GAA17CA411 · Spani Wayne M STARDUSTER TOO SA300
Spani Wayne M STARDUSTER TOO SA300 and Plus One Flyers Cessna 172 N · Accident: ground collision while taxiing
Event
- NTSB case
- GAA17CA411
- 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
- Visual Meteorological Cond
Aircraft 1 · Spani Wayne M STARDUSTER TOO SA300
- Aircraft type
- Spani Wayne STARDUSTER TOO SA300
- 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
- N506WS
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Montgomery-Gibbs Executive Airport (MYF), San Diego, CATo Montgomery-Gibbs Executive Airport (MYF), San Diego, CA
- Aircraft age
- About 11 years (built 2006)
- 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
- Taxi · to runway
- 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
- Ground collision
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Minor
Aircraft 2 · Cessna 172 N
- Aircraft type
- Cessna 172
- 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
- N5396E
- Operator
- Plus One Flyers
- Onboard fatalities
- Unknown
- Route
- From Montgomery-Gibbs Executive Airport (MYF), San Diego, CATo Brown Field Municipal Airport (SDM), San Diego, CA
- Aircraft age
- About 39 years (built 1978)
- 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
- Taxi · to runway
- 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
- Ground collision
- 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 › Physical environment
- Personnel issues › Psychological
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot of the tandem-seat, tailwheel-equipped airplane reported that, while taxiing to the runway and seated in the rear seat, he had "poor [forward] visibility" and that the airplane's propeller collided with the left wing of a stationary airplane on the taxiway. The pilot reported that he "broke and turned" as soon as he saw the stationary airplane, but "it was too late."
The pilot of the stationary airplane reported that he had stopped on the taxiway due to the run-up area ahead being fully occupied with multiple airplanes waiting to depart. He added that his "first awareness" of the tailwheel airplane was the sound of a "loud bang."
The stationary airplane's left wing and aileron sustained substantial damage. The tailwheel airplane sustained minor damage to the propeller.
The pilots reported that there were no preaccident mechanical malfunctions or failures with their respective airplanes that would have precluded normal operation.
Probable cause
The pilot's failure to maintain separation from a stationary airplane during the taxi to the runway.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA17CA411
- Event ID
- 20170716X03206
- Case number
- GAA17CA411
- 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. 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: 52e608d7234ac407dcd5638f6c2377f3e22f1a69f3a243b5a46697f2a240cc33; retrieved 2026-09-13T18:26:50.648Z.