# NTSB investigations: Lycoming TI0-541 series, CA

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 WPR24LA110](https://openairdocs.org/ntsb/WPR24LA110.md): Beech 60 · Chino, CA · Accident · No injuries · Class 3 · Limited · Final report · Mar 11, 2024 · N167U · Substantial damage
  > Corrosion on a landing gear retract rod assembly which precluded an extension of the gear and resulted in a gear-up landing.
- [NTSB LAX04CA212](https://openairdocs.org/ntsb/LAX04CA212.md): Beech A60 · Gualala, CA · Accident · No injuries · Data collection · Final report · May 15, 2004 · N931RP · Substantial damage
  > the pilot's inadequate in-flight planning which resulted in a downwind landing. The tailwind was a contributing factor and an overrun of the runway.
- [NTSB LAX99LA181](https://openairdocs.org/ntsb/LAX99LA181.md): Piper PA-31-310 · La Verne, CA · Accident · No injuries · Limited investigation · Final report · Apr 15, 1999 · N57AS · Substantial damage
  > The in-flight separation of the right engine cowling due to the operator's inadequate maintenance quality control procedures and the pilot's inadequate preflight inspection.
- [NTSB LAX90LA063](https://openairdocs.org/ntsb/LAX90LA063.md): Mooney Mark 22 · Apple Valley, CA · Accident · No injuries · Limited investigation · Final report · Jan 3, 1990 · N7716M · 2 aircraft · Substantial damage
  > The failure of the pilot of the Mooney to stop his aircraft in a timely manner to avoid a collision.
- [NTSB LAX87FA257](https://openairdocs.org/ntsb/LAX87FA257.md): Beech A60 · Santa Rosa, CA · Accident · 2 fatal · Field investigation · Final report · Jul 7, 1987 · N7485D · Destroyed
  > Pilot's failure to maintain adequate airspeed on final approach which resulted inthe aircraft stalling.
- [NTSB LAX84FA058](https://openairdocs.org/ntsb/LAX84FA058.md): Beech 56TC · San Diego, CA · Accident · 4 fatal · Field investigation · Final report · Nov 12, 1983 · N911SC · Destroyed
  > During arrival, the plt was cleared for an ILS apch to rwy 28R. About 3 min later, he commenced a missed apch & requested another ILS to rwy 28. At that time, the ATC controller advised the plt that the 5 preceding acft had made ILS apchs & all had executed…
- [NTSB LAX83LA167](https://openairdocs.org/ntsb/LAX83LA167.md): Beech A56TC · Lost Hills, CA · Accident · No injuries · Limited investigation · Final report · Mar 29, 1983 · N9092Q · Substantial damage
  > The plt stated that during the landing roll-out, the left main tire blew out and before the plane was stopped, the left main gear collapsed. Reportedly, he had made a normal approach and did not use heavy braking action. The 2 passengers and a witness…
- [NTSB LAX83LA081](https://openairdocs.org/ntsb/LAX83LA081.md): Beech BE-60 · Watsonville, CA · Accident · No injuries · Limited investigation · Final report · Jan 22, 1983 · N1887L · Substantial damage
  > The pilot overran the runway and collapsed the nose gear during a landing in instrument flight conditions. He had begun a missed approach procedure due to environmental conditions when he noticed he could still see the runway and decided he could make a…
- [NTSB LAX81FVG13](https://openairdocs.org/ntsb/LAX81FVG13.md): Beech A60 · Sacramento, CA · Accident · No injuries · Closed · Jan 21, 1981 · N7420D · Substantial damage
- [NTSB LAX78FUA29](https://openairdocs.org/ntsb/LAX78FUA29.md): Beech 60 · Santa Ana, CA · Accident · No injuries · Closed · Sep 10, 1978 · N7320D · Substantial damage
- [NTSB LAX78DUM02](https://openairdocs.org/ntsb/LAX78DUM02.md): Beech A56TC · Borrego Spring, CA · Accident · No injuries · Closed · Oct 7, 1977 · N9092Q · Substantial damage

## 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 c."eventStateOrRegion" = 'CA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('41536'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41536&state=CA

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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.