# NTSB investigations: Continental I0-470 series, 1984 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 MKC85FA036](https://openairdocs.org/ntsb/MKC85FA036.md): Cessna 310L · Kaiser, MO · Accident · 1 fatal · Field investigation · Final report · Dec 20, 1984 · N3325X · Destroyed > The acft was observed departing the airport to the south climbing. IFR flt conditions prevailed in the area. The plt rptd VFR at 2000 ft. the acft was noted by passengers of an earlier flight to have malfunctioning autopilot altitude andguidance… - [NTSB ATL85FA050](https://openairdocs.org/ntsb/ATL85FA050.md): Beech N35 · Hagwood Store, NC · Accident · 2 fatal · Field investigation · Final report · Dec 6, 1984 · N9476Y · Destroyed > The acft broke up in flight during an uncontrolled descent in instrument meteorological conditions under instrument flt rules (IFR). An IFR flt plan was filed. Shortly after takeoff the plt exhibited & reported problems with acft heading control &… - [NTSB CHI85FA053](https://openairdocs.org/ntsb/CHI85FA053.md): Cessna 310N · Valparaiso, IN · Accident · 5 fatal · Field investigation · Final report · Nov 20, 1984 · N31747 · Destroyed > The aircraft stalled and impacted the terrain during a forced landing. Witnesses observed the acft flying at 'tree top level' with the wings 'wagging'. One witness reported hearing no engine sounds. The acft impacted the terrain (open field) in a near… - [NTSB ANC85LA017](https://openairdocs.org/ntsb/ANC85LA017.md): Cessna 310J · Tok, AK · Accident · Minor injuries · Limited investigation · Final report · Nov 12, 1984 · N313SL · Substantial damage > The acft crashed during an emerg night landing after the loss of pwr on both engines. Investigation revealed the rt eng was secured because of decreasing oil pressure & a visible oil leak. There were seven airports within reach of the acft when this eng was… - [NTSB DEN85LA024](https://openairdocs.org/ntsb/DEN85LA024.md): Cessna 185C · Williston, ND · Accident · No injuries · Limited investigation · Final report · Nov 8, 1984 · N5831T · Substantial damage > The acft collided with a bridge during an aborted takeoff after failing to get airborne. The plt aborted the takeoff butthe acft failed to stop in time to avoid a collision with a railroad bridge abutment made of concrete. The plt stated that the acft had… - [NTSB CHI85LA038](https://openairdocs.org/ntsb/CHI85LA038.md): Cessna 310C · Grayslake, IL · Accident · No injuries · Limited investigation · Final report · Nov 3, 1984 · N6709T · Substantial damage > The plt reported that the landing was normal but the acft settled to the rwy with the gear up while the selector was in the down position. Post accident examination failed to reveal any malfunction of the retraction/extension assembly. - [NTSB MKC85LA011](https://openairdocs.org/ntsb/MKC85LA011.md): Cessna 310J · Chanute, KS · Accident · No injuries · Limited investigation · Final report · Oct 31, 1984 · N3074L · Substantial damage > During the landing roll the left main landing gear collapsed. Examination of the acft after the accident revealed several mechanical discrepancies. The only gear related problem noted was the landing gear limit switches were out of adjustment but it could not… - [NTSB DEN85FA009](https://openairdocs.org/ntsb/DEN85FA009.md): Bellanca 14-19-3A · Pinehill, NM · Accident · 1 fatal · Field investigation · Final report · Oct 12, 1984 · N8868R · Destroyed > Left wing failed inflight. Thunderstorms in area at time of crash. Pilot was enroute from California to new jersey, had been flying 4 hours, 18 minutes. Awake at least 7 hours. Transited 1 time zone. No record of weather briefing or flight plan filed. Pilot… - [NTSB LAX85FA006](https://openairdocs.org/ntsb/LAX85FA006.md): Beech 95-A55 · Newport Beach, CA · Accident · 1 fatal · Field investigation · Final report · Oct 8, 1984 · N9572Y · Destroyed > Shortly after takeoff, the propeller separated from the aircraft's left engine. The aircraft continued to climb straight ahead and was then observed in s steep left turn during which it descended and crashed into the roof of a building approximately one… - [NTSB DCA84IA001](https://openairdocs.org/ntsb/DCA84IA001.md): Boeing VC-137B-BN · Akron, OH · Incident · No injuries · Incident investigation · Final report · Sep 30, 1984 · USAF · 2 aircraft · No damage > A Boeing VC-137B-BN, USAF #58-6971, operating as air force 2 (AF-2), departed cleveland, OH, at about 1745 EDT on an IFR clearance. After departing cleveland, AF-2 was assigned an alt of 8000 ft MSL by cleveland departure control & was transfered to cleveland… - [NTSB CHI84LA406](https://openairdocs.org/ntsb/CHI84LA406.md): Beech B33 · Willshire, OH · Accident · No injuries · Limited investigation · Final report · Sep 22, 1984 · N941Q · Substantial damage > During the landing flare the acft floated and drifted left. The left wing contacted corn stalks planted up to the edge of the runway. - [NTSB ANC84LA191](https://openairdocs.org/ntsb/ANC84LA191.md): Cessna 185 · Mt Plummer, AK · Accident · No injuries · Limited investigation · Final report · Sep 21, 1984 · N1688Z · Substantial damage > The plt stated that while landing in a crosswind, he ground looped the airplane. The acft departed the airstrip surface and rolled off the mountainside backward. - [NTSB FTW84LA386](https://openairdocs.org/ntsb/FTW84LA386.md): Beech 95-B55 · Altus, OK · Accident · No injuries · Limited investigation · Final report · Sep 11, 1984 · N20148 · Substantial damage > According to the plt, with full flaps extended the acft encountered a windshear during the flare causing an excessive rate of descent on touchdown. Rwy contact collapsed the left main landing gear allowing the left wing to scrape on the rwy. Shortly before… - [NTSB FTW84LA360](https://openairdocs.org/ntsb/FTW84LA360.md): Cessna 310Q · Amarillo, TX · Accident · No injuries · Limited investigation · Final report · Aug 18, 1984 · N6283Q · Substantial damage > During gear retraction on post-maintenance check flight initial climb, gear unlocked light remained on and gear extend/retract motor circuit breaker popped. Plt reset cb and heard a 'loud pop' from the nose section of the acft. Plt then extended gear but nose… - [NTSB CHI84LA291](https://openairdocs.org/ntsb/CHI84LA291.md): SIAI-Marchetti FN-333 · Lansing, MI · Accident · Serious injuries · Limited investigation · Final report · Jul 12, 1984 · N912NS · Destroyed > The acft was not flown for 6 yrs. During last annual inspection, 67 hrs of labor, the batteries (2), spark plug gaskets,magneto gaskets, battery cable lugs and impulse coupling were replaced. The fuel quantity transmitter, battery, magnetos and spark plugs… - [NTSB FTW84LA304](https://openairdocs.org/ntsb/FTW84LA304.md): Beech 95-B55 · Lubbock, TX · Accident · Serious injuries · Limited investigation · Final report · Jul 7, 1984 · N55HT · Substantial damage > According to the plt, the right eng lost power & during the approach to the arpt, the left eng also lost power. Subsequently, he made a wheels up landing in a cotton field & the acft was damaged. The plt indicated that he was distracted in his attempts to… - [NTSB LAX84LA345](https://openairdocs.org/ntsb/LAX84LA345.md): Beech 35 · Concord, CA · Accident · No injuries · Limited investigation · Final report · Jun 10, 1984 · N9481Y · Substantial damage > The plt stated he landed in a x-wind & wanted to raise the flaps but raised the gear instead. - [NTSB MKC84LA137](https://openairdocs.org/ntsb/MKC84LA137.md): Beech BE95A55 · Springfield, MO · Accident · No injuries · Limited investigation · Final report · May 13, 1984 · N323E · Substantial damage > The acft landing gear collapsed during landing. The plt said he was following a metroliner & put the gear handle 'down' but does not remember the gear indicators. He reduced the throttles to about 11 inches of manifold pressure & does not remember hearing a… - [NTSB MIA84FA157](https://openairdocs.org/ntsb/MIA84FA157.md): Cessna 310Q · Keystone Hgts, FL · Accident · Minor injuries · Field investigation · Final report · May 1, 1984 · N80GC · Substantial damage > The acft crashed while the plt was attempting to takeoff from rwy 10, which was not lighted. Tire marks showed that the acft had run off the rwy about 1200 from the threshold. After leaving the rwy, the acft collided with trees before coming to rest. Both… - [NTSB FTW84LA211](https://openairdocs.org/ntsb/FTW84LA211.md): Beech 35-C33 · Roundup, TX · Accident · No injuries · Limited investigation · Final report · Apr 24, 1984 · N6101V · Substantial damage > The plt stated after the accident that during the takeoff run the acft would not accelerate beyond 60 KTS. The plt aborted the takeoff and steered the acft into tall grass off the left side of the rwy in an effort to slow the acft at a faster rate. During the… - [NTSB MKC84FA116](https://openairdocs.org/ntsb/MKC84FA116.md): Cessna 310I · Fayetteville, AR · Accident · 2 fatal · Field investigation · Final report · Apr 4, 1984 · N8156M · Destroyed > When the plt received a wx briefing at 1012 CST, he was advised that the wx at his destination (Fayetteville, AR) was an estimated 600' overcast, vis 4 mi with light drizzle & fog, but the wx was forcast to begin to improve in about 1 hr. He took off & during… - [NTSB LAX84LA240](https://openairdocs.org/ntsb/LAX84LA240.md): Beech 95-B55 · Phoenix, AZ · Accident · No injuries · Limited investigation · Final report · Apr 4, 1984 · N5802S · Substantial damage > The gear was inadvertently retracted at about 50 mph by the pilot in command during landing roll. - [NTSB FTW84FA180](https://openairdocs.org/ntsb/FTW84FA180.md): Cessna 210-5(205) · Beaumont, TX · Accident · 4 fatal · Field investigation · Final report · Apr 1, 1984 · N8150Z · Destroyed > The acft was flown into IMC wx after the flt had been advised by the wx service that VFR flt was barely feasible. No wx briefing by FAA was recorded & no flt plan was filed. The accident occurred during the hrs of darkness. A witness near the accident site… - [NTSB LAX84LA235](https://openairdocs.org/ntsb/LAX84LA235.md): Bellanca 14-19-3 · Temple Bar, AZ · Accident · Serious injuries · Limited investigation · Final report · Mar 28, 1984 · N8801R · Substantial damage > According to the plt, he lost directional control during the landing & the acft zig-sagged down the rwy. He did not use brakes for fear of a nose over. On the last 30% of the rwy, he attempted a go-around; however, the acft veered off the rwy & crashed in… - [NTSB MIA84LA118](https://openairdocs.org/ntsb/MIA84LA118.md): Cessna 310C · Key West, FL · Accident · Serious injuries · Limited investigation · Final report · Mar 19, 1984 · N12T · Destroyed > While en route, the plt had switched from the main tanks to the aux tanks, then back to the main tanks. About 10 min later, both engs lost power. He was able to restart the right eng, but it lost power again. Subsequently, he ditched the acft at sea. Both… - [NTSB DEN84FA223](https://openairdocs.org/ntsb/DEN84FA223.md): Cessna 310H · Questa, NM · Accident · 3 fatal · Field investigation · Final report · Mar 12, 1984 · N1111Q · Destroyed > The acft collided with rising terrain at the 12500 ft level. The summit was about 200 ft above the crash site. A friend of the plt was interviewed by the iic from NTSB. This friend was the host of the 3 accident victims for the weekend at his gunnison ranch.… - [NTSB SEA84LA061](https://openairdocs.org/ntsb/SEA84LA061.md): Beech A33 · White City, OR · Accident · No injuries · Limited investigation · Final report · Feb 25, 1984 · N9432Y · Substantial damage > The acft crashed into trees after stalling into the ground during an attempted takeoff from a soggy short sod airstrip. The acft was rotated prematurely after which it stalled at about 40 ft AGL. The plt said he should have walked the fieldto determine its… - [NTSB DEN84LA098](https://openairdocs.org/ntsb/DEN84LA098.md): Cessna 185C · Spanish Fork, UT · Accident · No injuries · Limited investigation · Final report · Feb 23, 1984 · N2691Z · Substantial damage > The acft nosed over during a forced landing in snow after the engine quit. The plt said that he ran out of fuel. The pltsaid he departed on the 90 mile x-country with about 15 gallons of fuel aboard the acft. The acft was landed just short of the destination… - [NTSB LAX84LA184](https://openairdocs.org/ntsb/LAX84LA184.md): Beech M35 · Santa Ana, CA · Accident · No injuries · Limited investigation · Final report · Feb 19, 1984 · N280AA · Substantial damage > The plt reported that he had an electrical failure after takeoff. He remained in the traffic pattern & lowered the landing gear on the downwind leg. During the landing roll, all three gear collapsed. The plt did not manually crank the landing gear down. The… - [NTSB MIA84LA085](https://openairdocs.org/ntsb/MIA84LA085.md): Beech 95-B55 · St Augustine, FL · Accident · No injuries · Limited investigation · Final report · Feb 17, 1984 · N1767W · Substantial damage > The acft landed with its left main gear jammed in the up position. Since the landing gear warning and indicating system indicated all normal the crew was unaware of the problem until the roll out. Investigation revealed that the left main gear actuating motor… - [NTSB MIA84IA074](https://openairdocs.org/ntsb/MIA84IA074.md): Beech 95-A55 · Opa Locka, FL · Incident · No injuries · Incident investigation · Final report · Feb 11, 1984 · N9707Y · Minor damage > The acft was intentionally landed with the landing gear retracted when the lt main gear could not be extended. Inspection of the acft revealed that the spring which pulls the lt main gear uplock out of the way when released had become disconnected from the… - [NTSB LAX84LA200](https://openairdocs.org/ntsb/LAX84LA200.md): Beech 95-B55 · Lk Havasu City, AZ · Accident · No injuries · Limited investigation · Final report · Feb 9, 1984 · N771WN · Substantial damage > The plt reported that the acft encountered a flock of 'large water birds' on short final. While abruptly maneuvering the acft to avoid the birds, the acft impacted hard on the rwy. The plt also stated that his landing was directly into the clear setting sun. - [NTSB LAX84LA162](https://openairdocs.org/ntsb/LAX84LA162.md): Beech K35 · Flagstaff, AZ · Accident · No injuries · Limited investigation · Final report · Jan 20, 1984 · N9510R · Substantial damage > Cruising at 10,500 ft the number 5 cylinder separated from the engine ass'y causing the loss of power. During the forced ldg roll the acft collided with a snow covered log collapsing the nose gear. The engine was overhauled in 1980. 1,239 hrs of operation had… - [NTSB LAX84LA141](https://openairdocs.org/ntsb/LAX84LA141.md): Cessna 310 · Tucson, AZ · Accident · No injuries · Limited investigation · Final report · Jan 15, 1984 · N8926Z · Substantial damage > The right main landing gear collapsed as the acft was being taxied to the ramp. The plt reported that the acft was traveling about 30 mph during entry into the taxi turn-off area at the time of the accident. Failure occurred in theright rear trunion pin. - [NTSB DEN84LA067](https://openairdocs.org/ntsb/DEN84LA067.md): Cessna 210 · Grand Junction, CO · Accident · No injuries · Limited investigation · Final report · Jan 6, 1984 · N9654T · Substantial damage > The plt stated he touched down too hard, bounced & that he over-corrected causing the acft to land hard again collapsingthe nose gear. ## 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") = 1984 AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17027')) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC ``` This list as a web page: https://openairdocs.org/ntsb?engine=17027&year=1984 --- 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.