NTSB CAROL · Event
Event UNK64X2439
Registry · N7724C
FAA Aircraft Registry record.
Make / Model
PIPER PA-34-200T
Year of manufacture
1975
Engine
CONT MOTOR TSIO-360 SER (225 hp)
Seats / Engines
7 seats · 2 engines
Last airworthiness date
19751210
ADS-B equipped
Yes — Mode-S AA735C
Registrant of record
BIEDENHARN JOHN D
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
N AMERICAN F51D · N7724C
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
EE
Operator type
Personal/private
Airport
OPA LOCKA
Kind of flying
B2
Pilot
Certificate
B2 (B2)
Total hours
24,655
Age
377
Cause factors
- 64/A/10 A PILOT IN COMMAND FAILED TO EXTEND LANDING GEAR Cause — pilot/personnel action
- 75/J/BB J SYSTEMS HYDRAULIC PUMPS Joint cause
- 64/J/31 J PILOT IN COMMAND LACK OF FAMILIARITY WITH AIRCRAFT 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 1780.
Source file
NTSB_1964_3_1780.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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