NTSB CAROL · Event
Event MIA79FLG17
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
HILLER FH1100 · N8126H
Damage
Substantial
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D5
Operator type
Personal/private
Airport
COLUMBIA METRO
Kind of flying
A3
Weather at impact
Sky
UNKNOWN/NOT REPORTED
Wind
300° / 8 kt
Temp
61° F
Aircraft history
Serial number
000000000209
Total time
2,762 hrs
Pilot
Certificate
DA (DA)
Total hours
7,124
Age
34
Probable cause (from PRE1982.MDB)
NG TRANS DRIVE SHAFT,P/N 2484-446,FAILED.
Investigator remarks
ONE PITCH CHANGE LINK,P/N 24-30-206-57,AND THE E
Cause factors
- 78/C/BB C ROTORCRAFT MAIN ROTOR DRIVE SHAFT Cause
- 78/C/AY C ROTORCRAFT OTHER 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
3 4386.
Source file
NTSB_1978_3_4386.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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