US Airways Boeing 757-2B7 accident
Boeing 757-2B7 · Accident: turbulence encounter en route
From Orlando International Airport (MCO) to Philadelphia International Airport (PHL)
Event
- NTSB case
- ERA11CA247
- 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
- Unknown
- 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 757-2B7
- Aircraft type
- Boeing 757
- 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
- N200UU
- Operator
- U.S. Airways
- Onboard fatalities
- Unknown
- Route
- From Orlando International Airport (MCO), Orlando, FLTo Philadelphia International Airport (PHL), Philadelphia, PA
- 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
- En route · descent
- Defining eventThe 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
- Turbulence encounter
- 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
- Environmental issues › Conditions/weather/phenomena
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
According to the captain, the air carrier flight was descending out of flight level 240, when he asked the flight attendants to secure the cabin and take their seats because of anticipated turbulence. Approximately three minutes later, the airplane was at flight level 200 when it experienced moderate to severe turbulence for several seconds. According to the flight attendants, they were standing and completing the prelanding requirements at the time, when they were unable to maintain their balance. One of the flight attendants sustained a serious foot injury due to a fall, while the others were not injured. The airplane was not damaged and landed uneventfully at the destination airport.
Probable cause
The in-flight encounter with turbulence, resulting in an injury to a cabin attendant.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA11CA247
- Event ID
- 20110417X11718
- Case number
- ERA11CA247
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
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, damage. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 2011-04-17.
- API snapshot SHA-256: b851425c42562efac983fa85b057b482bf8b21efbe978abd2e0f2156ee345de5; retrieved 2026-09-15T16:04:13.507Z.