# NTSB investigations: Approach

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 334 of 420 · 20,996 cases

## Cases, newest first

- [NTSB IAD72DID01](https://openairdocs.org/ntsb/IAD72DID01.md): Grumman G-164A · Blacksburg, VA · Accident · No injuries · Closed · Jul 14, 1971 · N7953 · Substantial damage
- [NTSB LAX72DUJ21](https://openairdocs.org/ntsb/LAX72DUJ21.md): Beech A33 · Tonopah, AZ · Accident · No injuries · Closed · Jul 12, 1971 · N9741Y · Substantial damage
- [NTSB LAX72DUQ05](https://openairdocs.org/ntsb/LAX72DUQ05.md): Beech A23A · Santa Paula, CA · Accident · No injuries · Closed · Jul 11, 1971 · N2359W · Substantial damage
- [NTSB FTW72FPM02](https://openairdocs.org/ntsb/FTW72FPM02.md): Bellanca 14-13 · Collinsville, OK · Accident · No injuries · Closed · Jul 10, 1971 · N86754 · Substantial damage
- [NTSB MKC72DCJ04](https://openairdocs.org/ntsb/MKC72DCJ04.md): Cessna 150 · Omaha, NE · Accident · No injuries · Closed · Jul 8, 1971 · N6943G · Substantial damage
- [NTSB MKC72FCD01](https://openairdocs.org/ntsb/MKC72FCD01.md): Piper PA-22 · Knoxville, IA · Accident · Minor injuries · Closed · Jul 7, 1971 · N4545Z · Substantial damage
- [NTSB CHI72FEE04](https://openairdocs.org/ntsb/CHI72FEE04.md): Cessna 150L · Deerfield, IL · Accident · Minor injuries · Closed · Jul 7, 1971 · N6926G · Substantial damage
- [NTSB NYC72FNA01](https://openairdocs.org/ntsb/NYC72FNA01.md): Piper PA-28 · Norwood, MA · Accident · No injuries · Closed · Jul 6, 1971 · N5396S · Substantial damage
- [NTSB MKC72DCD09](https://openairdocs.org/ntsb/MKC72DCD09.md): Beech V35A · Sac City, IA · Accident · No injuries · Closed · Jul 6, 1971 · N7943R · Substantial damage
- [NTSB NYC72FHA02](https://openairdocs.org/ntsb/NYC72FHA02.md): Cessna 140 · Line Lexington, PA · Accident · Minor injuries · Closed · Jul 5, 1971 · N1903V · Substantial damage
- [NTSB MIA72AM001](https://openairdocs.org/ntsb/MIA72AM001.md): Dassault Falcon · Boca Raton, FL · Accident · Serious injuries · Closed · Jul 5, 1971 · N805F · Destroyed
- [NTSB LAX72FUD01](https://openairdocs.org/ntsb/LAX72FUD01.md): Cessna 170B · Hawthorne, CA · Accident · No injuries · Closed · Jul 5, 1971 · N4504C · Substantial damage
- [NTSB DEN72DQA12](https://openairdocs.org/ntsb/DEN72DQA12.md): Sikorsky S-55B · Pecos, NM · Accident · Minor injuries · Closed · Jul 5, 1971 · N455V · Substantial damage
- [NTSB NYC72FHA01](https://openairdocs.org/ntsb/NYC72FHA01.md): Hiller UH12B · Lansdale, PA · Accident · Minor injuries · Closed · Jul 4, 1971 · N5303V · Substantial damage
- [NTSB MKC72FER03](https://openairdocs.org/ntsb/MKC72FER03.md): Cessna 150 · Shevlin, MN · Accident · Serious injuries · Closed · Jul 4, 1971 · N2846S · Substantial damage
- [NTSB MIA71DKT01](https://openairdocs.org/ntsb/MIA71DKT01.md): Cessna 150H · Belle Glade, FL · Accident · Minor injuries · Closed · Jul 4, 1971 · N7246S · Substantial damage
- [NTSB CHI72FEC02](https://openairdocs.org/ntsb/CHI72FEC02.md): Bensen B8M · Clio, MI · Accident · 1 fatal · Closed · Jul 4, 1971 · N3450 · Destroyed
- [NTSB CHI72DLQ07](https://openairdocs.org/ntsb/CHI72DLQ07.md): Piper PA-30 · Cave City, KY · Accident · No injuries · Closed · Jul 4, 1971 · N8410Y · Substantial damage
- [NTSB SEA72FYE01](https://openairdocs.org/ntsb/SEA72FYE01.md): Cessna 150 · Lacey, WA · Accident · No injuries · Closed · Jul 3, 1971 · N6693G · Substantial damage
- [NTSB SEA72DYC04](https://openairdocs.org/ntsb/SEA72DYC04.md): Piper J-3 · Dayton, OR · Accident · No injuries · Closed · Jul 3, 1971 · N11CJ · Substantial damage
- [NTSB OAK72DVG02](https://openairdocs.org/ntsb/OAK72DVG02.md): Champion 7GCAA · Potter Vlly, CA · Accident · No injuries · Closed · Jul 3, 1971 · N1896G · Substantial damage
- [NTSB OAK72DVD02](https://openairdocs.org/ntsb/OAK72DVD02.md): Schweizer SGS233 · Milpitas, CA · Accident · No injuries · Closed · Jul 3, 1971 · N5707S · Substantial damage
- [NTSB NYC72FFJ02](https://openairdocs.org/ntsb/NYC72FFJ02.md): Piper PA-24 · Syracuse, NY · Accident · Minor injuries · Closed · Jul 3, 1971 · N6122P · Substantial damage
- [NTSB LAX72DUJ05](https://openairdocs.org/ntsb/LAX72DUJ05-162627.md): Cessna 182 · Dnosaur Cty, AZ · Accident · No injuries · Closed · Jul 3, 1971 · N7223E · Substantial damage
- [NTSB IAD72FIG01](https://openairdocs.org/ntsb/IAD72FIG01.md): Bell 206A · Rosedale, MD · Accident · No injuries · Closed · Jul 3, 1971 · N2282W · Substantial damage
- [NTSB MKC72DCJ02](https://openairdocs.org/ntsb/MKC72DCJ02.md): Piper PA-25 · Fremont, NE · Accident · No injuries · Closed · Jul 2, 1971 · N6316Z · Substantial damage
- [NTSB LAX72DUJ19](https://openairdocs.org/ntsb/LAX72DUJ19.md): Cessna 172 · Glendale, AZ · Accident · No injuries · Closed · Jul 1, 1971 · N7561G · Substantial damage
- [NTSB DEN72DTM01](https://openairdocs.org/ntsb/DEN72DTM01-161798.md): Cessna 150J · Logan, UT · Accident · No injuries · Closed · Jul 1, 1971 · N61148 · Substantial damage
- [NTSB OAK71FVG90](https://openairdocs.org/ntsb/OAK71FVG90.md): Piper PA-23 · Elk Grove, CA · Accident · No injuries · Closed · Jun 30, 1971 · N4302Y · Substantial damage
- [NTSB IAD71FKM41](https://openairdocs.org/ntsb/IAD71FKM41.md): Piper PA-28 · Salisbury, NC · Accident · Serious injuries · Closed · Jun 29, 1971 · N9603J · Substantial damage
- [NTSB DEN71FTE19](https://openairdocs.org/ntsb/DEN71FTE19.md): Piper PA-28 · Englewood, CO · Accident · No injuries · Closed · Jun 28, 1971 · N5141W · Substantial damage
- [NTSB IAD71FIA23](https://openairdocs.org/ntsb/IAD71FIA23.md): Beechy Pusher · Bealton, VA · Accident · Minor injuries · Closed · Jun 27, 1971 · N631WB · Destroyed
- [NTSB MIA71FKG98](https://openairdocs.org/ntsb/MIA71FKG98.md): Cessna 150 · Stone Mtn, GA · Accident · No injuries · Closed · Jun 26, 1971 · N60729 · Substantial damage
- [NTSB DEN71DTM32](https://openairdocs.org/ntsb/DEN71DTM32.md): Navion A · Boulder, UT · Accident · Minor injuries · Closed · Jun 26, 1971 · N4022K · Substantial damage
- [NTSB CHI71FET31](https://openairdocs.org/ntsb/CHI71FET31.md): Fleet 16B · Osceola, IN · Accident · Serious injuries · Closed · Jun 26, 1971 · N39601 · Substantial damage
- [NTSB ANC72DAG05](https://openairdocs.org/ntsb/ANC72DAG05.md): Piper PA-18 · Mcgrath, AK · Accident · No injuries · Closed · Jun 26, 1971 · N2878Z · Substantial damage
- [NTSB NYC71FHJ28](https://openairdocs.org/ntsb/NYC71FHJ28.md): Cessna 177 · Deer Park, NY · Accident · Minor injuries · Closed · Jun 24, 1971 · N29333 · Substantial damage
- [NTSB NYC71IN125](https://openairdocs.org/ntsb/NYC71IN125.md): Douglas DC9-31 · Marthas Vnyd, MA · Incident · No injuries · Closed · Jun 22, 1971 · N982NE · Minor damage
- [NTSB MIA71DLD72](https://openairdocs.org/ntsb/MIA71DLD72.md): Piper PA-28 · Merritt Islnd, FL · Accident · No injuries · Closed · Jun 22, 1971 · N6916W · Substantial damage
- [NTSB ANC71FAH03](https://openairdocs.org/ntsb/ANC71FAH03.md): Champion 7ECA · Skwentna, AK · Accident · Serious injuries · Closed · Jun 22, 1971 · N5112X · Substantial damage
- [NTSB SEA71FYE37](https://openairdocs.org/ntsb/SEA71FYE37.md): Cessna 175 · Kenmore, WA · Accident · Minor injuries · Closed · Jun 21, 1971 · N7271M · Substantial damage
- [NTSB FTW71AF085](https://openairdocs.org/ntsb/FTW71AF085.md): Bell 47G-4A · New Orleans, LA · Accident · 1 fatal · Closed · Jun 21, 1971 · N7814S · Destroyed
- [NTSB OAK71DVM57](https://openairdocs.org/ntsb/OAK71DVM57.md): Piper PA-28 · Hollister, CA · Accident · No injuries · Closed · Jun 20, 1971 · N6332J · Substantial damage
- [NTSB OAK71AP054](https://openairdocs.org/ntsb/OAK71AP054.md): Piper PA-28 · Ruth, CA · Accident · 2 fatal · Closed · Jun 20, 1971 · N3520K · Destroyed
- [NTSB NYC71FHM31](https://openairdocs.org/ntsb/NYC71FHM31.md): Cessna 172 · Fairfield, NJ · Accident · Minor injuries · Closed · Jun 20, 1971 · N7811G · Substantial damage
- [NTSB MKC72DCQ04](https://openairdocs.org/ntsb/MKC72DCQ04.md): Piper PA-28 · Oberlin, KS · Accident · No injuries · Closed · Jun 20, 1971 · N7771W · Substantial damage
- [NTSB LAX71FUG94](https://openairdocs.org/ntsb/LAX71FUG94.md): Hughes 269A · Ontario, CA · Accident · No injuries · Closed · Jun 20, 1971 · N8900F · Substantial damage
- [NTSB FTW71DPJ47](https://openairdocs.org/ntsb/FTW71DPJ47.md): Piper PA-18 · Oklahoma Cty, OK · Accident · No injuries · Closed · Jun 20, 1971 · N102T · Substantial damage
- [NTSB CHI71FEM85](https://openairdocs.org/ntsb/CHI71FEM85.md): Cessna 172G · Freeland, MI · Accident · No injuries · Closed · Jun 20, 1971 · N3793 · Substantial damage
- [NTSB CHI71FEI64](https://openairdocs.org/ntsb/CHI71FEI64.md): Beech 35 · Shelby, OH · Accident · No injuries · Closed · Jun 20, 1971 · N2940V · 2 aircraft · Substantial damage

Next page: https://openairdocs.org/ntsb-phases/500/cases.md?page=335

## 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 = 500)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/500/cases?page=334

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.
