# NTSB investigations: Initial climb

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 317 of 412 · 20,559 cases

## Cases, newest first

- [NTSB LAX73DUJ01](https://openairdocs.org/ntsb/LAX73DUJ01.md): Corbin Baby ACE · Stanfield, AZ · Accident · Minor injuries · Closed · Jul 3, 1972 · N9849Z · Substantial damage
- [NTSB NYC73FNE02](https://openairdocs.org/ntsb/NYC73FNE02.md): Piper PA-28 · Fitchburg, MA · Accident · Minor injuries · Closed · Jul 2, 1972 · N601FL · Substantial damage
- [NTSB NYC73DNA05](https://openairdocs.org/ntsb/NYC73DNA05.md): Cessna 150J · Groton, MA · Accident · No injuries · Closed · Jul 2, 1972 · N5549G · Substantial damage
- [NTSB LAX74FUJ03](https://openairdocs.org/ntsb/LAX74FUJ03.md): Cessna 172A · Indian Wlls, AZ · Accident · 2 fatal · Closed · Jul 2, 1972 · N7551T · Destroyed
- [NTSB NYC73DIA02](https://openairdocs.org/ntsb/NYC73DIA02.md): Stearman A75N1 · Warrenton, VA · Accident · No injuries · Closed · Jul 1, 1972 · N66442 · Substantial damage
- [NTSB MIA73AM001](https://openairdocs.org/ntsb/MIA73AM001.md): Midamerican 172 · Vidalia, GA · Accident · 2 fatal · Closed · Jul 1, 1972 · N6418B · Destroyed
- [NTSB FTW73FRG01](https://openairdocs.org/ntsb/FTW73FRG01.md): Snow S2A · Bishop, TX · Accident · Serious injuries · Closed · Jul 1, 1972 · N3695F · Substantial damage
- [NTSB CHI73FEI02](https://openairdocs.org/ntsb/CHI73FEI02.md): Cessna 177 · Wakeman, OH · Accident · Minor injuries · Closed · Jul 1, 1972 · N3456T · Destroyed
- [NTSB SEA72FYE37](https://openairdocs.org/ntsb/SEA72FYE37.md): Cessna 150H · Alderwd Manr, WA · Accident · Serious injuries · Closed · Jun 29, 1972 · N7106S · Substantial damage
- [NTSB LAX72DUJ11](https://openairdocs.org/ntsb/LAX72DUJ11-118248.md): Piper PA-28 · Nogales, Mexico · Accident · Minor injuries · Closed · Jun 29, 1972 · N7213J · Destroyed
- [NTSB LAX72AL064](https://openairdocs.org/ntsb/LAX72AL064.md): Taylorcraft DCO-65 · Sta.Susana, CA · Accident · 2 fatal · Closed · Jun 29, 1972 · N48981 · Destroyed
- [NTSB LAX72AL063](https://openairdocs.org/ntsb/LAX72AL063.md): Beech B23 · Burbank, CA · Accident · 4 fatal · Closed · Jun 28, 1972 · N6988Q · Destroyed
- [NTSB NYC72IN164](https://openairdocs.org/ntsb/NYC72IN164.md): Douglas DC-3C · Rochester, NY · Incident · No injuries · Closed · Jun 27, 1972 · N50321 · Minor damage
- [NTSB NYC72FNC45](https://openairdocs.org/ntsb/NYC72FNC45.md): Dehavilland DHC-2 · W.Lebanon, NH · Accident · No injuries · Closed · Jun 27, 1972 · N5160G · Substantial damage
- [NTSB MKC72DER69](https://openairdocs.org/ntsb/MKC72DER69.md): Bensen-Ayer B8MJ · Huntington, MN · Accident · Minor injuries · Closed · Jun 27, 1972 · N8251 · Substantial damage
- [NTSB CHI72FEP50](https://openairdocs.org/ntsb/CHI72FEP50.md): Bensen B8M · Waterford, WI · Accident · Serious injuries · Closed · Jun 27, 1972 · N7195 · Substantial damage
- [NTSB CHI72FEM78](https://openairdocs.org/ntsb/CHI72FEM78.md): Taylorcraft BC-12D · Sidnaw, MI · Accident · No injuries · Closed · Jun 27, 1972 · CF-RQ0 · Substantial damage
- [NTSB OAK72DVD79](https://openairdocs.org/ntsb/OAK72DVD79.md): Cessna A188 · Rio Vista, CA · Accident · No injuries · Closed · Jun 25, 1972 · N9728V · Substantial damage
- [NTSB OAK72FXO37](https://openairdocs.org/ntsb/OAK72FXO37.md): Lake LA-4 · Homewood, CA · Accident · No injuries · Closed · Jun 24, 1972 · N5023L · Substantial damage
- [NTSB MIA72DKT86](https://openairdocs.org/ntsb/MIA72DKT86.md): Cessna 170B · Del Ray Beach, FL · Accident · No injuries · Closed · Jun 24, 1972 · N1854C · Substantial damage
- [NTSB MIA72DKH19](https://openairdocs.org/ntsb/MIA72DKH19.md): Aero Comdr A-9B · Donalsonville, GA · Accident · No injuries · Closed · Jun 24, 1972 · N8026V · Destroyed
- [NTSB LAX73DUG06](https://openairdocs.org/ntsb/LAX73DUG06.md): Cessna 182H · Mexicali, Mexico · Accident · No injuries · Closed · Jun 24, 1972 · N2302X · Substantial damage
- [NTSB DEN72FTE78](https://openairdocs.org/ntsb/DEN72FTE78.md): Cessna 150 · Aurora, CO · Accident · Minor injuries · Closed · Jun 23, 1972 · N684JF · Substantial damage
- [NTSB OAK72FJA18](https://openairdocs.org/ntsb/OAK72FJA18.md): Cessna 172L · Ford Islnd, HI · Accident · Serious injuries · Closed · Jun 22, 1972 · N7816G · Substantial damage
- [NTSB MIA72FKH18](https://openairdocs.org/ntsb/MIA72FKH18.md): Piper PA-25 · Ocilla, GA · Accident · Minor injuries · Closed · Jun 22, 1972 · N4437Y · Substantial damage
- [NTSB CHI72DEM79](https://openairdocs.org/ntsb/CHI72DEM79.md): Piper PA-24 · Channing, MI · Accident · No injuries · Closed · Jun 22, 1972 · N5618P · Destroyed
- [NTSB ANC72FAG17](https://openairdocs.org/ntsb/ANC72FAG17.md): Piper PA-18 · Anchorage, AK · Accident · No injuries · Closed · Jun 22, 1972 · N3586Z · Substantial damage
- [NTSB NYC72FNC53](https://openairdocs.org/ntsb/NYC72FNC53.md): Cessna 170B · Greenville, ME · Accident · Serious injuries · Closed · Jun 21, 1972 · N2592C · Destroyed
- [NTSB MIA72DLD76](https://openairdocs.org/ntsb/MIA72DLD76.md): Mid-America 172 · Kenansville, FL · Accident · No injuries · Closed · Jun 21, 1972 · N8658U · Substantial damage
- [NTSB FTW72DQG45](https://openairdocs.org/ntsb/FTW72DQG45.md): Piper PA-25 · Tahoka, TX · Accident · No injuries · Closed · Jun 21, 1972 · N6341Z · Substantial damage
- [NTSB FTW72DRD35](https://openairdocs.org/ntsb/FTW72DRD35.md): Boeing A75N1 · Elton, LA · Accident · Minor injuries · Closed · Jun 20, 1972 · N59378 · Substantial damage
- [NTSB CHI72FEE89](https://openairdocs.org/ntsb/CHI72FEE89.md): Mooney M20C · Lansing, IL · Accident · Minor injuries · Closed · Jun 20, 1972 · N7161U · Substantial damage
- [NTSB DEN72FQA44](https://openairdocs.org/ntsb/DEN72FQA44-166894.md): Beech 95 · Albuquerque, NM · Accident · Serious injuries · Closed · Jun 19, 1972 · N2035C · Substantial damage
- [NTSB MKC72DCG67](https://openairdocs.org/ntsb/MKC72DCG67.md): Taylorcraft DC-65 · Sedalia, MO · Accident · No injuries · Closed · Jun 18, 1972 · N47587 · Destroyed
- [NTSB FTW72FPM33](https://openairdocs.org/ntsb/FTW72FPM33.md): Boeing A75 · Blocker, OK · Accident · No injuries · Closed · Jun 17, 1972 · N53390 · Substantial damage
- [NTSB FTW72FFD46](https://openairdocs.org/ntsb/FTW72FFD46.md): Globe GC-1B · Weatherford, TX · Accident · Serious injuries · Closed · Jun 17, 1972 · N3854K · Substantial damage
- [NTSB FTW72FPJ41](https://openairdocs.org/ntsb/FTW72FPJ41.md): Piper PA-28R · Lindsay, OK · Accident · Minor injuries · Closed · Jun 16, 1972 · N4999J · Substantial damage
- [NTSB FTW72DPJ42](https://openairdocs.org/ntsb/FTW72DPJ42.md): Boeing E75N1 · Lookeba, OK · Accident · No injuries · Closed · Jun 16, 1972 · N5188N · Substantial damage
- [NTSB MKC72DCQ62](https://openairdocs.org/ntsb/MKC72DCQ62.md): Beech 23 · Riley, KS · Accident · No injuries · Closed · Jun 15, 1972 · N6985Q · Substantial damage
- [NTSB LAX72DUK11](https://openairdocs.org/ntsb/LAX72DUK11.md): Beech 35 · San Carlos, Mexico · Accident · Minor injuries · Closed · Jun 15, 1972 · N570D · Substantial damage
- [NTSB DEN72FTE77](https://openairdocs.org/ntsb/DEN72FTE77.md): Cessna 310K · Denver, CO · Accident · No injuries · Closed · Jun 15, 1972 · N7095L · Substantial damage
- [NTSB CHI72FEG40](https://openairdocs.org/ntsb/CHI72FEG40.md): Mustang MM1 · W.Carrollton, OH · Accident · 1 fatal · Closed · Jun 15, 1972 · N344Y · Substantial damage
- [NTSB DEN72FQD28](https://openairdocs.org/ntsb/DEN72FQD28.md): Cessna 172L · Deming, NM · Accident · No injuries · Closed · Jun 14, 1972 · N4345Q · Substantial damage
- [NTSB FTW72DRG96](https://openairdocs.org/ntsb/FTW72DRG96.md): Cessna 188B · Lasara, TX · Accident · No injuries · Closed · Jun 13, 1972 · N1583M · Substantial damage
- [NTSB DEN72DTC27](https://openairdocs.org/ntsb/DEN72DTC27.md): Piper PA-18 · Clark, WY · Accident · No injuries · Closed · Jun 13, 1972 · N3954Z · Substantial damage
- [NTSB CHI72FER04](https://openairdocs.org/ntsb/CHI72FER04.md): Piper J3C · Menomonie, WI · Accident · Minor injuries · Closed · Jun 13, 1972 · N3607K · Substantial damage
- [NTSB OAK72FVD52](https://openairdocs.org/ntsb/OAK72FVD52.md): Blanik L-13 · Fremont, CA · Accident · Serious injuries · Closed · Jun 12, 1972 · N3464 · Destroyed
- [NTSB OAK72DVG71](https://openairdocs.org/ntsb/OAK72DVG71.md): Stitz SA-6B · Chico, CA · Accident · Minor injuries · Closed · Jun 11, 1972 · N1418Z · Substantial damage
- [NTSB NYC72DGM49](https://openairdocs.org/ntsb/NYC72DGM49.md): Piper PA-22 · Sugar Grove, PA · Accident · No injuries · Closed · Jun 11, 1972 · N31462 · Substantial damage
- [NTSB MIA72FKQ35](https://openairdocs.org/ntsb/MIA72FKQ35.md): Aero Comdr 560-A · Greenwood, MS · Accident · Serious injuries · Closed · Jun 10, 1972 · N2754B · Destroyed

Next page: https://openairdocs.org/ntsb-phases/350/cases.md?page=318

## 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 = 350)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/350/cases?page=317

---
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.
