ASN Wikibase Occurrence # 356926
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| Date: | Saturday 3 August 1996 |
| Time: | 16:35 LT |
| Type: |  Beechcraft 35 |
| Owner/operator: | Private |
| Registration: | N3392V |
| MSN: | D-866 |
| Year of manufacture: | 1947 |
| Total airframe hrs: | 5249 hours |
| Engine model: | CONTINENTAL E185-8 |
| Fatalities: | Fatalities: 0 / Occupants: 4 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Yankton, SD -
 United States of America
|
| Phase: | Approach |
| Nature: | Private |
| Departure airport: | Farmington, MN (FRM |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The airplane's nose landing gear would not extend. During the attempts to extend the nose gear the pilot said he pitched the airplane up and down. The propeller began cavitating during these attempts. The pilot reported loosing oil pressure as he approached the runway. When he felt he would be able to land the pilot said he stopped the engine. He said the airplane '...just quit flying....' The airplane collided with the ground about 150 yards short of the runway threshold. Inspection of the airplane revealed an open oil sump quick-drain fitting and a broken nose gear retracting actuator arm (arm). The bottom of the airplane was covered with oil. About 50 percent of the arm's fracture surfaces were corroded. Representatives from the airframe stated the failed arm will allow the landing gear to be free in the nosegear well. The oil quick-drain finger-holds can be contacted by the nosegear when the airplane is pitched up and down. The propeller manufacturer stated the propeller will go into a high blade angle when the oil supply is stopped. He said the rotating propeller will cause a considerable amount of drag if it is still rotating.
Probable Cause: an improper in-flight decision by the pilot when he shut the engine off as the airplane approached the landing runway. Factors associated with this accident were an inadequate maintenance inspection by the mechanic when the actuating arm fracture was not identified during the annual inspection occurring 5 months before the accident, and the pilot not maintaining a proper glidepath and descent rate on final approach after shutting his engine off.
Accident investigation:
 |
|
Sources:
NTSB CHI96LA274
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 13-Mar-2024 12:20 | ASN Update Bot | Added |
Corrections or additions? ... Edit this accident description
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