NTSB CAROL · Event
Event DEN7LFTC06
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
NAVION A · N91449
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Airport
CHEYENNE MUNI
Kind of flying
B0
Weather at impact
Sky
CLEAR
Wind
080° / 3 kt
Temp
61° F
Aircraft history
Serial number
000NAV-4-270
Total time
2,930 hrs
Pilot
Certificate
Commercial — instrument
Total hours
490
Age
50
Probable cause (from PRE1982.MDB)
TAKEOFF.NEAR MAX GROSS WT.DA8000FT
Investigator remarks
DISREGARDED OPERATORS MANUAL AND USED FLAPS FOR
Cause factors
- 64/A/16 A PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
- 64/A/20 A PILOT IN COMMAND FAILED TO FOLLOW APPROVED PROCEDURES,DIRECTIVES,ETC. Cause — pilot/personnel action
- 64/A/71 A PILOT IN COMMAND MISUSED OR FAILED TO USE FLAPS Cause — pilot/personnel action
- 88/J/AQ J MISCELLANEOUS ACTS,CONDITIONS DOWNWIND Joint cause
- 82/J/W J WEATHER HIGH DENSITY ALTITUDE 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 1940.
Source file
NTSB_1975_3_1940.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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