NTSB CAROL · Event
Event DEN69D0072
Registry · N690B
FAA Aircraft Registry record.
Make / Model
PIPER PA-23
Year of manufacture
1955 · 13 years old at event
Engine
LYCOMING 0-320 SERIES (180 hp)
Seats / Engines
5 seats · 2 engines
Last airworthiness date
19551212
ADS-B equipped
Yes — Mode-S A92ACF
Registrant of record
LINCWINGS SOCIETY LLC
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
PIPER PA-23 · N690B
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Takeoff — initial climb (C1)
Operator type
D
Kind of flying
B1
Weather at impact
Sky
CLEAR
Temp
93° F
Pilot
Certificate
Commercial — instrument
Total hours
372
Age
19
Probable cause (from PRE1982.MDB)
E ENG FLT.LND IN HAY FLD.DENSITY ALT ABOUT 10000.
Investigator remarks
LEFT ENG FAILED,PLT WAS UNABLE TO MAINTAIN SINGL
Cause factors
- 64/C/29 C PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
- 88/C/87 C MISCELLANEOUS ACTS,CONDITIONS WATER IN FUEL Cause
- 82/K/W K WEATHER HIGH DENSITY ALTITUDE Joint factor
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 2583.
Source file
NTSB_1968_3_2583.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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