NTSB CAROL · Event
Event CHI66F0717
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
STINSON V77 · N79129
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Airport
NAPERVILLE AERO
Kind of flying
DG
Weather at impact
Sky
SCATTERED-ABOVE 1000 FEET
Wind
270° / 15 kt
Temp
45° F
Aircraft history
Total time
981 hrs
Pilot
Certificate
Airline transport
Total hours
220
Age
27
Probable cause (from PRE1982.MDB)
AIRCRAFT OVERLOAD 211 LBS. EXCEEDED REAR CG LIMITS
Investigator remarks
PROPELLER CONTROL POSITIONED AT CRUISE SETTING,
Cause factors
- 64/A/16 A PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED Cause — pilot/personnel action
- 64/A/21 A PILOT IN COMMAND IMPROPER OPERATION OF POWERPLANT & POWERPLANT CONTROLS Cause — pilot/personnel action
- 88/A/76 A MISCELLANEOUS ACTS,CONDITIONS IMPROPERLY LOADED AIRCRAFT-WEIGHT-AND/OR C.G. Cause — pilot/personnel action
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 0928.
Source file
NTSB_1966_3_0928.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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