FTW99LA029 · Cessna 414
Cessna 414 · Accident: loss of control in flight during initial climb
From Monroe Regional Airport (MLU) to Dallas Love Field (DAL)
Event
- NTSB case
- FTW99LA029
- 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
- Instrument Meteorological Cond
Cessna 414
- Aircraft type
- Cessna 414
- 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
- N30ML
- Operator
- Just Technical Associates
- Onboard fatalities
- Unknown
- Route
- From Monroe Regional Airport (MLU)To Dallas Love Field (DAL), Dallas, TX
- 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
- Initial climb
- 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
- Loss of control in flight
- 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 › Aircraft control, not maintained
- Pilot in command › Spatial disorientation
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The airplane impacted terrain during takeoff initial climb in dark night conditions with a 100 ft ceiling and 1/4 mile visibility in fog. The instrument rated private pilot sustained serious injuries and does not recall the flight. No discrepancies were found with the aircraft, flight instruments, or engines that would have contributed to the accident. A weather briefing was obtained and an IFR flight plan was filed. The pilot had 312.8 hrs total time (54.2 hrs in this aircraft), 61 hrs night flight time (36.9 hrs in this aircraft) and 26.8 hrs actual instrument time (19.6 hrs in this aircraft). Toxicological findings were positive for benzoylecgonine (metabolite of cocaine), ethanol, and cocaethylene (substance formed when cocaine and alcohol are simultaneously ingested) in a urine sample subpoenaed by the NTSB from the hospital that treated the pilot. Benzoylecgonine can be found in urine for 3 to 5 days after cocaine use. Since blood was not available for analysis, it could not be determined how much of each substance was ingested and when they were ingested. The pilot stated that he was not under the influence of cocaine or alcohol on the day of the crash.
Probable cause
The pilot's spatial disorientation which resulted in a loss of aircraft control. Factors were fog, low ceilings, and dark night conditions.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record FTW99LA029
- Event ID
- 20001211X11425
- Case number
- FTW99LA029
- 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: local date, investigation status. Values present in the bulk record are kept.
- The date is the local date; the NTSB stores the UTC date 1998-11-18.
- API snapshot SHA-256: 14a58b79828084c45a76cd2b951d539d2d470de152f2666e726428e9df38edfa; retrieved 2026-09-21T11:18:49.128Z.