GAA19CA011 · Beech 55 E55
Beech 55 E55 · Accident: abrupt maneuver during takeoff
From San Antonio International Airport (SAT) to San Antonio International Airport (SAT)
Event
- NTSB case
- GAA19CA011
- 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
Beech 55 E55
- Aircraft type
- Beechcraft 55
- 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
- N6674Y
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From San Antonio International Airport (SAT), San Antonio, TXTo San Antonio International Airport (SAT), San Antonio, TX
- Aircraft age
- About 39 years (built 1979)
- 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
- Abrupt maneuver
- 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 oper/perf/capability
- Aircraft › Aircraft systems
- Personnel issues › Psychological
- Personnel issues › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
The pilot reported that, the day before the accident flight, he had flown the airplane and wanted to become more comfortable with new instruments that had been installed. So, after the flight, while in a hangar, he and a friend turned the airplane's electrical power on to familiarize the pilot with the autopilot system and specifically with how it would follow heading bug settings. During the familiarization, they "ran the [pitch] trim all the way up."
The pilot added that, before takeoff for the accident flight, he did not check the pitch trim setting because he believed it would be the same as his previous flight, instead of the pitch trim setting after his autopilot ground familiarization. He added that, during takeoff, the nose pitched up severely. He lowered the nose, and the airplane entered a negative G condition. He realized that he "did not latch the seat belt very good" and saw that his seatbelt had disconnected and that he was no longer in his seat and could not regain airplane control. The airplane struck the runway, porpoised, and the nose landing gear collapsed. The airplane skidded and struck a taxiway light.
Postaccident examination of the airplane revealed that the vertical trim tab was in the full-down position, indicating that full nose-up trim was applied.
The airplane sustained substantial damage to both engines and the fuselage.
The pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.
The Pilot's Operating Handbook checklist titled, "Before Takeoff," stated:
Seat Belts and Shoulder Harnesses – CHECK… 15. Trim – AS REQUIRED FOR TAKE-OFF
Probable cause
The pilot's improper takeoff trim setting and failure to properly secure his seatbelt, which resulted in a loss of airplane control. Contributing to the accident was the pilot's failure to follow the Before Takeoff checklist.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record GAA19CA011
- Event ID
- 20181009X94044
- Case number
- GAA19CA011
- 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: fcffb38cb3ca413f7d433009913511b4cde0c13706152eb9946d56544f10274b; retrieved 2026-09-16T08:19:34.004Z.