEAR
Aircraft history
Serial number
000000025068
Total time
522 hrs
Pilot
Certificate
GA (GA)
Total hours
4,010
Age
26
Investigator remarks
STUDENT ROLLED OFF THROTTLE DURG HOVER.
Cause factors
- 66/A/18 A DUAL STUDENT Cause — pilot/personnel action
- 66/A/21 A DUAL STUDENT Cause — pilot/personnel action
- 64/A/30 A PILOT IN COMMAND INADEQUATE SUPERVISION OF FLIGHT 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 2429.
Source file
NTSB_1973_3_2429.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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