NTSB investigations, 1986
9 cases where the first occurrence was “Nose gear collapsed”.
Cases per year
| 1982 | 22 |
|---|---|
| 1983 | 16 |
| 1984 | 16 |
| 1985 | 15 |
| 1986 | 9 |
| 1987 | 14 |
| 1988 | 10 |
| 1989 | 9 |
| 1990 | 10 |
| 1991 | 3 |
| 1992 | 5 |
| 1993 | 16 |
| 1994 | 5 |
| 1995 | 6 |
| 1996 | 9 |
| 1997 | 10 |
| 1998 | 3 |
| 1999 | 4 |
| 2000 | 6 |
| 2002 | 4 |
| 2003 | 4 |
| 2004 | 3 |
| 2005 | 5 |
| 2006 | 4 |
| 2007 | 6 |
Where
Open the mapLatest cases
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\") = 1986
AND c.\"mKey\" IN (SELECT o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o.\"occurrenceNumber\" = 1 AND o.\"occurrenceCode\" = 192)
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.
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 o.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o WHERE o."occurrenceNumber" = 1 AND o."occurrenceCode" = 192) ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
NTSB SEA87LA022Accident · No injuriesLimited investigationFinal reportCessna 182G · Juneau, AKAccording to the plt, he 'greased' the acft on the rwy, but the cast alluminum yoke on the nose gear failed & the nosewheel left the airplane. The strut then failed & the acft was further damaged.NTSB MKC87LA006Accident · No injuriesLimited investigationFinal reportCessna 421C · Hot Springs, ARThe pilot stated that gear went down normally, he had three green lights and the gear warning horn was not on and he could see that the nose gear was down by looking in the nacelle mirror. After touchdown, the nose was lowered and as it touched the runway,…NTSB LAX86LA329Accident · No injuriesLimited investigationFinal reportPiper PA-34-200 · Salinas, CAThe acft collided with the surface of rwy 13 after the nose gear collapsed. The plt indicated the three green gear safe indicator lights were illuminated prior to touchdown. The acft was landed on the main gear first and then the nose gear. The nose gear…NTSB ANC86IA137Incident · No injuriesIncident investigationFinal reportCessna 207A · Togiak, AKAfter landing the airplane was taxiing to park and the pilot noticed the steering becoming stiff. He stopped the airplane and examined the nose gear and found it to have pivoted forward with the wheel coming to rest against the nose cowling. The mechanic…NTSB LAX86LA261Accident · No injuriesLimited investigationFinal reportCessna 150M · Santa Paula, CAWhile practicing takeoffs and landings on an authorized solo instructional flight the student pilot ballooned and began to porpoise down the runway. On the third nose gear contact with the runway the nose gear collapsed.NTSB NYC86LA120Accident · No injuriesLimited investigationFinal reportBeech BE-19 · Plymouth, MAThe acft touched down on a grass landing area and the nose gear collapsed. The acft appeared to have touched down between a crossing runway and taxiway, both of which are asphalt. There is a depression, aprx 18-24 inches deep, that the acft crossed. Wrinkles…NTSB MIA86LA130Accident · No injuriesLimited investigationFinal reportPiper PA-60 · Panama City, FLThe 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 CHI86LA125Accident · No injuriesLimited investigationFinal reportPiper PA-44-180 · Noblesville, INTwo successful takeoffs and landings had previously been completed during the training flight. On the approach for the third landing, the crew received a three-green indication, but after touchdown, the nose gear folded and the aircraft settled on its nose.…NTSB LAX86LA166Accident · No injuriesLimited investigationFinal reportPiper PA-23-250 · Mesa, AZThe pilot lost control of the aircraft which traveled off the runway following a nose gear collapse during landing. Examination of the aircraft revealed evidence of side loading.