NTSB CAROL · Event
Event LAX85LA105
Registry · N99021
FAA Aircraft Registry record.
Make / Model
BELL UH-1B
Year of manufacture
1965 · 20 years old at event
Engine
LYCOMING T-53 (1150 hp)
Seats / Engines
6 seats · 1 engine
Last airworthiness date
19900321
ADS-B equipped
Yes — Mode-S ADD55B
Registrant of record
MAGNUM AVIATION LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Factual narrative
PLT VACATED THE ACFT WITH ENGINE AT IDLE & WITH THE BLADES TURNING TO REFUEL. THE LANDING PLATFORM MOUNTED ON THE 'NURSE' TRUCK WAS SLIPPERY FROM AN OIL & COPPER MIXTURE USED IN THE SPRAYING OPERATION. THE HELICOPTER STARTED TO SLIDE & THE PLT REBOARDED JUST AS IT FELL OFF THE TRUCK. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1985_LAX85LA105.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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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.
- NASA NTRS 2024 · Conference Paper
Development Strategies for Uncertainty Quantification to Enable Aircraft Certification by Analysis
Aircraft Certification by Analysis (CbA) is a broad term that describes the process by which engineering analysis tools are used to supplement flight testing to demonstrate compliance with regulatory …
- NASA NTRS 2023 · Presentation
Subsonic Single Aft Engine (SUSAN) Flight Deck Experiment: Throttle and Engine Display Concepts
NASA is developing a new hybrid-electric aircraft concept called the SUbsonic Single Aft eNgine (SUSAN) Electrofan. The SUSAN airplane is being designed as a 180-passenger commercial regional jet and …
- Embry-Riddle Scholarly Commons 2023 · Conference paper
The Value of Strong Partnerships to Build a Successful Aviation Maintenance Career Pathway Program for Transitioning Military Service Members
The aerospace industry is competing with other industries for a qualified workforce, and many of those competing industries are investing heavily in creating workforce development pipelines.
- Embry-Riddle Scholarly Commons 2017 · Conference paper
Assessing General Aviation Pilots' Weather Knowledge and Self-Efficacy
While accident trends in General Aviation (GA) have decreased overall, accidents rates involving weather have remained relatively consistent over the past 10 years.
- NASA NTRS 2011 · Reprint (Version printed in journal)
Analysis of accidents during instrument approaches
General aviation and air taxi approach phase accidents, which occurred during VFR and IFR, respectively over the last 25 years, were analyzed.
Browse the full corpus — academia portal ↗