Accident Sequence
The instrument-rated private pilot lost control of the airplane while maneuvering in night instrument meteorological conditions. The pilot originally requested a lower altitude in an attempt to make a VFR approach to El Dorado's Downtown Airport (F43). After being unsuccessful, the pilot requested an ILS approach to South Arkansas Regional Airport (ELD).
The controller informed the pilot that radar contact had been lost and asked if he could navigate to the outer marker for the approach. The pilot answered in the affirmative and was cleared for the approach. Radar contact with the airplane was lost for about 27 minutes.
Witness Reports
During the time radar contact was lost, witnesses reported hearing an airplane flying very low numerous times over their homes.
Radar Data
Subsequently, the controller re-identified the airplane on radar south of F43 climbing through 2,000 feet msl and turning towards the north. Attempts to reestablish radio contact with the pilot were unsuccessful. The last radar returns received indicated the airplane was in a right-hand turn at 3,000 feet msl.
Aircraft Examination
Examination of the airplane revealed no evidence of any pre-impact mechanical discrepancies.