NYC91LA043 · Cessna 210L
Shoreline Aviation Cessna 210L · Accident: on ground/water collision with object during landing
From Pittsburgh International Airport (PIT) to Tweed New Haven Airport (HVN)
Event
- NTSB case
- NYC91LA043
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- 0
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Cessna 210L
- Aircraft type
- Cessna 210
- Category
- Airplane
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N5280V
- Operator
- Shoreline Aviation
- Onboard fatalities
- Unknown
- Route
- From Pittsburgh International Airport (PIT), Pittsburgh, PATo Tweed New Haven Airport (HVN), New Haven, CT
- Aircraft age
- Not recorded
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Landing · landing roll
- First occurrenceThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- On ground/water collision with object
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Destroyed
Cause areas
- Driver of vehicle › Monitoring, inadequate
Approximate · Estimated position: the centre of New Haven, CT, the place the record names. Not the accident site.
NTSB narrative
DRG FLT, THE PLT NOTED A NEGATIVE READING ON THE AMMETER & CYCLED THE ALTERNATOR SW, BUT TO NO AVAIL. BEFORE LNDG, SHE ACTIVATED THE RWY LGTS & DISCUSSED THE WNDS WITH A DEPG PLT. A COMPLETE ELEC FAILURE OF THE ACFT OCCURRED AS IT WAS ON DOWNWIND TO LND AFTER THE TWR HAD CLOSED. CONSEQUENTLY, ALL EXTERNAL LGTG & COM RADIO IN THE ACFT WERE INOP. A VEHICLE DRIVER WAS MAKING A RQRD INSPN ON RWY 32. THE DRIVER SAID SHE MONITORED THE TWR FREQ USING A HAND HELD RADIO & HEARD A DISCUSION, BUT DIDN'T HEAR EXACTLY WHAT WAS SAID. SHE SAW THE RWY LIGHTS ILLUMINATE, BUT THOUGHT THEY WERE ACTVTD BY THE DEPG ACFT. SHE ANNOUNCED HER FLD PSN & INTENTIONS USING THE GND CTL FREQ. THE PLT LNDD THE ACFT ON RWY 20 & BGN THE ROLLOUT AS THE VEHICLE DRIVER WAS ON RWY 32, CROSSING RWY 20. SUBSEQUENTLY, THE ACFT & VEHICLE COLLIDED AT THE RWY INTXN. THE ACFT'S ALTERNATOR & VOLTAGE REGULATOR WERE REMOVED & TESTED, BUT BOTH WERE FND TO BE OPNL. THE OVERVOLTAGE UNIT WAS NOT RECOVERED & THE REASON FOR THE LOSS OF ELEC PWR WAS NOT VERIFIED.
Probable cause
THE FAILURE OF THE VEHICLE DRIVER TO ADEQUATELY MONITOR THE RADIO/TRAFFIC PATTERN. FACTORS RELATED TO THE ACCIDENT WERE: DARKNESS, THE AIRCRAFT'S LOSS OF ELECTRICAL POWER AFTER ACTIVATING THE RUNWAY LIGHTS AND ENTERING THE PATTERN, AND THE LACK OF VISUAL PERCEPTION CONCERNING BOTH THE VEHICLE DRIVER AND THE PILOT.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record NYC91LA043
- Event ID
- 20001212X24806
- Case number
- NYC91LA043
- Dataset
- historical-pre2008
- Source SHA-256
- 89e2df6d848e7ab3b42e7d7c7a03ff403303057a26ca04c95b3ea67201c3ce74
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1990-12-06.
- API snapshot SHA-256: 824ccd48cd831400ec6f6db35ff1b48839fc5db6f0f5d6558e33518c3c5332da; retrieved 2026-09-21T23:41:35.441Z.