# NTSB LAX96LA247: Cessna R172K, N1133V, Oroville, CA, June 26, 1996 - Type: NTSB accident investigation - Classification: Accident · Serious injuries · Limited investigation · Final report - Date: June 26, 1996, 13:30 local (20:30 UTC) - Place: Oroville, CA - Coordinates: 39.499534, -121.66967 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=39.4995&lon=-121.6697&mi=10 - Phase of flight: [Unknown](https://openairdocs.org/ntsb-phases/990) (OpenAirDocs' grouping) - Highest injury: Serious injuries - Injuries: 1 serious - Status: Completed, report October 14, 1997 - Report: Approved by Office Director - NTSB case key (mKey): 29484 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX96LA247 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/29484/pdf - Page: https://openairdocs.org/ntsb/LAX96LA247 ## Probable cause undetermined. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - In flight collision with terrain/water, unknown - reason for occurrence undetermined (cause) ## Analysis The pilot departed his home base for a local flight. On the afternoon of the accident, a law enforcement helicopter was in the area when he spotted the downed aircraft. The helicopter landed and transported the pilot to a local area hospital. The aircraft collided with terrain at an excess airspeed without flaps, 90 degrees from a suitable landing direction if an emergency landing was to be considered in that area. Subsequent examination of the aircraft and test run of the engine did not reveal any malfunction. It was the pilot's 47th wedding anniversary and he was in the process of a divorce, and had just completed radiation treatments for prostate cancer. ## Factual narrative On June 26, 1996, about 1330 hours Pacific daylight time, a Cessna R172K, N1133V, was substantially damaged after colliding with terrain near Oroville, California. The pilot was seriously injured. The flight originated from Nevada City, California, on the day of the accident at an undetermined time. Visual meteorological conditions prevailed for the personal flight and no flight plan was filed. A Butte County Sheriff's helicopter was passing the accident area and spotted the downed aircraft. The helicopter landed near the accident site and transported the injured pilot to a hospital. The aircraft was moved to a secure storage area where it was examined by representatives from the airframe and the engine manufacturer under the guidance of an FAA inspector. Neither the pilot's logbook nor the aircraft logbooks were recovered. The damaged propeller was replaced with a serviceable propeller and the engine was started and ground run for several minutes. The examination of the damaged propeller blades revealed chordwise striations, gouging and bending. Both VHF communication radios were set for a common traffic advisory frequency of 123.00 MHz with both nav receivers set to Marysville VOR, and the ATC transponder was set for a VFR 1200 code. According to participants in the investigation, the aircraft landed with excess speed without flaps, 90 degrees from a suitable landing direction. According to family members, on the day of the accident it was the pilot's 47th wedding anniversary. The pilot was involved in a divorce and had visited his attorney on the morning prior to the accident. He had also just completed radiation therapy for prostate cancer. ## Aircraft - Registration: [N1133V](https://openairdocs.org/deregistered/N1133V-1998-07-15), registration cancelled 1998-07-15, S/N R1722121 (OpenAirDocs) - Reported make and model: Cessna R172K - Registry model: [Cessna R172K](https://openairdocs.org/model/cessna-r172k) (registry code 2072431) (OpenAirDocs) - Category: Airplane - Serial number: 1722121 - Engines: Continental IO-360-KB 195 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Registered owner: John J. Hill - Airworthiness certificate: Standard, Normal - Departed: 017, NEVADA COUNTY, CA - Destination: UNKNOWN ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 70; commercial; airplane ratings: multi-engine land, single-engine land; instrument ratings: airplane; medical: class 2, valid medical--w/ waivers/lim; seat: left; flight hours: 10,000 total ## Weather - Conditions: Visual (VMC), Day - Visibility: 15 statute miles - Lowest ceiling: 7,500 ft broken - Altimeter: 29.00 inHg - Observed at: CIC, 60 nm away ## FAA reports on this event (1) The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs). - [Accident 19960626015149A](https://openairdocs.org/incident/19960626015149A), Jun 26, 1996: Cessna R172K, Oroville, CA, Substantial damage. Plane landed crosswind high speed off airport. Cause unknown. Pilot stressed and depressed. ## Other investigations on N1133V (1) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB LAX83LA225](https://openairdocs.org/ntsb/LAX83LA225), May 7, 1983: Cessna R172K (N1133V), Huntington Bch, CA, substantial damage From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.