CEN14FA356 · Mooney M20M
Mooney M20M · Accident: loss of engine power (partial) during takeoff
From Indy South Greenwood Airport (HFY) to East Texas Regional Airport (GGG)
Event
- NTSB case
- CEN14FA356
- 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
- 1 · 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
Mooney M20M
- Aircraft type
- Mooney M20
- 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
- N72FG
- Operator
- Gilliland William M
- Onboard fatalities
- Unknown
- Route
- From Indy South Greenwood Airport (HFY), Greenwood, INTo East Texas Regional Airport (GGG), Longview, TX
- Aircraft age
- About 23 years (built 1991)
- 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
- Takeoff
- 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
- Loss of engine power (partial)
- 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
- Aircraft › Aircraft power plant
- Personnel issues › Action/decision
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The private pilot and flight instructor were repositioning the airplane for an annual inspection, and the private pilot planned to receive instrument flight training during the trip. Witnesses reported that the engine sounded good as the airplane taxied to the runway and during the engine run-up. However, several witnesses reported observing blue smoke trailing the airplane at the beginning of the takeoff and hearing the engine "popping" and "misfiring." The airplane was 50 to 100 ft above the ground and about one-quarter of the way down the 5,100-ft-long runway when its nose lowered slightly. Witnesses stated that they thought the pilot was going to land the airplane back on the remaining runway, but the airplane's nose then rose, and the airplane continued climbing. The airplane was described as being slow and "wallowing," with the nose pitching up and down slightly as it continued to climb to a maximum altitude of about 100 to 150 ft above the ground. The right wing dropped, and the airplane descended, contacting a garage and two houses before coming to rest in a residential backyard where a postimpact fire ensued. A postaccident examination of the airplane, engine, and engine components did not reveal any anomalies that would have precluded normal operation.
Probable cause
A partial loss of engine power for reasons that could not be determined because postaccident examination of the airframe and engine did not reveal any anomalies that would have precluded normal operation. Also causal to the accident was the pilots' decision to continue the takeoff despite early indications of engine anomalies.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN14FA356
- Event ID
- 20140711X24050
- Case number
- CEN14FA356
- 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: 54d18babfe1b294a0c22c98b7854ed88236a8b1d89419f45e8d2d05524933bee; retrieved 2026-09-14T17:21:27.907Z.