NTSB CAROL · Event
Event FTW67A0107
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-5 · N7815S
Damage
Substantial
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D1
Operator type
Personal/private
Kind of flying
DD
Weather at impact
Sky
CLEAR
Wind
180° / 20 kt
Temp
82° F
Aircraft history
Total time
3 hrs
Pilot
Certificate
Commercial
Total hours
2,300
Age
46
Probable cause (from PRE1982.MDB)
UEL SYSTEM.REGISTERED EMPTY WHEN ENGINE QUIT.
Investigator remarks
HAD 2 FUEL TANKS.FUEL GAGE WAS FOR SINGLE TANK F
Cause factors
- 64/C/29 C PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
- 88/C/23 C MISCELLANEOUS ACTS,CONDITIONS MISCALCULATED FUEL CONSUMPTION Cause
- 88/C/63 C MISCELLANEOUS ACTS,CONDITIONS FUEL EXHAUSTION Cause
- 64/B/22 B PILOT IN COMMAND IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS
- 88/K/AQ K MISCELLANEOUS ACTS,CONDITIONS DOWNWIND Joint factor
- 68/J/D0 J PERSONNEL IMPROPER MAINTENANCE (MAINTENANCE PERSONNEL) Joint cause
- 74/J/J2 J POWERPLANT FUEL QUANTITY GAUGE Joint 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 0211.
Source file
NTSB_1967_2_0211.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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