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LAX88LA318 · Cessna T310R

15 Sept 1988 · La Verne, CA, United States

Cessna T310R · Accident: gear not extended during landing

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Event

NTSB case
LAX88LA318
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 T310R

Aircraft type
Cessna 310
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
N5126J
Operator
Edward E. Dye · private individual
Onboard fatalities
Unknown
Route
From not recordedTo 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 · flare/touchdown
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
Gear not extended
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 › Checklist, not used
  • Pilot in command › Gear extension, not performed
  • Pilot in command › Wheels up landing, inadvertent

Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.

NTSB narrative

THE PILOT STATED THAT HE WAS TROUBLESHOOTING A PROBLEM WITH THE AIRPLANE'S FUEL FLOW SYSTEM. DURING THE PREFLIGHT RUN-UP, HE NOTICED THAT THE FUEL FLOW GAUGE FOR THE RIGHT ENGINE WAS READING TOO HIGH. HE TOOK OFF TO SEE IF HE COULD MAKE AN INFLIGHT DETERMINATION OF THE PROBLEM. WHEN AIRBORNE, THE GAUGE INDICATED A VALUE THAT THE PILOT CONSIDERED EXCESSIVE, SO HE RETURNED TO THE AIRPORT TO LAND. HE MADE A NO FLAP APPROACH, WITH POWER SET ABOVE TEN INCHES OF MANIFOLD PRESSURE. THIS CONFIGURATION DOES NOT ALLOW ACTIVATION OF THE AIRPLANE'S GEAR-UP WARNING SYSTEM. THE PILOT DID NOT EXTEND THE LANDING GEAR. DURING LANDING FLARE THE PILOT REDUCED POWER, ACTIVATING THE GEAR-UP WARNING HORN. THE PILOT MISTAKENLY THOUGHT THAT THIS WAS THE STALL WARNING HORN AND LOWERED THE NOSE TO LAND. THE AIRPLANE COLLIDED WITH THE RUNWAY.

Verbatim NTSB analysis from the NTSB dataset

Sources

NTSB record LAX88LA318
Event ID
20001213X26864
Case number
LAX88LA318
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 1988-09-16.
  • API snapshot SHA-256: 5a21801fdd52f8b960808a7ff55ec959d11376fe349d715fd52932a672266299; retrieved 2026-09-23T08:51:19.243Z.