NTSB CAROL · Event
Event LAX92LA343
Registry · N103FB
FAA Aircraft Registry record.
Make / Model
BURKHART GROB G 103 TWIN II
Year of manufacture
1984 · 8 years old at event
Engine
NONE NONE
Seats / Engines
2 seats · 1 engine
Last airworthiness date
19850131
ADS-B equipped
Yes — Mode-S A01058
Registrant of record
NORTHERN CALIFORNIA SOARING ASSOCIATION
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
THE INADEQUATE AIRCRAFT MAINTENANCE AND FLIGHT MANUALS AND UNAVAILABLE INFORMATION PERTAINING TO THE INSPECTION OF THE SPOILER SYSTEM. CONTRIBUTING TO THIS ACCIDENT WAS THE WORN AND JAMMED SPOILER ATTACHMENT LIMITING BLOCK.
Factual narrative
THE FLT WAS RTRNG FM A VFR GLIDER SENIC FLT. THE PLT EXTDD THE SPOILERS TO LOSE ALT WHILE ON BASE LEG FOR RNY 19. WHEN THE GLIDER REACHED THE DESIRED ALT, THE PLT ATMTD TO RETRACT THE SPOILER CTL HANDLE, BUT IT WAS JAMMED IN THE EXTDD PSN. THE PLT & PSGR MADE SVRL ATMTS TO RETRACT THE SPOILER CTL HANDLE, BUT WITHOUT SUCCESS. DRG THIS TIME, THE PLT FLEW TWD THE APCH END OF THE RWY, BUT WITH THE SPOILERS EXTDD, HE WAS UNABLE TO REACH THE RWY. THE GLIDER COLLIDED WITH A DIRT EMBANKMENT SHORT OF RWY 19. A WRECKAGE EXAM DISCLOSED THAT THE FIBERGLASS SPOILER EXTENSION BLOCK WAS EXCESSIVELY WORN & ALLOWED THE SPOILER TO EXTD BYD ITS NORMAL VALUE. THIS CONDITION ALLOWED THE SPOILER TO JAM ON THE FENCE CAP RECESS ON THE UPPER SURFACE OF THE WING. NEITHER THE FLT NOR MAINT MANUAL ADDRESSED INSPN OF THE SPOILER ATTACHMENT OR EXTENSION LIMITING BLOCK. THE GLIDER RCVD AN ANNUAL INSPN 4 DAYS BFR THE ACDNT. THE INSPN WAS PERFORMED IAW THE MANUFACTURERS DIRECTIVES. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1992_LAX92LA343.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket 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 or causal vocabulary (maintenance). 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 2026 · Journal article (IJAAA)
From Reactive to Predictive: A hybrid Trust-Mediated Adoption Framework for Data-Driven Maintenance in Distributed-Authority Aviation Environments
Modern aviation maintenance operates within increasingly data-intensive technological environments, yet the operational integration of predictive maintenance into routine decision-making remains incon…
- Semantic Scholar 2025 · Article (Applied Sciences)
Decision-Making Framework for Aviation Safety in Predictive Maintenance Strategies
The implementation of predictive maintenance (PM) in aviation presents unique challenges due to strict safety requirements, complex operational environments, and regulatory constraints.
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
Low-Resource Automatic Speech Recognition Domain Adaptation – A Case-Study in Aviation Maintenance
With timeliness and efficiency being critical in the aviation maintenance industry, the need has been growing for smart technological solutions that optimize and streamline the different underlying ta…
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER)
A New Trajectory in UAV Safety: Leveraging Reinforcement Learning for Distance Maintenance Under Wind Variations
In the field of aviation, safety is a critical cornerstone, and the operation of Unmanned Aerial Vehicle (UAV) systems is deeply connected with this principle.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Just Culture in Aviation: A Metaphorical Study on Aircraft Maintenance Students
Just Culture, a sub-dimension of safety culture, has been a prominent and debated topic in aviation safety in recent years.
- Embry-Riddle Scholarly Commons 2024 · Journal article (IJAAA)
Performance PRISM: A Comprehensive Framework For Performance Measurement In Aircraft Maintenance
Aircraft maintenance is governed by rigorous safety requirements and high operational complexity, demanding robust performance measurement frameworks to ensure optimal maintenance practices.
Browse the full corpus — academia portal ↗