# NTSB LAX00LA118: Arrow OH-58A, N39FA, Calipatria, CA, March 8, 2000 - Type: NTSB accident investigation - Classification: Accident · Serious injuries · Limited investigation · Final report - Date: March 8, 2000, 12:15 local (20:15 UTC) - Place: Calipatria, CA - Coordinates: 33.130001, -115.521667 - Nearby events: https://openairdocs.org/map.md?lat=33.1300&lon=-115.5217&mi=10 - Phase of flight: [Initial climb](https://openairdocs.org/ntsb-phases/350) (OpenAirDocs' grouping) - Highest injury: Serious injuries - Injuries: 1 serious - Status: Completed, report December 6, 2002 - Report: Approved by Office Director - Parties: FAA - FSDO - NTSB case key (mKey): 48784 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=LAX00LA118 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/48784/pdf - Page: https://openairdocs.org/ntsb/LAX00LA118 ## Probable cause The pilot's inadequate checklist procedure prior to departure, which did not verify the fuel selector was in the proper position for flight, and the pilot's failure to maintain adequate main rotor speed for an autorotative landing. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of engine power, takeoff - initial climb - fuel system,fuel shutoff - closed (cause) - fuel boost pump selector position - not corrected, pilot in command (cause) - Miscellaneous/other, maneuvering - rotorcraft flight control - deteriorated (cause) - cyclic - used, pilot in command (cause) - Hard landing, landing - flare/touchdown - adequate rotor rpm - not maintained, pilot in command (cause) - flare - not successful - misc rotorcraft,tail boom - sheared ## Analysis The helicopter took off to the south and began a climb. Upon reaching about 60 feet above the ground, the helicopter lost power. At this time the helicopter was approaching power lines and the pilot used cyclic to climb over them. After clearing the wires, the pilot attempted an autorotative landing but there was insufficient main rotor speed to cushion the landing. The helicopter impacted the ground and the main rotor flexed severing the tail boom. ## Factual narrative On March 8, 2000, at 1215 hours Pacific standard time, an Arrow Falcon OH-58A, N39FA, experienced a power loss and made a forced landing while taking off at Calipatria, California. The helicopter sustained substantial damage and the certificated commercial pilot, the sole occupant, received serious injuries. The aircraft was being operated as an agricultural flight by Farm Air Services, Inc., under 14 CFR Part 137 when the accident occurred. The flight was originating from the Cliff Hatfield Memorial Airport at the time of the accident. Visual meteorological conditions prevailed at the time and no flight plan was filed. Witnesses said the pilot was taking off to the south from the operator's ramp and had reached an altitude of about 60 feet agl when the power loss occurred. At the time, he was approaching utility lines at the field boundary and chose to make a cyclic climb in order to clear them. After clearing the lines, he attempted to make an autorotative landing but lacked sufficient main rotor rpm to decelerate and cushion the landing. The aircraft landed hard, bounced, and spun laterally. In the process, the main rotor blades flexed down and severed the tailboom. The postcrash inspection revealed that the fuel selector had been in the off position. The fuel filter was opened and only about 4 ounces of fuel was found in the bowl, which normally holds about 20 ounces. There were no traces of fuel found in the high pressure fuel filter. Both the N1 and N2 turbines rotated freely. The pilot did not recall moving any switches or levers before exiting the helicopter. A pilot/operator report of the accident on NTSB Form 6120.1/2 was not received. ## Aircraft - Registration: [N39FA](https://openairdocs.org/aircraft/N39FA), registered now, S/N 71-20660, built 1971 (OpenAirDocs) - Reported make and model: Arrow Aircraft Co. OH-58A - Registry model: [Bell OH-58A](https://openairdocs.org/model/bell-oh-58a) (registry code 1181579) (OpenAirDocs) - Registry engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999) (OpenAirDocs) - Category: Helicopter - Serial number: 71-20660 - Airframe hours: 4685 - Engines: Rolls-Royce T63A720 317 horsepower turbo shaft - Damage: Substantial damage - Flight: Aerial application, Part 137 - Registered owner: James Pankratz - Airworthiness certificate: Special, Restricted (Special) - Departed: CLR, CALIPATRIA, CA - Destination: CLR, CALIPATRIA, CA - Airport: CLR, Cliff Hatfield Memorial, runway 8, 3,440 × 50 ft ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 45; injuries: minor; commercial; medical: unknown, unknown; last flight review September 10, 1999; flight hours: 13,200 total, 1,200 in this make and model ## Weather - Conditions: Visual (VMC), Day - Wind: 150° at 11 knots - Visibility: 30 statute miles - Lowest ceiling: 20,000 ft broken - Temperature: 66 °F, dew point 41 °F - Altimeter: 30.14 inHg - Observed at: IPL ## 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 20000308009309A](https://openairdocs.org/incident/20000308009309A), Mar 8, 2000: Bell OH58A, Calipatria, CA, Destroyed. (-23) The pilo stated that this was his first flight of the day and that during his preflight checks, had cycled the fuel selector valve from the full open… 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.