NTSB CAROL · Event
Event CHI69F0231
Registry · N555A
FAA Aircraft Registry record.
Make / Model
DYKE DELTA JD-2
Year of manufacture
1962 · 6 years old at event
Engine
LYCOMING O&VO-360 SER (180 hp)
Seats / Engines
2 seats · 1 engine
Last airworthiness date
19800331
ADS-B equipped
Yes — Mode-S A711FE
Registrant of record
EAA AVIATION FOUNDATION INC
Source: FAA Aircraft Registry (releasable master file).
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
DYKE DELTA JD-2 · N555A
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Airport
GREATER ROCKFORD
Kind of flying
B0
Weather at impact
Sky
UNKNOWN/NOT REPORTED
Temp
70° F
Aircraft history
Total time
326 hrs
Pilot
Certificate
Commercial — instrument
Total hours
500
Age
37
Probable cause (from PRE1982.MDB)
UP LDG.STRUCK PIPER N3878T,SUBST DAMAGE.
Investigator remarks
IMPROPERLY LATCHED CANOPY CAME LOOSE.INTENTL GR-
Cause factors
- 64/C/29 C PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING 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 2908.
Source file
NTSB_1968_3_2908.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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