WPR13FA281 · Piper PA-30
Piper PA-30 · Accident: fuel contamination during initial climb
From Idaho Falls Regional Airport (IDA) to Jackson Hole Airport (KJAC)
Event
- NTSB case
- WPR13FA281
- 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
- 2 · 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-30
- Aircraft type
- Piper PA-30
- 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
- N830SS
- Operator
- Schell Mark
- Onboard fatalities
- Unknown
- Route
- From Idaho Falls Regional Airport (IDA), Idaho Falls, IDTo Jackson Hole Airport (KJAC), Jackson Hole, WY
- 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
- 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
- Fuel contamination
- 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 › Fluids/miscellaneous hardware
- Personnel issues › Action/decision
- Personnel issues › Task performance
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The rear passenger reported that shortly after departure, about 100-200 feet above ground level, the right engine surged. Two witnesses on the ground reported hearing several "pops" before the airplane banked sharply to the right. The airplane collided with the terrain shortly thereafter. The confined distribution of wreckage was consistent with a low-altitude aerodynamic stall.
A witness, who fueled the accident airplane, noted that he did not see the pilot sump the airplane's fuel tanks during the preflight. Fuel samples obtained after the accident from the fuel strainer assemblies tested positive for water contamination. During the postaccident engine examination, the fuel strainer assemblies were disassembled, and the filter elements, selector valve housing assemblies, and both fuel bowl assemblies exhibited water contamination, rust, and deposits. Visible sediment and rust were observed in several fuel system components on both engines.
The airplane's single-engine performance could not be calculated using the airplane's performance charts because the airplane was over the maximum weight by 176.85 lbs. Further, the calculated density altitude was 6,108 feet. The surge and a possible power reduction to the right engine was likely due to the fuel contamination. Although the airplane was over its maximum weight and took off in a high density altitude—both of which would have affected the airplane's performance—the pilot still failed to maintain adequate airspeed and control of the airplane.
Probable cause
A loss of power to the right engine during the initial climb due to fuel contamination and the pilot's failure to maintain adequate airspeed and airplane control. Contributing to the accident was the pilot's inadequate preflight check of the airplane.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record WPR13FA281
- Event ID
- 20130622X75523
- Case number
- WPR13FA281
- 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: fa0dd88f18be3822ff04417105255f624c5b5b65630edaf9aa077027d007ead9; retrieved 2026-09-14T15:59:21.104Z.