ASN Wikibase Occurrence # 380198
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| Date: | Thursday 19 January 1984 |
| Time: | 13:51 LT |
| Type: |  Cessna 210D |
| Owner/operator: | Private |
| Registration: | N502RF |
| MSN: | 21058302 |
| Year of manufacture: | 1964 |
| Total airframe hrs: | 4850 hours |
| Engine model: | Continental IO-520-A |
| Fatalities: | Fatalities: 0 / Occupants: 2 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Rockford, IL -
 United States of America
|
| Phase: | Landing |
| Nature: | Private |
| Departure airport: | Rockford, IL (1C8) |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PLT WAS ON A MAINTENANCE TEST FLT TO CHECK THE LANDING GEAR HYDRAULIC POWER PAC. HE WAS UNABLE TO LOWER THE MAIN LANDING GEAR AND LANDED WITH THE NOSEWHEEL DOWN. EXAMINATION OF THE HYDRAULIC PAC AFTER THE ACCIDENT REVEALED THAT THE HYDRAULIC SYSTEM HAD NOT BEEN PROPERLY BLED & ENTRAPPED AIR, WHICH RESULTED IN AN EXTREMELY HIGH FLOW OF AIR THRU THE SECONDARY RELIEF VALVE, PREVENTING PROPER SYSTEM OPERATION.
Probable Cause:
Accident investigation:
 |
|
Sources:
NTSB CHI84LA090
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 01-Apr-2024 13:51 | ASN Update Bot | Added |
Corrections or additions? ... Edit this accident description
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