LAX95LA155 · Cessna 172N
Cessna 172N · Accident: propeller blast or jet exhaust/suction while taxiing
From Fullerton Municipal Airport (FUL) to Phoenix Sky Harbor International Airport (PHX)
Event
- NTSB case
- LAX95LA155
- 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 172N
- 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
- N737AV
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From Fullerton Municipal Airport (FUL), Fullerton, CATo Phoenix Sky Harbor International Airport (PHX)
- 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
- Propeller blast or jet exhaust/suction
- 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 of other aircraft › Throttle/power control, excessive
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
MECHANICS IN A BOEING 737 MADE A HIGH SPEED TAXI DOWN RUNWAY 26L TO TEST THE ENGINES AS CESSNA 172N, N737AV, WAS ON FINAL APPROACH TO LAND. THE TOWER CONTROLLER TOLD THE BOEING MECHANICS TO EXIT AT MIDFIELD AND 'CONTINUE IN THE TURN ONTO THE PARALLEL TAXIWAY NO DELAY OFF PLEASE.' ONE MINUTE LATER, THE MECHANICS ASKED TO GO TO THE GATE AND THE CONTROLLER SAID TO CONTACT GROUND CONTROL. AFTER TURNING ONTO THE PARALLEL TAXIWAY, THE BOEING CAME TO A STOP. THE MECHANICS DID NOT CONTACT GROUND CONTROL UNTIL AFTER THE ACCIDENT (1 MINUTE 45 SECONDS LATER). THE TOWER CONTROLLER TOLD THE CESSNA PILOT TO EXIT AT THE SAME TAXIWAY, THEN CONTACT GROUND CONTROL. HE SAID HE CLEARED THE CESSNA ON THE ASSUMPTION THAT THE BOEING WOULD NOT STOP. THE CESSNA 172 EXITED THE RUNWAY AND STOPPED AT THE HOLD SHORT LINE. THE CESSNA WAS TOLD TO TAXI NORTHBOUND CROSSING BEHIND THE BOEING. THE CESSNA MOVED JUST AS THE BOEING BEGAN POWERING UP TO MOVE AND THE JET BLAST RESULTED IN SUBSTANTIAL DAMAGE TO THE CESSNA. THE MECHANICS SAID THEY STOPPED AFTER THE TURN AND SET THE BRAKES WHILE TUNING THE RADIO TO GROUND. THEY SAID THEY POWERED UP TO 40 TO 50 PERCENT N1 TO BEGIN TAXIING AGAIN WHEN THEY HEARD ABOUT 'BLASTING THE CESSNA.' N1 AT IDLE POWER WAS 21%. BOEING SPOKESMAN SAID BREAK-AWAY THRUST FOR AN EMPTY AIRCRAFT WAS 25 PERCENT N1, WHILE A FULLY LOADED AIRCRAFT NEEDED 35%.
Probable cause
THE USE OF EXCESSIVE BREAK-AWAY THRUST BY THE BOEING 737 CREW. A FACTOR RELATED TO THE ACCIDENT WAS: IMPROPER PLANNING/DECISION BY THE CESSNA 172 PILOT BY ACCEPTING A CLEARANCE TO TAXI BEHIND THE BOEING 737 WITHOUT ASSURANCE THAT THE BOEING 737 CREW WOULD NOT POWER UP.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record LAX95LA155
- Event ID
- 20001207X03313
- Case number
- LAX95LA155
- 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: ff694408f01f5b6cf4a229d8a200d100ae1d0628d93b5d33006a2143c9e63ad3; retrieved 2026-09-23T00:05:16.194Z.