ASN Wikibase Occurrence # 38605
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Date: | Sunday 5 September 1982 |
Time: | 17:03 |
Type: | Piper PA-32-300 |
Owner/operator: | Packwood Aviation |
Registration: | N48915 |
MSN: | 32-7140059 |
Year of manufacture: | 1971 |
Total airframe hrs: | 2545 hours |
Engine model: | LYCOMING IO-540-K1A5 |
Fatalities: | Fatalities: 2 / Occupants: 7 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | 23 Mi Ene Toutl, WA -
United States of America
|
Phase: | Manoeuvring (airshow, firefighting, ag.ops.) |
Nature: | Unknown |
Departure airport: | Packwood, WA (55S) |
Destination airport: | Packwood, WA (55S) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:WHILE ON A SIGHTSEEING FLT IN THE MT.ST.HELENS NATIONAL VOLCANIC MONUMENT AREA THE ACFT CRASHED ON THE MUD FLATS OF THE NORTH FORK OF THE TOUTLE RIVER IN A RELATIVELY FLAT & OPEN AREA. THERE WERE INDICATIONS OF A MASSIVE OIL LEAK FROM THE ENG AREA IN FLIGHT. ENG EXAMINATION REVEALED A DEMOUNTED NO.3 CYLINDER. HOLD DOWN BOLTS WERE MISSING FROM ONE 1/2 INCH STUD & ONE 1/2 INCH THROUGHBOLT, & FROM TWO 3/8 INCH STUDS. THERE WAS NO EVIDENCE OF TENSILE OVERLOADING OR STRIPPING. ONE HOLD DOWN NUT OF EACH SIZE WAS LOCATED UNATTACHED & CAPTURED IN THE EXTERIOR ENG BAFFLING. THE NO. 3 CONROD CAP WAS MISSING. THE ENG HAD ACCRUED 446 HRS SINCE OVERHAUL & 24 HRS SINCE LAST INSPECTION. THE WRECKAGE WAS FOUND NEAR A LEVEL STRAIGHT ROAD FREE OF SHOULDER OBSTRUCTIONS. A SURVIVING PAX STATED A FORCED LANDING ON A ROAD WOULD BE MADE. A STEEP TURN WAS MADE OVER THE ROAD & THE ACFT "FELL." THE OWNER'S MANUAL STATES THE PLT SHOULD BE AT 1000FT AGL AT THE DOWNWINDPOSITION FOR A NORMAL APPROACH TO A POWER-OFF LANDING. THE STALL WARNING SYSTEM WAS REPORTED INOPERATIVE. CAUSE:
Sources:
NTSB:
https://www.ntsb.gov/ntsb/brief.asp?ev_id=20020917X05103 Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
21-Dec-2016 19:23 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
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