NTSB CAROL · Event
Event OAK70DVA06
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-2 · N2488B
Damage
Substantial
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
DH
Operator type
Part 135 (air taxi/commuter)
Kind of flying
CA
Weather at impact
Sky
CLEAR
Temp
60° F
Aircraft history
Serial number
000000001467
Total time
2,708 hrs
Pilot
Certificate
Commercial
Total hours
1,000
Age
36
Probable cause (from PRE1982.MDB)
.SPRAYING WEEDS.
Investigator remarks
PLTS ATTENTION DIVERTED BY LOOKING AT SPRAY BOOM
Cause factors
- 64/A/15 A PILOT IN COMMAND FAILED TO SEE AND AVOID OBJECTS OR OBSTRUCTIONS Cause — pilot/personnel action
- 64/J/08 J PILOT IN COMMAND DIVERTED ATTENTION FROM OPERATION OF AIRCRAFT 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
3 0649.
Source file
NTSB_1970_3_0649.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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