ASN Wikibase Occurrence # 371439
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Date: | Monday 7 March 1988 |
Time: | 20:05 LT |
Type: | Piper PA-18-150 |
Owner/operator: | Sc State Commission Forestry |
Registration: | N8994Y |
MSN: | 187409136 |
Total airframe hrs: | 6782 hours |
Engine model: | LYCOMING O-320-A2B |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Orangeburg, SC -
United States of America
|
Phase: | En route |
Nature: | Survey |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE ENGINE LOST PWR AS THE AIRPLANE WAS RETURNING FROM A FIRE-PATROL FLT. THE PLT MADE A FORCED LDG IN A FIELD WHERE THE AIRPLANE RAN INTO SOFT DIRT AND NOSED OVER. POST-CRASH EXAM OF THE ACFT REVEALED NO EVIDENCE OF ANY FUEL RAMAINING IN THE FUEL SYSTEM. THE EXAM ALSO REVEALED THAT THE LEFT TANK FUEL CAP GASKET WAS MISSING AND THAT A LARGE FUEL STAIN EXISTED IN THE AREA OF THE LEFT TANK FILLER OPENING. THE PLT RPTD THAT HE HAD DEPARTED W/ FULL TANKS WHICH HE HAD VISUALLY CONFIRMED. HE INITIALLY OPERATED ON THE LT TANK FOR 1.5 HRS THEN SWITCHED TO THE RT TANK FOR 2.1 HRS. WHEN THE RT TANK RAN DRY HE SWITCHED BACK TO THE LT TANK BUT THE ENGINE DID NOT REGAIN PWR. THE PLT NOTED THAT AFTER PRIOR PATROL FLTS LASTING ABOUT 3.5 HRS, THE ACFT WOULD HAVE 5-6 GALLONS OF FUEL REMAINING. HE NORMALLY ESTIMATED FUEL REMAINING BY THE KNOWN AVG CONSUMPTION RATE OF THE ENGINE AND ELAPSED TIME. HE DID NOT GO BY FUEL GAUGE INDICATIONS BECAUSE THE GAUGES WEREN'T 'THAT ACCURATE'.
Probable Cause:
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ATL88LA114 |
Status: | Investigation completed |
Duration: | 1 year and 4 months |
Download report: | Final report |
|
Sources:
NTSB ATL88LA114
Revision history:
Date/time | Contributor | Updates |
26-Mar-2024 06:19 |
ASN Update Bot |
Added |
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