Atlas / NTSB / MKC67A0006

NTSB CAROL · Event

Event MKC67A0006

1966-07-23 SIOUX CITY, Iowa, United States Fatal 1 aircraft Status: Completed

Registry · N354B

FAA Aircraft Registry record.

Make / Model

BRM AERO S R O BRISTELL LSA

Year of manufacture

2018

Engine

ROTAX 912 IS (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20210320

ADS-B equipped

Yes — Mode-S A3F3C2

Registrant of record

SPEAKEASY BRISTELL LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

N354B Beech H35 Fatal

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

BEECH H35 · N354B

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Night

Weather

VMC

Phase of flight

EB

Operator type

D

Airport

SIOUX CITY MUN

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

340° / 4 kt

Temp

70° F

Aircraft history

Total time

1,230 hrs

Pilot

Certificate

Commercial — instrument

Total hours

139

Age

41

Probable cause (from PRE1982.MDB)

ENG ACFT,CRASHED ON RWY 31 OVERRUN. WIND 340/04.

Investigator remarks

PLT CONTINUED LOW APP 2 MILES BEHIND LDG LARGE 2

Cause factors

84/C/1 C
MISCELLANEOUS VORTEX TURBULENCE Cause
64/C/27 C
PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause
88/C/22 C
MISCELLANEOUS ACTS,CONDITIONS POORLY PLANNED APPROACH 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 2 0683. Source file NTSB_1966_2_0683.txt. Modern CAROL record on data.ntsb.gov ↗.

Beyond the agency record

Search this event elsewhere.

Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.

TallyAero Live Wire Aviation press

Entity-clustered aviation events in the press — last 24 hr + 30-day archive.

NTSB CAROL Agency ↗

Official agency record + docket.

NTSB Docket Agency ↗

Investigative docket: factual reports, photos, transcripts.

Aviation Safety Network Aviation press ↗

Long-running aviation incident database (Flight Safety Foundation).

Kathryn's Report Aviation press ↗

Community NTSB synthesis blog — often has photos and witness reports.

Aviation Herald Aviation press ↗

Gold-standard aviation incident blog.