# NTSB investigations, GA: Emergency descent

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 ERA24FA365](https://openairdocs.org/ntsb/ERA24FA365.md): Grumman American Avn. AA-5 · Rockmart, GA · Accident · 2 fatal · Class 3 · Field · Final report · Sep 4, 2024 · N9659L · Substantial damage
  > A total loss of engine power for undetermined reasons. Also causal was the flight instructor’s failure to maintain adequate airspeed during the forced landing attempt, which resulted in exceedance of the airplane’s critical angle of attack and an aerodynamic…
- [NTSB ERA20CA176](https://openairdocs.org/ntsb/ERA20CA176.md): Cessna 402 · Hampton, GA · Accident · Minor injuries · Class 4 · Data collection · Final report · May 9, 2020 · N4661N · Substantial damage
  > A dual total loss of engine power as a result of fuel exhaustion.
- [NTSB ERA18LA075](https://openairdocs.org/ntsb/ERA18LA075.md): Bell OH 58C · Zebulon, GA · Accident · No injuries · Limited investigation · Final report · Jan 29, 2018 · N942SC · Substantial damage
  > The pilot's failure to fully open the throttle before initiating the power recovery in response to a simulated engine failure.
- [NTSB ERA16LA151](https://openairdocs.org/ntsb/ERA16LA151.md): Granger Michael D Sonex · Jesup, GA · Accident · Serious injuries · Limited investigation · Final report · Apr 8, 2016 · N97GR · Substantial damage
  > The pilot's improper fuel management, which resulted in fuel exhaustion and a total loss of engine power.
- [NTSB ERA13FA256](https://openairdocs.org/ntsb/ERA13FA256.md): Piper PA-32R-300 · Macon, GA · Accident · 2 fatal · Field investigation · Final report · May 27, 2013 · N4489F · Destroyed
  > A total loss of engine power due to oil starvation for reasons that could not be determined due to extensive postcrash fire and heat damage to the engine components.
- [NTSB ERA10FA138](https://openairdocs.org/ntsb/ERA10FA138.md): Beech 65 · Lawrenceville, GA · Accident · 1 fatal · Field investigation · Final report · Feb 8, 2010 · N130SP · Substantial damage
  > The failure of both engines for undetermined reasons.
- [NTSB ERA09LA203](https://openairdocs.org/ntsb/ERA09LA203.md): Wayne O Robinson S6S Rans · Cartersville, GA · Accident · Serious injuries · Limited investigation · Final report · Mar 19, 2009 · N312RW · Substantial damage
  > The pilot's failure to maintain airspeed following a partial loss of engine power during initial climb, which resulted in an aerodynamic stall. Contributing to the accident was chafed wires in the ignition system.
- [NTSB ATL06CA131](https://openairdocs.org/ntsb/ATL06CA131.md): Beech A36 · Macon, GA · Accident · No injuries · Data collection · Final report · Sep 29, 2006 · N69PM · Substantial damage
  > The pilot's improper fuel management, which resulted in a loss of engine power due to fuel starvation and a forced landing.
- [NTSB MIA96LA006](https://openairdocs.org/ntsb/MIA96LA006.md): Cessna 152 · Eastman, GA · Accident · Minor injuries · Limited investigation · Final report · Oct 14, 1995 · N33LU · Destroyed
  > The failure of the pilot-in-command to perform fuel consumption calculations, and the decision not to refuel. Contributing to the accident was fuel exhaustion, and the pilot- in-command's decision to operate the airplane with the fuel gauges inoperative.
- [NTSB ATL84FA082](https://openairdocs.org/ntsb/ATL84FA082.md): Cessna 177B · Lafayette, GA · Accident · 4 fatal · Field investigation · Final report · Jan 15, 1984 · N2146C · Destroyed
  > The acft crashed in an open field during an uncontrolled descent after encountering forecast icing conditions. The plt had received weather briefings and filed a flt plan into icing conditions in an acft not equipped to handle icing. The plt stayed at an…
- [NTSB MIA74FKG44](https://openairdocs.org/ntsb/MIA74FKG44.md): Enstrom F-28A · Atlanta, GA · Accident · No injuries · Closed · Oct 3, 1973 · N4870 · 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" = 'GA' AND c."eventCountry" = 'USA'
  AND c."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 600)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/600/cases?state=GA

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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.