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NTSB investigations: Franklin 6A4150 series, 1987

9 cases on aircraft whose registry engine model is Franklin 6A4150 series. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19642026

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Query with SQL
duckdb -csv -c "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\") = 1987
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('27024'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB MIA87LA193Accident · No injuriesLimited investigationFinal reportStinson 108-1 · West Palm Beach, FLWhile on an instructional flt during the landing roll the acft began to drift to the right. The student plt corrected the drift with left rudder, however he then added full power. The acft then ground looped to the left, during which the right main gear…Jun 29, 1987 · N8399K · Substantial damageNTSB ATL87LA193Accident · Serious injuriesLimited investigationFinal reportBellanca 14-13-2 · Hamilton, OHThe plt rptd that he made a non-std rt-hand departure after t/o from rwy 29, to avoid traffic departing to the left. The acft began to sink as he attempted to climb over the lee side of a 200 ft-high ridge less than 1 mile northwest of the arpt. The acft…Jun 27, 1987 · N74259 · Substantial damageNTSB CHI87LA155Accident · Minor injuriesLimited investigationFinal reportStinson 108-1 · Big Sandy Lake, MNThe engine stalled for undetermined reasons after the pilot made a wide circle turn. During a forced landing in a lake, the aircraft nosed over. The last annual aircraft inspection was 15 months prior to the date of the accident.Jun 21, 1987 · N40161 · Substantial damageNTSB LAX87LA232Accident · No injuriesLimited investigationFinal reportBellanca 14-13-2 · Rancho Calif, CAThe plt elected to make a precautionary landing due to deteriorating wx along his route of flt. He stated that there was a x-wind from the left when he landed on rwy 30. Drg the landing, the acft drifted off the rwy & one of the main landing gear mired in…Jun 7, 1987 · N86789 · Substantial damageNTSB SEA87IA093Incident · No injuriesIncident investigationFinal reportStinson 108-1 · Idaho Falls, IDDuring a go around the pilot decided to attempt to reland the aircraft. Gusty crosswind conditions existed at the time and directional control was lost during which the aircraft entered into a ground loop maneuver and the left main landing gear strut…May 9, 1987 · N9016K · Minor damageNTSB NYC87LA130Accident · Serious injuriesLimited investigationFinal reportStinson 108 · Rumford Point, MEWhile circling a pond, the plt failed to switch fuel tanks and the engine lost power. He attempted to switch from the right to the left tank but was forced to set the acft down in a nearby field. The left wing, fuselage, landing gear, prop, and engine mounts…Apr 25, 1987 · N9119K · Substantial damageNTSB LAX87LA194Accident · Minor injuriesLimited investigationFinal reportStinson 108 · Healdsburg, CADuring what was supposed to be a taxi test, the plt decided to takeoff when he lost control of the acft. The acft veered to the right off the rwy and collided with the terrain. The plt had flown the acft for the first time with the owner the day before the…Apr 5, 1987 · N9216K · Substantial damageNTSB LAX87LA148Accident · No injuriesLimited investigationFinal reportStinson 108-1 · Rio Vista, CAThe aircraft nosed over in soft soil after a forced landing. The aircraft's engine failed during the departure climb and the pilot was unable to restart it. The pilot accomplished a forced landing to a field. The aircraft nosed over when the nose gear became…Mar 17, 1987 · N97115 · Substantial damageNTSB NYC87LA077Accident · No injuriesLimited investigationFinal reportStinson 108 · Wildwood, NJThe plt rprtd that prior to takeoff, he taxied thru svrl puddles of water from melting snow. The temp at that time was rprtd as 25 deg. He rprtd that when he landed at Wildwood, the wind was from 290 deg at 15 gusting 20 KTS & the temp was 30 deg. He said…Feb 5, 1987 · N97202 · Substantial damage