GAA15CA051 · Piper PA 32R-300
Piper PA 32R-300 · Accident: loss of control in flight en route
From Hilton Head Airport (HXD) to Knoxville Downtown Island Airport (DKX)
Event
- NTSB case
- GAA15CA051
- 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
- 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
Piper PA 32R-300
- Aircraft type
- Piper PA-32
- 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
- N2269M
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Hilton Head Airport (HXD), Hilton Head, SCTo Knoxville Downtown Island Airport (DKX), Knoxville, TN
- Aircraft age
- About 38 years (built 1977)
- 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
- 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
- Loss of control in flight
- 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
- Environmental issues › Conditions/weather/phenomena
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
During a cross-country flight under instrument flight rules (IFR) the pilot was cleared from 9,000ft to 7,000ft over mountainous terrain. In the descent, the pilot reported encountering instrument meteorological conditions (IMC) and extreme turbulence which caused a loss of control resulting in inverted flight. The pilot was able to recover from the loss of control, but was unable to recall how he recovered. After the upset and recovery, the pilot landed without further incident.
According to information obtained from a Safety Board meteorology specialist, weather data displayed a band of clouds in the immediate vicinity of the upset location associated with mountain wave activity and locally generated turbulence. Another aircraft in the immediate vicinity also reported an encounter of moderate-to-severe turbulence prior to the event. There were no AIRMETs or SIGMETs in effect in the area where the turbulence was encountered.
The pilot reported no mechanical malfunctions or failures with the airplane that would have precluded normal operation. During a post-flight inspection, both wings were substantially damaged after wrinkling and tearing was found.
Probable cause
The pilot's encounter with extreme turbulence during descent over mountainous terrain, which resulted in a loss of control, and structural damage in flight.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA15CA051
- Event ID
- 20150429X95118
- Case number
- GAA15CA051
- 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: investigation status, coordinates. 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: 3938feda32896cded5f834951b8e2fc515718d2c843333baeb4fc09e10a58561; retrieved 2026-09-16T02:16:05.905Z.