# NTSB investigations, RI: Maneuvering

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 ERA24LA171](https://openairdocs.org/ntsb/ERA24LA171.md): Robinson Helicopter R44 II · South Kingstown, RI · Accident · No injuries · Class 4 · Limited · Final report · Apr 9, 2024 · N331EL · Substantial damage
  > The pilot’s failure to maintain clearance from the water while maneuvering at low altitude.
- [NTSB ERA16LA244](https://openairdocs.org/ntsb/ERA16LA244.md): Cessna 305 · Narragansett, RI · Accident · No injuries · Limited investigation · Final report · Jul 4, 2016 · N5291G · Substantial damage
  > A total loss of engine power for reasons that could not be determined during a postaccident examination of the airframe and engine.
- [NTSB NYC91LA217](https://openairdocs.org/ntsb/NYC91LA217.md): Waco YMF-5 · Jamestown, RI · Accident · Minor injuries · Limited investigation · Final report · Aug 28, 1991 · N44JS · Substantial damage
  > The pilot's improper use of carburetor heat, resulting in carburetor ice formation and subsequent loss of engine power and a forced landing in trees.
- [NTSB NYC91LA011](https://openairdocs.org/ntsb/NYC91LA011.md): Robinson R22 · Woonsocket, RI · Accident · No injuries · Limited investigation · Final report · Oct 14, 1990 · N666U · Substantial damage
  > Pilot's failure to maintain sufficient altitude above the terrain to avoid getting the right skid caught in the grass, resulting in a loss of control.
- [NTSB NYC90FA075](https://openairdocs.org/ntsb/NYC90FA075.md): Piper PA-38-112 · Smithfield, RI · Accident · 2 fatal · Field investigation · Final report · Mar 8, 1990 · N2603G · Destroyed
  > Improper in-flight planning/decision by the pilot, which resulted in insufficient altitude to recover from a stall. Factors related to the accident were: the pilot's lack of total experience and excessive gross weight of the airplane.
- [NTSB NYC89FA021](https://openairdocs.org/ntsb/NYC89FA021.md): Cessna 152 · Smithfield, RI · Accident · 2 fatal · Field investigation · Final report · Nov 6, 1988 · N5462B · Destroyed
  > Failure of the pilot to maintain airspeed after beginning an ascent from a low pass, which resulted in a stall & loss of aircraft control. Inadequate altitude to recover from a stall was considered to be a contributing factor.
- [NTSB NYC88LA237](https://openairdocs.org/ntsb/NYC88LA237.md): Robinson R-22 · W.Kingston, RI · Accident · No injuries · Limited investigation · Final report · Sep 17, 1988 · N47CS · Substantial damage
  > The plt said it was a clear, calm night. When he got to his helicopter he found the windshield covered with a heavy dew. He cleaned the windshield but during takeoff the dew reformed on the windshield and he lost all visual references outside the helicopter.…
- [NTSB NYC88LA160](https://openairdocs.org/ntsb/NYC88LA160.md): Enstrom F-28C · Westerly, RI · Accident · No injuries · Limited investigation · Final report · Jun 5, 1988 · N580H · Substantial damage
  > The instructor pilot stated that after executing several straight-in and 180 degree autorotations they decided to attempt some hovering autorotations. After executing the first one successfully in a tailwind situation, the student initiated the second one,…
- [NTSB NYC86FA112](https://openairdocs.org/ntsb/NYC86FA112.md): Cessna 310 · Lincoln, RI · Accident · 1 fatal · Field investigation · Final report · Apr 21, 1986 · N128K · Destroyed
  > The air taxi cargo aircraft was observed maneuvering over the airport in IMC conditions for a VFR approach to land. Witnesses described an abrupt turn to reverse direction of flight followed by a nose dive into the ground. The pilot, age 22, had accummulated…
- [NTSB NYC85FA014](https://openairdocs.org/ntsb/NYC85FA014.md): Cessna 150M · Providence, RI · Accident · 2 fatal · Field investigation · Final report · Oct 26, 1984 · N45397 · Destroyed
  > Acft collided with the waters of narragansett bay at a location aprx 1 mile from boys town arpt (destination of record),in water aprx 8 ft deep. The wx was IMC at departure (1845 EDT) and the ATP instrument rated plt had requested and been granted a special…
- [NTSB NYC82DA128](https://openairdocs.org/ntsb/NYC82DA128.md): Bell 206B · Jamestown, RI · Accident · No injuries · Final report · Jun 20, 1982 · N20303 · Substantial damage
  > The helicopter was being used to photograph ships. According to the pilot, it began to spin while he was in a low level hover over the water. Subsequently, the helicopter struck the water, rolled over, then sank in about 104 ft of water and was not recovered.
- [NTSB NYC71FNA60](https://openairdocs.org/ntsb/NYC71FNA60.md): Grumman F8F-2 · No.Kingstown, RI · Accident · 1 fatal · Closed · Jun 5, 1971 · N7700C · Destroyed
- [NTSB NYC70F0186](https://openairdocs.org/ntsb/NYC70F0186.md): Bell 47G-4 · E Providence, RI · Accident · No injuries · Closed · Oct 16, 1969 · N73943 · Substantial damage
- [NTSB NYC68A0007](https://openairdocs.org/ntsb/NYC68A0007.md): Bell 47D1 · N Kingston, RI · Accident · No injuries · Closed · Jul 13, 1967 · N210B · Substantial damage
- [NTSB NYC66A0013](https://openairdocs.org/ntsb/NYC66A0013.md): Bell 47D1 · West Kingston, RI · Accident · No injuries · Closed · Jul 27, 1965 · N210B · Substantial damage
- [NTSB UNK64X2832](https://openairdocs.org/ntsb/UNK64X2832.md): Bell 47D1 · Kingston, RI · Accident · No injuries · Closed · Jul 14, 1964 · N210B · Substantial damage

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
  crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
  current_codes AS (
    SELECT e.case_mkey, TRY_CAST(e."tier1Number" AS INTEGER) AS code,
      row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e."isDefiningEvent", false) DESC, e.position) AS n
    FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
    WHERE e.aircrafts_position = 1 AND e."tier1Number" GLOB '[1-9][0-9]*'
      AND (e."isDefiningEvent" OR e.case_mkey IN (SELECT "mKey" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE "isPre1982"))
  ),
  phases AS (
    SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
    FROM current_codes WHERE n = 1
    UNION ALL
    SELECT o.case_mkey, 'older', o."phaseOfFlightCode", w.main
    FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o."phaseOfFlightCode"
    WHERE o.aircrafts_position = 1 AND o."occurrenceNumber" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
  ),
  case_phases AS (
    SELECT p.*, c."eventDate", c."highestInjuryLevel" = 'Fatal' AS fatal, a.aircraft_model_code
    FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = p.case_mkey
    LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
    WHERE c."eventDate" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
  )
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" = 'RI' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 450)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/450/cases?state=RI

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