NTSB CAROL · Event
Event CHI74DEE56
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
PIPER PA-18 · N7690D
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Cruise — descent (EF)
Operator type
Part 121 (air carrier)
Airport
JOLIET MUNICIPAL
Kind of flying
A1
Weather at impact
Sky
CLEAR
Wind
315° / 30 kt
Aircraft history
Serial number
0000018-5916
Total time
3,059 hrs
Pilot
Certificate
Commercial — instrument
Total hours
107
Age
30
Probable cause (from PRE1982.MDB)
DRG T/D BLOWING 90 DEG TO RWY ABT 35K.
Investigator remarks
WIND VARIABLE WSW TO NW GUSTING 40K.WIND SHIFTED
Cause factors
- 64/C/33 C PILOT IN COMMAND EXERCISED POOR JUDGMENT Cause
- 64/C/02 C PILOT IN COMMAND ATTEMPTED OPERATION BEYOND EXPERIENCE/ABILITY LEVEL Cause
- 64/C/79 C PILOT IN COMMAND FAILED TO MAINTAIN DIRECTIONAL CONTROL Cause
- 68/C/C0 C PERSONNEL INADEQUATE SUPERVISION OF FLIGHT Cause
- 82/C/H C WEATHER UNFAVORABLE WIND CONDITIONS Cause
- 64/B/82 B PILOT IN COMMAND FAILED TO INITIATE GO-AROUND
- 82/K/J K WEATHER SUDDEN WINDSHIFT Joint factor
- 88/3/AW 3 MISCELLANEOUS ACTS,CONDITIONS FEMALE PILOT Subordinate · 3
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 0305.
Source file
NTSB_1974_3_0305.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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