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NTSB Identification: ANC99LA126. The docket is stored in the (offline) NTSB Imaging System.

Accident occurred Sunday, August 29, 1999 at ANCHORAGE, AK

Aircraft: Cessna A185E, registration: N124LR

Injuries: 4 Uninjured



Event: 20001212X19413 Status: Final Report Approved On Wednesday, November 22, 2000



NTSB Preliminary Narrative (6120.19A)



On August 29, 1999, about 1815 Alaska daylight time, a float equipped Cessna A185E airplane, N124LR, sustained substantial damage during a

forced landing, about 4 miles east of Anchorage, Alaska, at 61.06.37 north latitude, 149.51.80 west longitude. The airplane was being operated

as a visual flight rules (VFR) personal flight under Title 14, CFR Part 91, when the accident occurred. The certificated private pilot, and the three

passengers aboard, were not injured. Visual meteorological conditions prevailed, and no flight plan was filed. The flight originated about 1743,

from an off airport site located on Eleanor Island, Alaska.



During an on-site interview with the National Transportation Safety Board (NTSB) investigator-in-charge on August 29, the pilot reported that

during the initial descent to the Lake Hood Seaplane Base, all engine power was lost. The pilot said that after performing the engine emergency

procedures, he was unable to restore engine power. The pilot stated that he selected a forced landing area in a slough that was surrounded by

trees. During the forced landing, the left wing struck a stand of trees, and the airplane pivoted to the left.



The airplane sustained substantial damage to the wings and fuselage.



An on-site inspection of the airplane by the NTSB investigator-in-charge (IIC) on August 29, revealed the presence of fuel in both wing tanks,

fuel lines, and the fuel manifold assembly. No mechanical defects were found with the engine. The cockpit fuel selector valve was found in the

"both" position.



On September 7, 1999, the engine, while still mounted on the accident airplane's airframe, was operated under the direction of the IIC. The

engine ran without any observed anomalies, and produced full factory specified rpm.



NTSB Final Narrative (6120.4)



The certificated private pilot, with three passengers aboard, reported that during initial descent, all engine power was lost. He said that after

performing the engine emergency procedures, he was unable to restore engine power, and he selected a forced landing site that was

surrounded by trees. During the forced landing, the left wing struck a stand of trees, and the airplane pivoted to the left. A postaccident

investigation revealed the presence of fuel in both wing tanks, fuel lines, and the fuel manifold assembly. No mechanical defects were found

with the engine. The cockpit fuel selector valve was found in the 'both' position. On September 7, 1999, the engine was operated while still

mounted on the accident airplane's airframe. No anomalies were observed during its operation, and the engine produced full factory specified

rpm.



NTSB Probable Cause Narrative



The total loss of engine power for an undetermined reason.

Occurrences and Sequence of Events

Occurrence: 1, LOSS OF ENGINE POWER

Phase of Operation: DESCENT - NORMAL



Sequence of Events for Occurrence Number: 1

1 ( Cause ) REASON FOR OCCURRENCE UNDETERMINED / /



Occurrence: 2, FORCED LANDING

Phase of Operation: EMERGENCY DESCENT/LANDING



Sequence of Events for Occurrence Number: 2

1 (Finding) TERRAIN CONDITIONS / TUNDRA / (0)



Occurrence: 3, IN FLIGHT COLLISION WITH OBJECT

Phase of Operation: EMERGENCY LANDING



Sequence of Events for Occurrence Number: 3

1 (Finding) OBJECT / TREE(S) / (0)


 

 

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