LAX87LA004 · Gillon QUICKIE Q2
Gillon QUICKIE Q2 · Accident: partial loss of engine power (mechanical failure) en route
Event
- NTSB case
- LAX87LA004
- 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
Gillon QUICKIE Q2
- Aircraft type
- Gillon QUICKIE Q2
- 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
- N22SD
- Operator
- Unknown
- 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
- En route · cruise
- 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
- Partial loss of engine power (mechanical failure)
- 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 › Flare, misjudged
- Pilot in command › Recovery from bounced landing, improper
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
PRIOR TO THE ACCIDENT FLIGHT OF THE EXPERIMENTAL HOMEBUILT, THE SPARK PLUG INSERTS IN THE ENGINE CYLINDERS WERE CHANGED TO STEEL ONES. THE PILOT SAID THAT DURING THE FLIGHT HE HEARD A LOUD NOISE EMANATE FROM THE ENGINE FOLLOWED BY A PARTIAL LOSS OF POWER. THE PILOT SAID HE WAS ABLE TO MAINTAIN AN ALTITUDE OF 1,000 FT AGL AND RETURNED TO THE AIRPORT. ON FINAL APPROACH, THE PILOT DID NOT GET A LANDING CLEARANCE 'DUE TO OTHER VOICE TRAFFIC' ON THE RADIO AND INITIATED A GO AROUND. THE PILOT FURTHER SAID THAT HE COULD ONLY MAINTAIN 300 FT AGL ON THE SECOND PATTERN. A WITNESS SAID THE AIRCRAFT MADE A NORMAL APPROACH THEN 'BOUNCED UP AT A HIGH ANGLE ON TOUCHDOWN, THEN DROP ON THE NOSEWHEEL.' THE PILOT REPORTED THAT EXAMINATION OF THE ENGINE REVEALED 'A SLIVER OF STEEL FROM THE SPARK PLUG INSERT HAD LODGED IN THE CYLINDER HEAD CAUSING A BLOW TORCH EFFECT WHICH BURNED THROUGH THE CYLINDER HEAD AND FIN.'
Verbatim NTSB analysis from the NTSB dataset
Sources
NTSB record LAX87LA004
- Event ID
- 20001213X34981
- Case number
- LAX87LA004
- 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: 2090857c09f4efa824069c7fcfe3e2ba7d63888af2c1f7f7eca01859f0026590; retrieved 2026-09-23T13:55:12.191Z.