ASN Wikibase Occurrence # 382450
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| Date: | Thursday 10 March 1983 |
| Time: | 17:30 LT |
| Type: |  Grumman American AA-1B |
| Owner/operator: | Flightline Aviation |
| Registration: | N6266L |
| MSN: | AA1B0066 |
| Total airframe hrs: | 2723 hours |
| Engine model: | Lycoming O-235 |
| Fatalities: | Fatalities: 0 / Occupants: 2 |
| Aircraft damage: | Substantial |
| Category: | Accident |
| Location: | Chesapeake, VA -
 United States of America
|
| Phase: | En route |
| Nature: | Executive |
| Departure airport: | |
| Elizabeth City, NC (ECG | |
| Investigating agency: | NTSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
THE PLT TOOK OFF ON RWY 4 & MADE A CLIMBING LEFT TURN FOR A DOWNWIND DEPARTURE. AT APRX 900 FT, THERE WAS A PARTIAL LOSS OF POWER TO ABOUT IDLE RPM. THE PLT STATED THAT HE SWITCHED FUEL TANKS, APPLIED CARBURETOR HEAT & PUMPED THE THROTTLE, ALL TO NO AVAIL. HE TURNED BACK TO THE ARPT, BUT WAS UNABLE TO REACH THE RWY. THE NOSE GEAR COLLAPSED DURING A LANDING ON SOFT TERRAIN, APRX 150 YARDS SHORT OF RWY 22. AN INVESTIGATION REVEALED THAT THE INSIDE SCREEN & SPONGE ELEMENT OF THE AIR INTAKE FILTER, PN BA-4210, HAD COME LOOSE. SUBSEQUENTLY, THE SCREEN & SPONGE HAD BECOME LODGED IN THE THROAT OF THE CARBURETOR AIR BOX & OBSTRUCTED THE AIRFLOW TO THE CARBURETOR. THE METAL IN THE SCREEN WAS FOUND TO BE NON-MAGNETIC. AD 81-15-03 HAD BEEN ISSUED TO CORRECT THE FILTER PROBLEM BY REPLACING THE ALUMINUM SCREEN WITH A STEEL SCREEN.
Probable Cause:
Accident investigation:
 |
|
Sources:
NTSB ATL83FA133
Location
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 02-Apr-2024 14:00 | ASN Update Bot | Added |
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