LAX86LA305 · Navion A
Navion A · Accident: in flight encounter with weather on approach
From Rogers Field (O05) to Q62 · Grass Valley, CA
Event
- NTSB case
- LAX86LA305
- 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
Navion A
- Aircraft type
- Navion A
- 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
- N111T
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Rogers Field (O05), Chester, CATo Q62 · Grass Valley, CA
- 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
- Approach · VFR go-around
- 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 encounter with weather
- 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/mush
- 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 attained
- Pilot in command › Descent, not corrected
- Pilot in command › Raising of flaps, premature
- Pilot in command › Stall/mush, performed
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
A NAVION A LANDED HARD ON RWY 01 AFTER AN ATTEMPTED GO-AROUND. THE PLT INDICATED THAT HE WAS LANDING TO THE NORTH WITH FULL FLAPS AND DISCOVERED HE HAD A GUSTING TAILWIND. HE INITIATED A GO-AROUND AND AT 50 FT AGL HE BROUGHT THE FLAPS UP HALFWAY. THE ACFT SETTLED AND LANDED HARD ON THE RWY. THE WINDS WERE REPORTED FROM 150 DEG AT 10 KTS 24 NM WEST ARPT. THE FLIGHT TRAINING HANDBOOK, ADVISORY CIRCULAR 61-21A, CAUTIONS PLTS ABOUT THE PREMATURE RETRACTION OF FLAPS DURING A GO-AROUND. IT STATES, 'CAUTION MUST BE USED IN RETRACTING THE FLAPS. DEPENDING ON THE AIRPLANE'S ALTITUDE AND AIR SPEED, IT MAY BE WISE TO RETRACT THE FLAPS INTERMITTENTLY IN SAMLL INCREMENTS TO ALLOW TIME FOR THE AIRPLANE TO ACCELERATE PROGRESSIVELY AS THEY ARE BEING RAISED. A SUDDEN AND COMPLETE RETRACTION OF THE FLAPS AT A VERY LOW AIRSPEED COULD CAUSE A LOSS OF LIFT RESULTING IN THE AIRPLANE SETTLING INTO THE GROUND.'
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record LAX86LA305
- Event ID
- 20001213X34232
- Case number
- LAX86LA305
- 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. 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: 6e50ed019bd1729ae38b7de35b3c7839979389d4b14d2720354b8822f19c7bbb; retrieved 2026-09-23T14:13:36.691Z.