NTSB investigations: CFM International CFM56 series, 1996

8 cases on aircraft whose registry engine model is CFM International CFM56 series. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19702026
NTSB investigations: CFM International CFM56 series, 1996 per year, 1970–2026: 255 cases
19701
19711
19832
19851
19872
19883
19892
19906
19922
19932
19943
199516
19968
19976
19985
19998
20004
200113
20024
20037
20047
200514
200611
20079
200810
20099
201011
20116
20126
20133
20146
201512
201610
20174
20184
20195
20202
20211
20225
20233
20248
20259
20264

Latest cases

Query with SQL
duckdb -csv -c "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 year(c.\"eventDate\") = 1996
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('13802'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB ANC97LA015Accident · Serious injuriesLimited investigationFinal reportBoeing 737-400 · Yakutat, AKan in-flight encounter with unforecast severe clear air turbulence.Dec 22, 1996 · N775AS · No damageNTSB CHI97IA034Incident · No injuriesIncident investigationFinal reportAirbus Industrie A-320-211 · Romulus, MIrestricted movement of the autopilot mode engagement/disengagement lever bearing in the rudder artificial feel and trim unit. A factor relating to this incident was: company management not implementing the respective service bulletin.Nov 24, 1996 · N310NW · No damageNTSB LAX97LA051Accident · Serious injuriesLimited investigationFinal reportBoeing 737-500 · Bishop, CAa clear air turbulence encounter.Nov 20, 1996 · N916UA · No damageNTSB MIA96LA220Accident · Serious injuriesLimited investigationFinal reportBoeing 737-300 · Chattanooga, TNclear air turbulence, which was encountered during cruise flight and resulted in injuries to passengers.Aug 29, 1996 · N392US · Minor damageNTSB CHI96IA207Incident · No injuriesIncident investigationFinal reportAirbus Industrie A-320 · Boston, MAan undetermined intermittent fault in the trimmable horizontal stabilizer actuator system.Jun 14, 1996 · N347NW · No damageNTSB LAX96LA222Accident · No injuriesLimited investigationFinal reportBoeing 737-322 · San Francisco, CAinadequate visual lookout by the United Airlines tug driver during the pushback operation. Contributing factors were: the driver's reduced ability to observe the American B-767 due to the nighttime condition, and United Airlines management's failure to ensure…Jun 7, 1996 · N371UA · 2 aircraft · Substantial damageNTSB LAX96IA184Incident · No injuriesIncident investigationFinal reportBoeing 737-300-3H4 · Ontario, CAThe repair facility's improper assembly of the landing gear oleo strut during overhaul.Apr 30, 1996 · N331SW · Minor damageNTSB CHI96IA109Incident · No injuriesIncident investigationFinal reportAirbus Industrie A320-211 · Detroit, MIa defective diode in the number two stabilizer actuator that produced an intermittent loss of electrical motor power during transient, closed loop control of the actuator. A factor was the intermittent open circuit in the elevator servo controller…Mar 18, 1996 · N340NW · No damage