NTSB CAROL · Event
Event CHI78FEV49
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 OH-13H · N9008T
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
70° F
Aircraft history
Serial number
00000CC1-742
Total time
416 hrs
Pilot
Certificate
DA (DA)
Total hours
4,094
Age
36
Probable cause (from PRE1982.MDB)
A REVISION E.
Investigator remarks
FUEL TANK SUMP DRAIN LEAKING,KOEHLER PN K9000S1-
Cause factors
- 64/C/29 C PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
- 74/C/CJ C POWERPLANT VENTS,DRAINS,TANK CAPS Cause
- 88/C/AJ C MISCELLANEOUS ACTS,CONDITIONS LEAK/LEAKAGE Cause
- 88/C/63 C MISCELLANEOUS ACTS,CONDITIONS FUEL EXHAUSTION 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 3461.
Source file
NTSB_1978_3_3461.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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