ERA09LA261 · Piper PA-28R-200
Piper PA-28R-200 · Accident: loss of engine power (total) en route
From 1A0 · Chattanooga, TN to Winter Haven Regional Airport - Gilbert Field (GIF)
Event
- NTSB case
- ERA09LA261
- 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
Piper PA-28R-200
- 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
- N2938R
- Operator
- Garrison Chadrick
- Onboard fatalities
- Unknown
- Route
- From 1A0 · Chattanooga, TNTo Winter Haven Regional Airport - Gilbert Field (GIF), Winter Haven, FL
- 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
- En route · change of cruise level
- 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 (total)
- 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 › Task performance
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
Approximately 2 hours into the cross-country flight the pilot heard a loud noise from the engine compartment and the engine subsequently failed. The pilot performed a forced landing in a field and the empennage struck a tree, resulting in substantial airframe damage. Examination of the engine revealed that the No. 3 cylinder partially separated in flight, resulting in the engine failure. An engine cylinder attachment stud and nut were found at the run-up pad at the departure airport. Examination of the stud revealed evidence of fatigue cracking, which was indicative of an under torque condition. Other cylinder attachment nuts on the engine showed evidence of under torquing. The pilot had recently purchased the airplane and the seller reported that an oil leak was noted during the "pre-buy" inspection. The mechanic who inspected the airplane at the pre-buy reported that two cylinders were leaking oil. The seller installed the cylinders as part of a major overhaul that occurred approximately 131 hours prior to the accident. The pilot did not have maintenance performed to address the cylinder oil leaks prior to the accident.
Probable cause
A total loss of engine power due to the fatigue failure of the No. 3 cylinder attachment stud as a result of insufficient torque during installation. Contributing to the accident was the pilot’s operation of the airplane with a known mechanical deficiency.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record ERA09LA261
- Event ID
- 20090423X05546
- Case number
- ERA09LA261
- 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: f8b924cc9c018d2d30ae6a3691e2e94b190860328c22f1838f6c9bad6fc52377; retrieved 2026-09-15T10:58:26.502Z.