# NTSB investigations: Beech 99A

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 ERA21LA021](https://openairdocs.org/ntsb/ERA21LA021.md): Beech 99 · Waterville, ME · Accident · No injuries · Class 3 · Limited · Final report · Oct 14, 2020 · N499CZ · Substantial damage
  > A failure of the right main landing gear drag leg support fitting and angle bracket as a result of multiple areas of fatigue cracking.
- [NTSB GAA17CA244](https://openairdocs.org/ntsb/GAA17CA244.md): Beech 99 · Waukesha, WI · Accident · No injuries · Data collection · Final report · Apr 24, 2017 · N899CZ · Substantial damage
  > An in-flight collision with a bird during the approach.
- [NTSB WPR17LA056](https://openairdocs.org/ntsb/WPR17LA056.md): Beech 99 · Billings, MT · Accident · No injuries · Limited investigation · Final report · Jan 19, 2017 · N326CA · Substantial damage
  > The fatigue failure of the left main landing gear (MLG) actuator piston rod, which prevented the hydraulic system from producing pressure to control the MLG’s position and led to the right MLG collapsing during landing.
- [NTSB ERA16LA137](https://openairdocs.org/ntsb/ERA16LA137.md): Beech 99 · Rockland, ME · Accident · No injuries · Limited investigation · Final report · Mar 2, 2016 · N198WA · Substantial damage
  > The airplane’s encounter with isolated severe turbulence, which resulted in substantial airframe damage.
- [NTSB CHI07FA060](https://openairdocs.org/ntsb/CHI07FA060.md): Beechcraft BE99 · Milwaukee, WI · Accident · Minor injuries · Field investigation · Final report · Jan 25, 2007 · N699CZ · 2 aircraft · Substantial damage
  > The failure of both pilots to adequately scan for and avoid other aircraft traffic during taxi operations, and the failure of Air Traffic Control to issue a traffic advisory to both of the pilots. A contributing factor to the accident was the night time light…
- [NTSB SEA05LA010](https://openairdocs.org/ntsb/SEA05LA010.md): Beech 99A · Billings, MT · Accident · No injuries · Limited investigation · Final report · Oct 18, 2004 · N955AA · Substantial damage
  > the pilot's failure to follow the instrument approach procedure, which resulted in a premature descent below the decision height and subsequent collision with a building.
- [NTSB MIA00WA062](https://openairdocs.org/ntsb/MIA00WA062.md): Beech 99A · St. Barthelemy, WN · Accident · No injuries · Foreign investigation · Dec 31, 1999 · N491BB · Substantial damage
- [NTSB SEA89LA031](https://openairdocs.org/ntsb/SEA89LA031.md): Beech 99A · Spokane, WA · Accident · No injuries · Limited investigation · Final report · Dec 24, 1988 · N4954W · Substantial damage
  > Acft was left overnight in heavy precip. Plt failed to ensure fuselage drains were clear and water accumulation drained before departing into below freezing flight temps. On lndg at dest, plt unable to achieve flare, resulting in hard lndg. Investigation…
- [NTSB FTW82DA301](https://openairdocs.org/ntsb/FTW82DA301.md): Beech B99A · Abilene, TX · Accident · No injuries · Final report · Jul 28, 1982 · N326CA · Substantial damage
  > The pilot was in the left seat and was getting a check ride from the chief pilot who was in the right seat. After making a series of touch-and-go landings, the aircraft pulled slightly to the left during a takeoff. A full pattern was then flown to runway 17R…
- [NTSB FTW80IA006](https://openairdocs.org/ntsb/FTW80IA006.md): Beechcraft B99 · Abilene, TX · Incident · Minor injuries · Closed · Oct 31, 1979 · N35CA · Minor damage
- [NTSB IAD78FA033](https://openairdocs.org/ntsb/IAD78FA033.md): Beech B99A · Clarksburg, WV · Accident · Minor injuries · Closed · Jan 17, 1978 · N1924T · Substantial damage
- [NTSB FTW71AF037](https://openairdocs.org/ntsb/FTW71AF037.md): Beech 99A · Killeen, TX · Accident · Serious injuries · Closed · Jan 12, 1971 · N12RA · Destroyed

## The whole list in SQL

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

```sql
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 x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1154003'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb?model=1154003

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