ASN Wikibase Occurrence # 354592
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Date: | Friday 17 April 1998 |
Time: | 20:05 LT |
Type: | Grumman American AA5B |
Owner/operator: | Private |
Registration: | N28565 |
MSN: | AA5B0684 |
Year of manufacture: | 1977 |
Total airframe hrs: | 2099 hours |
Engine model: | Lycoming O-360-A4K |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Aguanga, CA -
United States of America
|
Phase: | Approach |
Nature: | Private |
Departure airport: | Lancaster, CA (KWJF) |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:The maintenance technician/pilot was returning the airplane to its owner located on a private airstrip after an annual inspection. He stated that he entered the traffic pattern by overflying the airport at 2000 (dusk), and entering on the 45 for the downwind to runway 28. As he lined up with the runway he said that he looked down at the airspeed indicator and heard a 'kunk,' at which point he noticed that the propeller had stopped. The pilot then noticed some power lines in his path, and at the same time he noticed the runway lights flicker and go out. A postaccident examination of the airplane revealed a 3- to 4-inch gash in the spinner and some marks on one propeller blade, which the pilot said 'looked like it had scraped on something.' The pilot reported 'apparently there are two rows of power lines and somehow I hit a wire on the first row.' A maintenance worker reported that none of the power lines were broken, but one had been pulled out of its support. There were no charts or publications available to the pilot to warn him of the power lines. There were no visible displaced threshold markings on the dirt strip to indicate an obstructed 20:1 or 3-degree approach to runway 28. The runway had nonstandard lighting with six red/green lights at both thresholds. Official sunset had occurred about 1924.
Probable Cause: the lack of available published information regarding obstructions and nonstandard lighting at the private airport, and the lack of a lighted and properly marked displaced threshold.
Accident investigation:
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| |
Investigating agency: | NTSB |
Report number: | LAX98LA137 |
Status: | Investigation completed |
Duration: | 1 year and 11 months |
Download report: | Final report |
|
Sources:
NTSB LAX98LA137
Location
Revision history:
Date/time | Contributor | Updates |
11-Mar-2024 16:13 |
ASN Update Bot |
Added |
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