SEA95LA163 · Cessna 152
Cessna 152 · Accident: in flight collision with terrain/water while maneuvering
From Logan-Cache Airport (LGU) to an unrecorded destination
Event
- NTSB case
- SEA95LA163
- 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 152
- Aircraft type
- Cessna 152
- 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
- N588BR
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Logan-Cache Airport (LGU), Logan, UTTo 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
- Maneuvering
- 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
- In flight collision with terrain/water
- Also codedOther events the NTSB coded in the sequence, such as a wire strike after a loss of power. Flight Findings uses them for its kinds of event. Glossary
- Stall
- 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 › Airspeed, not maintained
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
THE AIRCRAFT COLLIDED WITH TERRAIN WHILE THE PILOT WAS MANEUVERING AT LOW ALTITUDE NEAR MOUNTAINS. THE PILOT STATED THAT HE NOTICED HIS ALTITUDE WAS DROPPING SO HE INCREASED POWER TO FULL AND INCREASED HIS CLIMB RATE. HE SAID THE NEXT THING HE HEARD WAS THE STALL WARNING HORN. HE SAID THE AIRCRAFT AGAIN BEGAN TO DROP AND THE LEFT WING WENT DOWN SUDDENLY. HE NOTED THE AIRSPEED AT THAT MOMENT, JUST BEFORE IMPACT, WAS APPROXIMATELY 40 KIAS. THE PILOT LATER REPORTED THAT THE ACCIDENT COULD HAVE BEEN PREVENTED IF HE WAS MORE FAMILIAR WITH MOUNTAIN FLYING AND DENSITY ALTITUDE.
Probable cause
THE PILOT'S FAILURE TO MAINTAIN AIRSPEED. FACTORS IN THE ACCIDENT WERE THE PILOT'S LACK OF EXPERIENCE WITH FLYING IN MOUNTAINOUS TERRAIN AND THE HIGH DENSITY ALTITUDE.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record SEA95LA163
- Event ID
- 20001207X04107
- Case number
- SEA95LA163
- 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 1995-07-26.
- API snapshot SHA-256: 0ef92525390af6b41672aaaff5fb14ef5abe0882980901bdf1ecaa8acde59829; retrieved 2026-09-21T22:08:15.873Z.