NTSB CAROL · Event
Event FTW72DPG23
Registry · N1725S
FAA Aircraft Registry record.
Make / Model
AERO COMMANDER 600 S-2D
Year of manufacture
1966 · 5 years old at event
Engine
P&W R1340 SERIES (600 hp)
Seats / Engines
1 seats · 1 engine
Last airworthiness date
19670502
ADS-B equipped
Yes — Mode-S A123B3
Registrant of record
SCHWEND BRIAN
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
SNOW 600S2D · N1725S
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
Cruise — descent (EF)
Operator type
Part 135 (air taxi/commuter)
Airport
AAA FLYING SERV
Kind of flying
CB
Weather at impact
Sky
CLEAR
Wind
225° / 5 kt
Temp
85° F
Aircraft history
Serial number
000600-1325D
Total time
1,510 hrs
Pilot
Certificate
Commercial
Total hours
10,000
Age
36
Probable cause (from PRE1982.MDB)
NS BORDERED STRIP. HIT FENCE AND TREE.
Investigator remarks
R BRAKE ROD FAILED DUE HEAVY BRAKING. OBSTRUCTIO
Cause factors
- 70/C/CJ C AIRFRAME BRAKING SYSTEM (NORMAL SYSTEM) Cause
- 88/C/94 C MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Cause
- 64/C/22 C PILOT IN COMMAND IMPROPER OPERATION OF BRAKES AND/OR FLIGHT CONTROLS Cause
- 80/L/BY L AIRPORTS/AIRWAYS/FACILITIES OTHER
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 1573.
Source file
NTSB_1971_3_1573.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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