NTSB CAROL · Event
Event CHI76FEC31
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 · N8563F
Damage
Substantial
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
C5
Operator type
Part 135 (air taxi/commuter)
Kind of flying
CB
Weather at impact
Sky
CLEAR
Wind
090° / 5 kt
Temp
40° F
Aircraft history
Serial number
000000007805
Total time
997 hrs
Pilot
Certificate
Flight instructor (CFI)
Total hours
3,000
Age
30
Probable cause (from PRE1982.MDB)
DISCONNECTED,ACFT OSCILLATED,PICHED FWD HIT BUCKET
Investigator remarks
LOAD INCRSD FM 750 LB TO EST 830 LB.UN LIFT PLT
Cause factors
- 64/A/18 A PILOT IN COMMAND FAILED TO MAINTAIN ADEQUATE ROTOR R.P.M. Cause — pilot/personnel action
- 64/A/23 A PILOT IN COMMAND IMPROPER OPERATION OF FLIGHT CONTROLS Cause — pilot/personnel action
- 64/A/29 A PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
- 88/A/76 A MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY LOADED AIRCRAFT-WEIGHT-AND/OR C.G. 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 0689.
Source file
NTSB_1976_3_0689.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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