LAX93LA251 · Alon A2
Alon A2 · Accident: on ground/water collision with object while taxiing
From Phoenix Goodyear Airport (GYR) to Phoenix Goodyear Airport (GYR)
Event
- NTSB case
- LAX93LA251
- 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
Alon A2
- Aircraft type
- Alon A2
- 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
- N6515Q
- Operator
- Peggy H. Cox · private individual
- Onboard fatalities
- Unknown
- Route
- From Phoenix Goodyear Airport (GYR)To Phoenix Goodyear Airport (GYR)
- 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
- Taxi · from runway
- 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
- On ground/water collision with object
- 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 › Clearance, not maintained
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot was taxiing the aircraft back to its parking space on the taxiway and had to pass some men and heavy equipment which were engaged in widening the taxiway. The pilot reported that as she began to pass the construction zone she was watching two trucks moving on her right side and misjudged the left wing clearance from a steam roller. The left wing tip collided with the steam roller, damaging the outboard 12 inches of the left wing.
Probable cause
the pilot's failure to maintain adequate obstruction clearance while taxiing. A factor in the accident was the pilot's attention being diverted by the movement of two trucks.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX93LA251
- Event ID
- 20001211X12650
- Case number
- LAX93LA251
- 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: 02806c65d16127c2d0f45b880cb0f641471cc0150c23a01adc7b2dffecbaaa0c; retrieved 2026-09-23T01:59:15.097Z.