CEN17FA139 · Piper PA-28-140
Pilot (Co-owner) Piper PA-28-140 · Accident: landing area overshoot
From Burg Lake Aero Airport (30TX) to New Braunfels National Airport (BAZ)
Event
- NTSB case
- CEN17FA139
- 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
Piper PA-28-140
- Aircraft type
- Piper PA-28
- 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
- N4329T
- Operator
- Pilot (Co-owner)
- Onboard fatalities
- Unknown
- Route
- From Burg Lake Aero Airport (30TX), Stonewall, TXTo New Braunfels National Airport (BAZ), New Braunfels, TX
- Aircraft age
- About 46 years (built 1971)
- 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
- Landing · landing roll
- 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
- Landing area overshoot
- 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 power plant
- Personnel issues › Action/decision
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The airplane owner and a mechanic completed the airplane's annual inspection the morning of the accident. The mechanic did no work but returned the airplane to service with an endorsement that the annual inspection/airworthiness requirements had been met based on his determination that the engine runup was satisfactory. The airplane departed but returned to the airport shortly after the departure. During the return, a witness said that the airplane was "way too high," and its approach was "pretty steep." The airplane touched down about halfway down the short-grass runway and was "going way too fast." The airplane overran the end of the runway and into a pond where it became submerged. Postaccident examination of the runway revealed the presence of skid marks from the airplane main landing gear wheels along the last 300 ft of the runway.
The propeller exhibited rotational signatures but with some loss of torque. Postaccident examination of the airplane revealed numerous unairworthy maintenance items and/or lack of maintenance to the engine and accessories; further the engine and various accessories surpassed their manufacturers' recommended time for overhaul/replacement. The exhaust manifold was blocked with internal fractured pieces that would have resulted in power loss. The condition of these pieces was consistent with a failure that had been preexisting. The induction hose to the carburetor was the wrong part for the installation. The hose was collapsed and would have restricted airflow into the carburetor resulting in power loss. Both magnetos were no longer serviceable and would have produced minimal ignition. The engine timing was not set to the engine manufacturer's specification. Had the mechanic conducted a proper annual inspection, he would have identified many of the issues found during the airplane's postaccident examination.
Based on the evidence, the pilot likely returned to the airport due to a loss of engine power. It could not be determined which of the many discrepancies led to the loss of engine power. Further, the pilot did not attain a power-off approach glideslope that would have led to a proper touchdown point near the approach end of the runway.
Probable cause
The pilot's failure to attain a proper touchdown point following a loss of engine power and his inability to stop the airplane on the short, soft runway. Contributing to the accident was the inadequate maintenance of the airplane by the owner and the mechanic and the improper annual inspection by the mechanic.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN17FA139
- Event ID
- 20170328X92656
- Case number
- CEN17FA139
- 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, 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: 2f83f010c8f05e5b3d8b2a347c8955e8719031ed85d3b2e3347342357c92eaec; retrieved 2026-09-15T06:00:30.078Z.