# NTSB investigations: Unknown

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.

Page 39 of 40 · 1,978 cases

## Cases, newest first

- [NTSB LAX67D0089](https://openairdocs.org/ntsb/LAX67D0089.md): Beech 35 · Hermosillo, Mexico · Accident · No injuries · Closed · Jul 22, 1966 · N2793V · Substantial damage
- [NTSB OAK67A0009](https://openairdocs.org/ntsb/OAK67A0009.md): Cessna 172 · San Carlos, CA · Accident · 2 fatal · Closed · Jul 12, 1966 · N7484T · Destroyed
- [NTSB OAK67A0008](https://openairdocs.org/ntsb/OAK67A0008.md): Piper PA-22 · Z · Accident · 1 fatal · Closed · Jul 7, 1966 · N2598A · Destroyed
- [NTSB MIA67A0152](https://openairdocs.org/ntsb/MIA67A0152.md): Cessna 172 · Hatteras, NC · Accident · 2 fatal · Closed · Jun 26, 1966 · N4106F · Destroyed
- [NTSB LAX67A0117](https://openairdocs.org/ntsb/LAX67A0117.md): Cessna 170 · Roosevelt, AZ · Accident · 1 fatal · Closed · Jun 19, 1966 · N9724A · Destroyed
- [NTSB SEA67F0137](https://openairdocs.org/ntsb/SEA67F0137.md): Callair A-4 · Lavina, MT · Accident · Serious injuries · Closed · Jun 18, 1966 · N6166C · Substantial damage
- [NTSB LAX66A0101](https://openairdocs.org/ntsb/LAX66A0101.md): Piper PA-32 · Guadalupe, CA · Accident · 6 fatal · Closed · Jun 16, 1966 · N3531W · Destroyed
- [NTSB MKC67D0090](https://openairdocs.org/ntsb/MKC67D0090.md): Champion 7GC · Hanover, KS · Accident · No injuries · Closed · Jun 14, 1966 · N9827Y · Substantial damage
- [NTSB CHI66A0097](https://openairdocs.org/ntsb/CHI66A0097.md): Piper PA-24 · North Point, MI · Accident · 4 fatal · Closed · Jun 8, 1966 · N6686P · Destroyed
- [NTSB UNK66X0145](https://openairdocs.org/ntsb/UNK66X0145.md): Cessna 337 · Z, Canada · Accident · 2 fatal · Closed · Jun 4, 1966 · N2166X · Destroyed
- [NTSB LAX66A0095](https://openairdocs.org/ntsb/LAX66A0095.md): Luscombe 8A · North Shore, CA · Accident · 1 fatal · Closed · May 29, 1966 · N71106 · Destroyed
- [NTSB UNK66X0141](https://openairdocs.org/ntsb/UNK66X0141.md): Piper PA-20 · San Fillipi, Mexico · Accident · 1 fatal · Closed · May 20, 1966 · N7095K · Substantial damage
- [NTSB FTW66A0104](https://openairdocs.org/ntsb/FTW66A0104.md): Piper PA-23 · Batesville, TX · Accident · 2 fatal · Closed · May 16, 1966 · N4869P · Destroyed
- [NTSB LAX66A0086](https://openairdocs.org/ntsb/LAX66A0086.md): Beech 35 · Z · Accident · 1 fatal · Closed · May 8, 1966 · N3918N · Destroyed
- [NTSB MIA66A0114](https://openairdocs.org/ntsb/MIA66A0114.md): N.American B-25 · Z · Accident · 3 fatal · Closed · Apr 5, 1966 · N92877 · Destroyed
- [NTSB LAX66A0075](https://openairdocs.org/ntsb/LAX66A0075-201504.md): Cessna 150 · Z · Accident · 1 fatal · Closed · Apr 1, 1966 · N7926Z · Destroyed
- [NTSB CHI66A0075](https://openairdocs.org/ntsb/CHI66A0075.md): Piper PA-30 · Z · Accident · 1 fatal · Closed · Mar 17, 1966 · N7659Y · Destroyed
- [NTSB FTW66A0097](https://openairdocs.org/ntsb/FTW66A0097.md): Beech C35 · Brownsville (Gulf of Mexico) · Accident · 2 fatal · Closed · Mar 9, 1966 · N783D · Destroyed
- [NTSB UNK66X0128](https://openairdocs.org/ntsb/UNK66X0128.md): Cessna 336 · Chihuahua, Mexico · Accident · 4 fatal · Closed · Mar 5, 1966 · N1793Z · Destroyed
- [NTSB MKC66F0367](https://openairdocs.org/ntsb/MKC66F0367.md): Stinson L-5 · Desoto, KS · Accident · Closed · Jan 13, 1966 · N7605B · Substantial damage
- [NTSB UNK66X0119](https://openairdocs.org/ntsb/UNK66X0119.md): Cessna 206 · Villanil, Serbia · Accident · 1 fatal · Closed · Jan 10, 1966 · N5086U · Destroyed
- [NTSB MIA66A0073](https://openairdocs.org/ntsb/MIA66A0073.md): Piper PA-24 · Accident · 3 fatal · Closed · Dec 29, 1965 · N6077P · Destroyed
- [NTSB OAK66A0030](https://openairdocs.org/ntsb/OAK66A0030.md): Piper J3C-S · Palau · Accident · 2 fatal · Closed · Dec 6, 1965 · N42289 · Destroyed
- [NTSB MIA66A0065](https://openairdocs.org/ntsb/MIA66A0065.md): Ercoupe F01 · Unkown · Accident · 2 fatal · Closed · Dec 6, 1965 · N99660 · Destroyed
- [NTSB MIA66A0050](https://openairdocs.org/ntsb/MIA66A0050.md): Cessna 182 · Marthon-Key W, FL · Accident · 2 fatal · Closed · Oct 31, 1965 · N4010D · Destroyed
- [NTSB UNK66X0102](https://openairdocs.org/ntsb/UNK66X0102.md): Mooney M20 · British Clmba, Canada · Accident · 2 fatal · Closed · Oct 7, 1965 · N855B · Destroyed
- [NTSB MIA66A0031](https://openairdocs.org/ntsb/MIA66A0031.md): Beech C-18S · St.Thomas, VI · Accident · 3 fatal · Closed · Sep 15, 1965 · N8063H · Destroyed
- [NTSB OAK66A0011](https://openairdocs.org/ntsb/OAK66A0011.md): Piper PA-18A · Z · Accident · 1 fatal · Closed · Sep 4, 1965 · N8763C · Destroyed
- [NTSB LAX66A0014](https://openairdocs.org/ntsb/LAX66A0014.md): Globe Swift GC1B · Carson City, NV · Accident · 2 fatal · Closed · Aug 1, 1965 · N78073 · Destroyed
- [NTSB NYC66A0011](https://openairdocs.org/ntsb/NYC66A0011.md): Aeronca 7AC · Ford, NJ · Accident · 2 fatal · Closed · Jul 20, 1965 · N83211 · Destroyed
- [NTSB FTW66A0008](https://openairdocs.org/ntsb/FTW66A0008.md): Beech B35 · Unkown · Accident · 1 fatal · Closed · Jul 11, 1965 · N5024C · Destroyed
- [NTSB MIA66A0004](https://openairdocs.org/ntsb/MIA66A0004.md): Piper PA-23 · Z · Accident · 1 fatal · Closed · Jul 6, 1965 · N5382Y · Destroyed
- [NTSB MIA66F0144](https://openairdocs.org/ntsb/MIA66F0144.md): Stinson 108 · Booneville, NC · Accident · Serious injuries · Closed · Jul 5, 1965 · N8450K · Substantial damage
- [NTSB OAK66A0001](https://openairdocs.org/ntsb/OAK66A0001.md): Luscombe 8A · Hawaiin Ilnd Area · Accident · 1 fatal · Closed · Jun 25, 1965 · N1628K · Destroyed
- [NTSB NYC66A0052](https://openairdocs.org/ntsb/NYC66A0052.md): Piper PA-24 · N.Atlantic Ocean (Atlantic Ocean) · Accident · 1 fatal · Closed · Jun 17, 1965 · N8586P · Destroyed
- [NTSB ANC66D0046](https://openairdocs.org/ntsb/ANC66D0046.md): Cessna 185S · Cold Bay, AK · Accident · No injuries · Closed · Jun 15, 1965 · N4177Y · Substantial damage
- [NTSB DEN65A0079](https://openairdocs.org/ntsb/DEN65A0079.md): Bellanca 14-133 · Panguitch, UT · Accident · 3 fatal · Closed · Jun 13, 1965 · N6525N · Destroyed
- [NTSB ANC65A0054](https://openairdocs.org/ntsb/ANC65A0054.md): Mooney MK-20C · Z · Accident · 2 fatal · Closed · Jun 5, 1965 · N6285U · Destroyed
- [NTSB SEA65A0063](https://openairdocs.org/ntsb/SEA65A0063.md): Cessna 180C · Z · Accident · 3 fatal · Closed · May 16, 1965 · N9256T · Destroyed
- [NTSB NYC65A0122](https://openairdocs.org/ntsb/NYC65A0122.md): Piper PA-23 · Z · Accident · 1 fatal · Closed · Apr 12, 1965 · N2032P · Destroyed
- [NTSB CHI65A0083](https://openairdocs.org/ntsb/CHI65A0083.md): Cessna 170B · Z · Accident · 1 fatal · Closed · Mar 20, 1965 · N2522C · Destroyed
- [NTSB NYC65A0108](https://openairdocs.org/ntsb/NYC65A0108.md): Piper PA-23 · Delancey, NY · Accident · 1 fatal · Closed · Feb 19, 1965 · N4827P · Destroyed
- [NTSB NYC65A0105](https://openairdocs.org/ntsb/NYC65A0105.md): Beechcraft B-35 · South Beach, NY · Accident · 2 fatal · Closed · Feb 14, 1965 · N2151D · Destroyed
- [NTSB MIA65I0081](https://openairdocs.org/ntsb/MIA65I0081.md): Cessna 172F · Aiken, SC · Incident · 1 fatal · Closed · Feb 9, 1965 · N3021U · Destroyed
- [NTSB SEA65A0040](https://openairdocs.org/ntsb/SEA65A0040.md): Cessna 170B · Z · Accident · 2 fatal · Closed · Jan 27, 1965 · N4318B
- [NTSB UNK65X1279](https://openairdocs.org/ntsb/UNK65X1279.md): Piper PA-28 · Marheim, Georgia · Accident · 4 fatal · Closed · Jan 13, 1965 · N7756W · Destroyed
- [NTSB UNK65X1219](https://openairdocs.org/ntsb/UNK65X1219.md): Piper PA-28 · El Fuerte, Mexico · Accident · 1 fatal · Closed · Jan 3, 1965 · N8865W · Destroyed
- [NTSB UNK65X1192](https://openairdocs.org/ntsb/UNK65X1192.md): Cessna 182E · Ventura, CA · Accident · 3 fatal · Closed · Dec 30, 1964 · N9256X · Destroyed
- [NTSB UNK65X1149](https://openairdocs.org/ntsb/UNK65X1149.md): Piper PA16 · La Habra, CA · Accident · 2 fatal · Closed · Dec 26, 1964 · N5859H · Destroyed
- [NTSB UNK65X1064](https://openairdocs.org/ntsb/UNK65X1064.md): Piper PA-24 · Huntington Lk, CA · Accident · 2 fatal · Closed · Dec 19, 1964 · N5552P · Destroyed

Next page: https://openairdocs.org/ntsb-phases/990/cases.md?page=40

## 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."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 990)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/990/cases?page=39

---
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.
