# NTSB investigations: Lycoming IO-540 series, 1986 NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports. ## Latest cases - [NTSB CHI87FA057](https://openairdocs.org/ntsb/CHI87FA057.md): Piper PA-32-301 · Wheeling, IL · Accident · No injuries · Field investigation · Final report · Dec 29, 1986 · N8281Y · Substantial damage > The pilot attempted flight although pirep's for icing had been issued during weather briefing from fss and aircraft was not equipped for icing conditions. Shortly after takeoff, pilot reported to ATC problems with aircraft flight instruments and then reported… - [NTSB MIA87LA055](https://openairdocs.org/ntsb/MIA87LA055.md): Maule M-7-235 · Ocala, FL · Accident · Minor injuries · Limited investigation · Final report · Dec 22, 1986 · N151CD · Destroyed > The acft dragged a wing during lndg according to the plts statement. The acft came to rest beside the rwy. The plt said he lost control of the acft due to a fuel imbalance. After the accident the left wing tip tank was found full of fuel. According to the… - [NTSB MIA87FA004](https://openairdocs.org/ntsb/MIA87FA004.md): Smith, Ted Aerostar Aerostar 600 · Jacksonville, FL · Accident · No injuries · Field investigation · Final report · Oct 7, 1986 · N338NA · Substantial damage > Reportedly, during an ILS approach to land, the pilot did not use the company approved checklist and landed with the gear retracted. - [NTSB ATL86LA260](https://openairdocs.org/ntsb/ATL86LA260.md): Piper PA-23-250 · Montgomery, AL · Accident · No injuries · Limited investigation · Final report · Sep 20, 1986 · N6041Y · Substantial damage > During initial climb phase of an experimental flt from mgm, AL, the plt rpted that the left engine had failed and an attempt was made to feather the prop. The plt radioed dannelly tower that the acft was returning to the arpt. Then the plt rpted that the… - [NTSB NYC86FHD03](https://openairdocs.org/ntsb/NYC86FHD03.md): Passonno Skybolt · Moorestown, NJ · Accident · 1 fatal · Final report · Aug 27, 1986 · N8FP · Destroyed > The Passonno skybolt was observed to recover from a loop and then the tail surfaces started to shake. The acft then descended to the ground and was destroyed by impact. Examination of various horizontal stabilizer and elevator components showed that the… - [NTSB CHI86LA173](https://openairdocs.org/ntsb/CHI86LA173.md): Lake LA-250 · Frankfort, MI · Accident · No injuries · Limited investigation · Final report · Jul 18, 1986 · N1402X · Destroyed > The plt rprtd that during an attempted go-around, a crosswind caught the right wing and blew the acft to the left. The left wing hit a hangar door & was torn off, then the acft crashed to the ground & came to rest upside down. The wind was rprtd to be gusting… - [NTSB FTW86LA105](https://openairdocs.org/ntsb/FTW86LA105.md): Maule M7-235 · New Orleans, LA · Accident · No injuries · Limited investigation · Final report · Jun 5, 1986 · N232T · Substantial damage > The plt lost directional control of the acft during the landing roll when he failed to compensate adequately for the x-wind resulting in a ground loop. - [NTSB MKC86LA120](https://openairdocs.org/ntsb/MKC86LA120.md): Eagle DW-1 · Corning, AR · Accident · No injuries · Limited investigation · Final report · May 29, 1986 · N8814M · Substantial damage > The plt was making his second flt in this acft when the accident occurred. He failed to lock the cockpit canopy before start of takeoff roll. During the takeoff roll the canopy opened and separated from the acft. The plt diverted his attention from flying the… - [NTSB ATL86FA147](https://openairdocs.org/ntsb/ATL86FA147.md): Smith, Ted Aerostar Aerostar 600 · Dickson, TN · Accident · 2 fatal · Field investigation · Final report · May 29, 1986 · N260A · Destroyed > The acft contacted electrical wires and trees shortly after takeoff. The acft then descended to impact with the terrain. Examination of the wreckage revealed the elevator trim actuator rod was extended 2.5 inches which correlates with a full nose down… - [NTSB FTW86FPA18](https://openairdocs.org/ntsb/FTW86FPA18.md): Eagle Eagle DW-1 · Howe, TX · Accident · 1 fatal · Final report · May 28, 1986 · N8814G · Substantial damage > The acft appeared to stall during a sharp pull-up and turn during a test flt after a low pass over the airstrip. The plt was testing the spray equipment and made the low pass so the ground observer could see the spray pattern. No malfunctions in equipment… - [NTSB CHI86FEM05](https://openairdocs.org/ntsb/CHI86FEM05.md): Eagle DW-1 · Baroda, MI · Accident · No injuries · Final report · May 23, 1986 · N8807Z · Substantial damage > The plt shut down the acft engine after noticing oil on the canopy and a loss of oil pressure. A forced landing was performed in a corn field and the acft nosed over. Post accident inspection disclosed the oil pressure hose had ruptured. - [NTSB SEA86FA126](https://openairdocs.org/ntsb/SEA86FA126.md): Lake LA-4-250 · Blue River, OR · Accident · 4 fatal · Field investigation · Final report · May 17, 1986 · N1403A · Destroyed > Several witnesses reported seeing the acft flying near the eugene arpt at an alt of 400 to 500 ft AGL. The acft was heading toward the Blue River. The acft was then seen flying over the Blue River forest ranger station aprx 7 minutes prior to the accident. At… - [NTSB ATL86FA125](https://openairdocs.org/ntsb/ATL86FA125.md): Bellanca 17-31ATC · Winchester, TN · Accident · 1 fatal · Field investigation · Final report · May 6, 1986 · N28138 · Substantial damage > The plt made a VFR pattern at an uncontrolled arpt and noted a truck alongside the north end of the rwy. The plt did notsee any persons on the rwy. During the landing flare the plt noticed a man on the rwy near the right wingtip. A jolt was felt as the acft… - [NTSB MIA86LA130](https://openairdocs.org/ntsb/MIA86LA130.md): Piper PA-60 · Panama City, FL · Accident · No injuries · Limited investigation · Final report · Apr 23, 1986 · N90676 · Substantial damage > The plt stated that on his apch he had a gear down & locked indication but on landing rollout, the nose gear completely collapsed and the acft slid to a stop on the rwy. Post accident examination of the landing gear system revealed that the nose gear… - [NTSB DEN86LA113](https://openairdocs.org/ntsb/DEN86LA113.md): de Havilland DHC · Pembina, ND · Accident · No injuries · Limited investigation · Final report · Apr 10, 1986 · N713W · Substantial damage > The plt stated the eng quit because the fuel cap had not been properly secured and the fuel had siphoned out in flt. - [NTSB MIA86LA065](https://openairdocs.org/ntsb/MIA86LA065.md): Piper PA-32-300 · Melbourne, FL · Accident · No injuries · Limited investigation · Final report · Jan 24, 1986 · N2947U · Substantial damage > The plt stated that on his landing rollout he lost control of the acft & veered off the left side of rwy 9L collapsing the nose gear. - [NTSB FTW86LRA04](https://openairdocs.org/ntsb/FTW86LRA04.md): Eagle DW-1 · Bremond, TX · Accident · Minor injuries · Final report · Jan 15, 1986 · N8805M · Destroyed > According to the pilot, the aircraft was being operated by thompson flyers of garwood, inc., rt 1, box 214, marlin, TX. In agricultural aircraft operations under FAA ag operation certificate no. SW-HOU-97-AG. The aircraft had completed its last swath run… ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1 WHERE year(c."eventDate") = 1986 AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41530', '41585')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?engine=41530&year=1986 --- 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.