DFW06LA038 · Cirrus Design Corp. SR22
Cirrus Design Corp. SR22 · Accident: fire while taxiing
From David Wayne Hooks Memorial Airport (DWH) to Mobile Regional Airport (MOB)
Event
- NTSB case
- DFW06LA038
- 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
Cirrus Design Corp. SR22
- Aircraft type
- Cirrus SR22
- 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
- N302BY
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From David Wayne Hooks Memorial Airport (DWH), Houston, TXTo Mobile Regional Airport (MOB), Mobile, AL
- 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 · to 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
- Fire
- 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 › Brakes(normal), excessive
- Pilot in command › Taxispeed, excessive
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
After an extended taxi the single-engine airplane experienced a right brake fire. The pilot and his two passengers were able to egress the airplane unassisted before the fire was extinguished using large capacity fire extinguishers. Data downloaded from the engine monitor revealed that the 4,100-hour airline transport pilot had taxied the airplane at an average engine speed of 1,640 RPM. The data also revealed that during the taxi, the pilot reached speeds up to 29 mph and often reduced speed without reducing the engine RPM. The Pilot Operating Hand Book listed the following: "Taxi with minimum power needed for forward movement. Excessive braking may result in overheating or damaged brakes. Damage due to overheated brakes may result in brake system malfunction or failure." An examination of the left and right brakes was performed. The O-rings on the left brake pistons were soft and round in shape. The O-rings on the right brake pistons were hard and brittle.
Probable cause
The pilot's excessive taxi speed and his excessive use of brakes.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record DFW06LA038
- Event ID
- 20051219X01988
- Case number
- DFW06LA038
- 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, coordinates. 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: 969468133a92e8ba617ce55a2d0c0bd5aa198e04b9d5882f86563bd87b0ea617; retrieved 2026-09-22T05:12:39.301Z.