NTSB CAROL · Event
Event DEN77FTC13
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 172L · N19678
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D1
Operator type
D
Kind of flying
B0
Weather at impact
Sky
CLEAR
Temp
45° F
Aircraft history
Serial number
000017260661
Total time
1,456 hrs
Pilot
Certificate
Commercial — instrument
Total hours
238
Age
28
Investigator remarks
RECOVERY DATE 05/09/77. DA 11000 FT.
Cause factors
- 64/C/27 C PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause
- 88/C/20 C MISCELLANEOUS ACTS,CONDITIONS FLEW INTO BLIND CANYON Cause
- 64/A/16 A PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
- 82/J/W J WEATHER HIGH DENSITY ALTITUDE Joint cause
- 83/J/B J TERRAIN SNOW-COVERED 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 0879.
Source file
NTSB_1977_3_0879.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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