# NTSB LAX01FA234: Beech 35A, N699B, Linden, CA, July 4, 2001 - Type: NTSB accident investigation - Classification: Accident · No injuries · Field investigation · Final report - Date: July 4, 2001, 10:45 local (17:45 UTC) - Place: Linden, CA - Coordinates: 38.050334, -121.030677 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=38.0503&lon=-121.0307&mi=10 - Phase of flight: [Takeoff](https://openairdocs.org/ntsb-phases/300) (OpenAirDocs' grouping) - Highest injury: No injuries - Injuries: 1 uninjured - Status: Completed, report September 30, 2003 - Report: Approved by Office Director - Parties: FAA FLT STANDARDS DIST OFFICE - NTSB case key (mKey): 52637 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX01FA234 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/52637/pdf - Page: https://openairdocs.org/ntsb/LAX01FA234 ## Probable cause The engine lost power for undetermined reasons. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of engine power, takeoff - roll/run - reason for occurrence undetermined (cause) - Forced landing, descent - emergency - On ground/water collision with object, emergency landing - object - fence post - unsuitable terrain or takeoff/landing/taxi area - encountered, pilot in command (contributing factor) ## Analysis The pilot made an off airport forced landing on a dirt road following a loss of engine power 2 miles east of Linden, California. The right wing tip collided with a fence post, the airplane departed the road to the right, and continued through a fence until it came to rest. The nose gear and right main gear collapsed; the right wing sustained substantial damage. The flight had been uneventful and the pilot was preparing to enter the landing pattern at Stockton, his home field. He had been operating on the auxiliary tip tanks while in cruise at 2,500 feet at a power setting of 2,150 rpm and less than 22 inches of manifold pressure. The airplane began to slow as the pilot maintained altitude, and he detected a loss of engine power. He switched to the left main tank, which held about 25 gallons of fuel. He noted the engine speed remained steady at 1,100 rpm. He selected the full rich position of the mixture control and cycled the ignition switch. The engine did not respond so he declared an emergency with the air traffic control tower. He set up for a left traffic pattern on the dirt road. During the post accident examination, the throttle and mixture linkages operated through their full range of travel without any slippage of the cables. There was no fuel in the line to the carburetor when it was disconnected; however, fuel flowed with operation of the fuel pump. Fuel was in each tank. The wings were removed in the recovery process, and the airplane was taken to a recovery facility for further examination. The recovery agent plumbed a fuel can into the left wing supply line. The agent started the engine and let it run at idle power. He advanced the engine to 1,700 rpm and completed a magneto check. The Safety Board investigator noted a 200 rpm drop on both magnetos, and the engine ran smoothly throughout the check. The agent attempted to cycle the propeller, but it did not respond. He advanced the engine to 2,300 rpm, and the investigator noted all instruments remained within the green operating band on each instrument's face. Power was reduced to idle; the engine idled smoothly and engine shutdown was unremarkable. The investigator noted that the engine ran smoothly and remained at selected power settings during this testing. ## Factual narrative On July 4, 2001, about 1045 Pacific daylight time, a Beech 35A, N699B, made an off airport forced landing following a loss of engine power 2 miles east of Linden, California. The pilot/co-owner was operating the airplane under the provisions of 14 CFR Part 91. The commercial pilot, the sole occupant, was not injured; the airplane sustained substantial damage. The local personal flight departed Stockton, California, about 1015, and was returning to Stockton, the airplane's home field, when the accident occurred. Visual meteorological conditions prevailed, and no flight plan had been filed. The pilot stated he wanted to inspect property he owned about 30 miles north of Linden that was in the vicinity of a brush fire. The flight up was uneventful and he was in contact with the Stockton air traffic control tower (ATCT) as he prepared to enter the landing pattern. He had been operating on the auxiliary tip tanks while in cruise at 2,500 feet at a power setting of 2,150 rpm and less than 22 inches of manifold pressure. He said the airplane began slowing as he maintained altitude when he detected a loss of engine power. He switched to the left main tank, which held about 25 gallons of fuel. He noted the engine speed remained steady at 1,100 rpm. He selected the full rich position of the mixture control and cycled the ignition switch. The engine did not respond so he declared an emergency with the ATCT. He set up for a left traffic pattern on a dirt road. He landed successfully on the road, but the right wing tip collided with a fence post. The airplane departed the road to the right and continued through the fence until it came to rest. The nose gear and right main gear collapsed; the right wing sustained substantial damage. The Federal Aviation Administration (FAA) accident coordinator inspected the wreckage on scene on July 6. He inspected the throttle and mixture linkages and observed them operate through their full range of travel. He did not observe any slippage of the cables. He did not observe fuel in the line to the carburetor when he disconnected it. However, he did observe fuel flow when the pilot operated the fuel pump. He observed fuel in each tank. On July 26, 2001, the Safety Board investigator, the FAA accident coordinator, and a representative from Teledyne Continental Motors inspected the airplane at the facilities of Plain Parts, the recovery agent, in Pleasant Grove, California. The wings had been removed in the recovery process. The recovery agent plumbed a fuel can into the left wing supply line. The agent started the engine and let it run at idle power. He advanced the engine to 1,700 rpm and completed a magneto check and the investigator noted a 200 rpm drop on both magnetos. The engine ran smoothly throughout the check. The agent attempted to cycle the propeller, but it did not respond. He advanced the engine to 2,300 rpm, and the investigator noted all instruments remained within the green operating bands marked on the instrument's faces. Power was reduced to idle; the engine idled smoothly and engine shutdown was unremarkable. The investigator noted that the engine ran smoothly and remained at selected power settings during this testing. ## Aircraft - Registration: [N699B](https://openairdocs.org/deregistered/N699B-2004-02-19), registration cancelled 2004-02-19, S/N D-1700, built 1948 (OpenAirDocs) - Reported make and model: Beech 35A - Registry model: [Beech A35](https://openairdocs.org/model/beech-a35) (registry code 1151504) (OpenAirDocs) - Registry engine: [Continental E225 series](https://openairdocs.org/engine/continental-e225-series) (registry code 17015, reciprocating) (OpenAirDocs) - Category: Airplane - Serial number: D-1700 - Airframe hours: 5082 - Engines: Continental E-225 225 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Registered owner: Donella Polehn - Airworthiness certificate: Standard, Normal - Last inspection: Annual, August 1, 2000, 10 hours before - Departed: SCK, STOCKTON, CA - Destination: SCK, STOCKTON ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 66; injuries: none; commercial; airplane ratings: multi-engine land, single-engine land; instrument ratings: airplane; medical: class 3, valid medical--w/ waivers/lim; last flight review April 25, 2000; seat: left; flight hours: 1,430 total, 575 in this make and model ## Weather - Conditions: Visual (VMC), Day - Wind: calm - Visibility: 10 statute miles - Lowest ceiling: none - Temperature: 93 °F, dew point 46 °F - Altimeter: 29.87 inHg - Observed at: SCK, 10 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 20010704017909A](https://openairdocs.org/incident/20010704017909A), Jul 4, 2001: Beech A35, Linden, CA, Substantial damage. (.19)On July 4, 2001, about 1045 hours pacific daylight time, a Beech 35A, N699B, collided with ground obstacles during an off field forced landing following a… 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.