NYC07LA187 · Cessna T337G
Cessna T337G · Accident: loss of engine power en route
From DeKalb Peachtree Airport (PDK) to Akron Canton Regional Airport (CAK)
Event
- NTSB case
- NYC07LA187
- 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
Cessna T337G
- Aircraft type
- Cessna 337
- 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
- N969CB
- Operator
- Unknown
- Onboard fatalities
- Unknown
- Route
- From DeKalb Peachtree Airport (PDK), Atlanta, GATo Akron Canton Regional Airport (CAK), Akron, OH
- 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 · climb to cruise
- 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 engine power
- 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 › Remedial action, improper
Approximate · Coordinates as recorded by the NTSB; no uncertainty radius is established.
NTSB narrative
Shortly after takeoff on a hot day, after the airplane was about 10 miles from the departure airport, the rear engine failed for undetermined reasons. The pilot turned the airplane back toward the airport, feathered the rear engine, and maintained front engine power at the top of the green arc of the manifold pressure gage, at 33 inches of manifold pressure. The airplane did not maintain altitude at that power setting, and to avoid houses and vehicles on the ground, the pilot performed a forced landing at a water treatment plant. During the landing, the airplane struck the top of a concrete structure, hit the ground, and became engulfed in flames. According to the owner’s manual, after an engine failure, the remaining engine power to be used isto be "increased as required." The published maximum power setting was 37 inches of manifold pressure at "red line," without any time limitations. A performance calculation indicated that at the existing ambient temperatures, and at that power setting, the airplane should have climbed at least 290 feet per minute. Additional references to the use of a 37-inch power setting, including performance calculations, were noted in the owner’s manual.
Probable cause
The pilot’s failure to utilize all of the power available following an engine failure. Contributing to the accident were the failure of the rear engine for undetermined reasons.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record NYC07LA187
- Event ID
- 20070909X01342
- Case number
- NYC07LA187
- 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: 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: 500c07496a0efeea35a1e5b17f61cdaf5a300534957df51a6b8c44e14f069340; retrieved 2026-09-21T08:45:42.062Z.