NYC91LA076 · Gulfstream G-1159
Equitable Bank Gulfstream G-1159 · Accident: on ground/water encounter with weather during landing
From Baltimore/Washington International Thurgood Marshall Airport (BWI) to an unrecorded destination
Event
- NTSB case
- NYC91LA076
- 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
- Instrument Meteorological Cond
Gulfstream G-1159
- Aircraft type
- Gulfstream G-1159
- 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
- N85EQ
- Operator
- Equitable Bank
- Onboard fatalities
- Unknown
- Route
- From Baltimore/Washington International Thurgood Marshall Airport (BWI), Baltimore, MDTo not recorded
- 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 encounter with weather
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Pilot in command › Flight into known adverse weather, intentional
- Pilot in command › Ground loop/swerve, intentional
- Pilot in command › Missed approach, not performed
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE PILOT HAD EXECUTED AN ILS APPROACH TO RUNWAY 24R. THE PILOT OF A CESSNA 210 REPORTED THE RUNWAY BRAKING ACTION TO BE POOR. THE REPORTED WIND WAS FROM 350 DEGREES AT 18 KTS. ON TOUCHDOWN, THE PILOT OF N58EQ USED REVERSE ENGINE THRUST AND FULL BRAKING BUT THE AIRPLANE DID NOT DECELERATE SUFFICIENTLY. THE PILOT SAW THE END OF THE RUNWAY APPROACHING AND STEERED THE AIRPLANE OFF THE LEFT SIDE OF THE RUNWAY AND INTENTIONALLY GROUNDLOOPED. THE MAIN LANDING GEAR COLLAPSED DUE TO OVERLOAD FORCES.
Probable cause
THE PILOT'S IMPROPER IN FLIGHT DECISION TO LAND ON A SNOW COVERED RUNWAY. THE LACK OF ADEQUATE BRAKING ACTION RESULTED IN THE PILOT INTENTIONALLY GROUND LOOPING THE AIRPLANE AND OVERLOADING THE MAIN LANDING GEAR. FACTORS RELATED TO THE ACCIDENT WERE SNOW COVERED RUNWAY AND A TAILWIND.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record NYC91LA076
- Event ID
- 20001212X16505
- Case number
- NYC91LA076
- 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 1991-02-15.
- API snapshot SHA-256: 52dce1efefe41628beaa89e5147798832b07843ff2d01de9e828be1a48b1333e; retrieved 2026-09-23T04:45:58.094Z.