NTSB CAROL · Event
Event CHI79FA019
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 401A · N6247Q
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
IMC
Phase of flight
EE
Operator type
E
Airport
GREATER ROCKFORD
Kind of flying
CJ
Weather at impact
Sky
OBSCURATION
Wind
180° / 5 kt
Aircraft history
Serial number
000015078756
Total time
459 hrs
Pilot
Certificate
Commercial
Total hours
1,504
Age
21
Investigator remarks
RECOVERY DATE 2/6/78.
Cause factors
- 64/A/29 A PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause — pilot/personnel action
- 64/A/27 A PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause — pilot/personnel action
- 88/J/74 J MISCELLANEOUS ACTS,CONDITIONS AIRFRAME ICE Joint cause
- 82/J/A J WEATHER LOW CEILING Joint cause
- 82/J/C J WEATHER FOG Joint cause
- 82/J/F J WEATHER ICING CONDITIONS-INCLUDES SLEET,FREEZING RAIN,ETC. 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 4119.
Source file
NTSB_1978_3_4119.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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