NTSB CAROL · Event
Event OAK75AP035
Registry · N711ST
FAA Aircraft Registry record.
Make / Model
PIPER PA46R-350T
Year of manufacture
2012
Engine
LYCOMING TIO-540-AE2A (350 hp)
Seats / Engines
6 seats · 1 engine
Last airworthiness date
20120613
ADS-B equipped
Yes — Mode-S A98166
Registrant of record
HALABI AVIATION 2 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
BRITISH AC 1-11 · N711ST
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
IMC
Phase of flight
C0
Operator type
Business
Airport
LAKE TAHOE
Kind of flying
B3
Weather at impact
Sky
OBSCURATION
Wind
170° / 7 kt
Temp
31° F
Aircraft history
Serial number
000000000058
Total time
11,255 hrs
Pilot
Certificate
Commercial
Total hours
6,191
Age
43
Probable cause (from PRE1982.MDB)
UE HEAVY SNOW.HIT SNOW BERM & LOST CTL.
Investigator remarks
ATTMPTD TKOF FRM PARTIALLY CLRD RWY IN LOW VIS D
Cause factors
- 64/C/40 C PILOT IN COMMAND INITIATED FLIGHT IN ADVERSE WEATHER CONDITIONS Cause
- 65/C/79 C COPILOT Cause
- 64/L/71 L PILOT IN COMMAND MISUSED OR FAILED TO USE FLAPS
- 68/L/H2 L PERSONNEL IMPROPER/INADEQUATE SNOW REMOVAL
- 80/L/BC L AIRPORTS/AIRWAYS/FACILITIES SNOW ON RUNWAY
- 82/L/A L WEATHER LOW CEILING
- 82/L/D L WEATHER SNOW
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 1135.
Source file
NTSB_1975_3_1135.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.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.
Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2018 · Conference paper
A Study of Human-Machine Interface (HMI) Learnability for Unmanned Aircraft Systems Command and Control
The operation of sophisticated unmanned aircraft systems (UAS) involves complex interactions between human and machine. Unlike other areas of aviation where technological advancement has flourished to…
- Embry-Riddle Scholarly Commons 1995 · Industry report (AQRR)
Airline Quality Rating 1995
The Airline Quality Rating (AQR) was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers.
- Embry-Riddle Scholarly Commons 1994 · Industry report (AQRR)
Airline Quality Rating 1994
The Airline Quality Rating was developed and first announced in early 1991 as an objective method of comparing airlien performance on combined multiple factors inportant to consumers.
- Embry-Riddle Scholarly Commons 1993 · Industry report (AQRR)
Airline Quality Rating 1993
The Airline Quality Rating was developed and first announced in early 1991 as an objective method of comparing airline performance on combined multiple factors important to consumers.
- Embry-Riddle Scholarly Commons 1992 · Industry report (AQRR)
Airline Quality Rating 1992
The Airline Quality Rating 1992 is a summary of month-by-month quality ratings for major domestic U.S. airlines operating during 1991.
Browse the full corpus — academia portal ↗