# NTSB investigations: Lycoming AEIO-360 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 CHI87DET01](https://openairdocs.org/ntsb/CHI87DET01.md): Pitts S1S · Warsaw, IN · Accident · No injuries · Final report · Dec 21, 1986 · N39XP · Substantial damage
  > According to the pilot after touchdown the right brake seemed to lock up with a 'skidding' noise as the aircraft left the runway. The pilot stated he was having difficulty keeping his toes off the brakes as he was attempting to maintain directional control.…
- [NTSB SEA86LA247](https://openairdocs.org/ntsb/SEA86LA247.md): Great Lakes 2T-1A-2 · Tillamook, OR · Accident · No injuries · Limited investigation · Final report · Sep 18, 1986 · N3565L · Substantial damage
  > A precautionary landing was made on a field due to low fuel, lowering ceiling and visibility, ensuing darkness, and the pilot not knowing his exact position. Landing was made on an uphill field with a slight tail wind. The aircraft struck a swale and then…
- [NTSB LAX86LA340](https://openairdocs.org/ntsb/LAX86LA340.md): Great Lakes 2T-1A-2 · Santa Paula, CA · Accident · Serious injuries · Limited investigation · Final report · Aug 31, 1986 · N10SV · Destroyed
  > The biplane crashed in mountainous terrain after a loss of power. The acft had been doing aerobatic maneuvers prior to the engine failure. The plt indicated that the engine quit at 7,500 ft MSL while in a descent. She relinquished the flt controls to the…
- [NTSB ANC86LA139](https://openairdocs.org/ntsb/ANC86LA139.md): Bellanca 8KCAB · Susitna River, AK · Accident · No injuries · Limited investigation · Final report · Aug 29, 1986 · N1177E · Substantial damage
  > The pilot was demonstrating inverted flight to the student pilot and after one minute of flight in that attitude the engine began to run rough and then finally failed. The pilot performed a forced landing and during the landing roll the airplane nosed over.
- [NTSB MIA86LA203](https://openairdocs.org/ntsb/MIA86LA203.md): Aerotek Pitts S-2A · Pompano Beach, FL · Accident · No injuries · Limited investigation · Final report · Jul 10, 1986 · N31496 · Substantial damage
  > The student plt lost control of the acft as power was applied to takeoff. The instructor plt then took control of the acft as it left the rwy, after which the left gear became stuck in sand. The acft nosed over and came to rest inverted.
- [NTSB FTW86FA049](https://openairdocs.org/ntsb/FTW86FA049.md): Spencer Pitts S-1 · Mckinney, TX · Accident · Serious injuries · Field investigation · Final report · Mar 28, 1986 · N66D · 2 aircraft · Substantial damage
  > As a pitts special, N66D, was in the traffic pattern to lnd, a Cessna L-19E towplane, N4431B, was on the 1300' grass overrun near the apch end of the rwy with a glider being readied for tow. The glider (sailplane) was a grob 103, N226BG.the plt of the pitts…

## 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 ('41522', '41601'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?engine=41522&year=1986

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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.
