USAir Boeing 737-200 incident
Boeing 737-200 · Incident: loss of control on ground/water while taxiing
From an unrecorded airport to Newark Liberty International Airport (EWR)
Event
- NTSB case
- CHI90IA090
- 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
- Incident
- 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
- Airline
- 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
Boeing 737-200
- Aircraft type
- Boeing 737
- 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
- N202AU
- Operator
- U.S.Air
- Onboard fatalities
- Unknown
- Route
- From not recordedTo Newark Liberty International Airport (EWR), Newark, NJ
- 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 121: Air Carrier
- 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
- Taxi
- 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
- Loss of control on ground/water
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- None
Cause areas
- Pilot in command › Taxispeed, improper
Approximate · Estimated position: the centre of Cleveland, OH, the place the record names. Not the accident site.
NTSB narrative
THE AIR CARRIER AIRCRAFT SLID OFF THE SNOW COVERED RUNWAY WHILE TRYING TO NEGOTIATE A TURN ONTO THE TAXIWAY. THE PILOT HAD BEEN INSTRUCTED TO TURN RIGHT ONTO THE RUNWAY BUT TURNED LEFT AND TAXIED IN THE WRONG DIRECTION ON THE RUNWAY. VISIBILITY WAS REDUCED BY SNOW AND THE PERSONNEL IN THE TOWER COULD NOT SEE THE RUNWAY NOR WAS THE SURFACE DETECTION RADAR OPERATING. THE ATC LOCAL CONTROLLER HAD TOLD THE AIRCRAFT TWICE ' NO DELAY' BECAUSE OF AIRCRAFT ON APPROACH. THE AIRCRAFT ON APPROACH WAS ULTIMATELY GIVEN A GO AROUND AND NOT ALLOWED TO LAND.
Probable cause
THE IMPROPER TAXI SPEED TO BE ABLE TO NEGOTIATE A SAFE TURN OFF THE SNOW COVERED RUNWAY.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CHI90IA090
- Event ID
- 20001212X22523
- Case number
- CHI90IA090
- 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: investigation status, damage. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 251df04779e274236a05d08a925b0be43202a93daeb3683e843cc0b4d17c4c9a; retrieved 2026-09-18T19:04:23.969Z.