NTSB CAROL · Event
Event DEN77FA027
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
CESSNA U206D · N72308
Damage
Destroyed
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
IMC
Phase of flight
D1
Operator type
D
Kind of flying
B0
Weather at impact
Sky
OBSCURATION
Aircraft history
Serial number
000U206-1361
Total time
2,447 hrs
Pilot
Certificate
Flight instructor (CFI)
Total hours
15,810
Age
44
Probable cause (from PRE1982.MDB)
TREES ON MTN 10600FT MSL.RECOVERED 2/28/77.
Investigator remarks
OBTAINED WX INFO ENRT.DRUGS PRESENT IN URINE.HIT
Cause factors
- 64/C/29 C PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
- 64/C/04 C PILOT IN COMMAND CONTINUED VFR FLIGHT INTO ADVERSE WEATHER CONDITIONS Cause
- 88/C/87 C MISCELLANEOUS ACTS,CONDITIONS WATER IN FUEL Cause
- 88/C/70 C MISCELLANEOUS ACTS,CONDITIONS ICE-IN FUEL Cause
- 64/L/65 L PILOT IN COMMAND PHYSICAL IMPAIRMENT
- 82/L/D L WEATHER SNOW
- 82/L/F L WEATHER ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC.
- 82/L/L L WEATHER TURBULENCE, ASSOCIATED W/CLOUDS AND/OR THUNDERSTORMS
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 0668.
Source file
NTSB_1977_3_0668.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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