N4165G, cancelled Jul 21, 2026

Service difficulty reports · 23

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE n_number = 'N4165G' AND deregistration_id = 'N4165G-2026-07-21'
  ORDER BY difficulty_date 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.

SDR XGNA2020F00000Controller · inoperativeRIGHT ENGINE WILL NOT MAINTAIN CORRECT MANIFOLD PRESSURE.Nov 4, 2019 · N4165G · Cessna 402B · Exhaust TurbochargerSDR XGN2011F00006Cylinder Head · crackedNR 2 CYLINDER CRACKED BETWEEN THE FINS AFT OF THE FUEL INJECTOR BY THE INTAKE VALVE AND WAS LEAKING FUEL. THIS CYLINDER, THECYLINDER HEAD WAS MFG WITH THE METAL THICKNESS AROUND THE INTAKE VALVE AREA TOO THIN. HAVE HAD OVER 250 FAILURES OF THESE MFG CYLINDERJan 18, 2011 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2011F00005Cylinder Head · crackedNR 1 CYLINDER CRACKED BETWEEN THE FINS AFT OF THE FUEL INJECTOR BY THE INTAKE VALVE AND WAS LEAKING FUEL. THIS CYLINDER, THECYLINDER HEAD WAS MFG WITH THE METAL THICKNESS AROUND THE INTAKE VALVE AREA TOO THIN. HAVE HAD OVER 250 FAILURES OF THESE MFG CYLINDERJan 18, 2011 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2011F00004Cylinder Head · crackedNR 4 CYLINDER CRACKED BETWEEN THE FINS AFT OF THE FUEL INJECTOR BY THE INTAKE VALVE AND WAS LEAKING FUEL. THIS CYLINDER, THECYLINDER HEAD WAS MFG WITH THE METAL THICKNESS AROUND THE INTAKE VALVE AREA TOO THIN. HAVE HAD OVER 250 FAILURES OF THESE MFG CYLINDERJan 18, 2011 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2011F00003Cylinder · crackedNR 1 CYLINDER CRACKED BETWEEN THE FINS AFT OF THE FUEL INJECTOR BY THE INTAKE VALVE AND WAS LEAKING FUEL. THIS CYLINDER THAT THE CYLINDER HEAD WAS MFG WITH THE METAL THICKNESS AROUND THE INTAKE VALVE AREA TOO THIN. WE HAVE HAD OVER 250 FAILURES OF THESE MFG Jan 18, 2011 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGNA2011F00002Cylinder · crackedNR 2 CYLINDER CRACKED BETWEEN THE FINS AFT OF THE FUEL INJECTOR BY THE INTAKE VALVE AND WAS LEAKING FUEL. THIS CYLINDER THAT THE CYLINDER HEAD WAS MFG WITH THE METAL THICKNESS AROUND THE INTAKE VALVE AREA TOO THIN. WE HAVE HAD OVER 250 FAILURES OF THE MFG CYJan 18, 2011 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGNA2011F00001Cylinder · crackedNR 4 CYLINDER CACKED BETWEEN THE FINS AFT OF THE FUEL INJECTOR BY THE INTAKE VALVE AND WAS LEAKING FUEL. THIS CYLINDER THAT THE CYLINDER HEAD WAS MFG WITH THE METAL THICKNESS AROUND THE INTAKE VALVE AREA TOO THIN. WE HAVE HAD OVER 250 FAILURES OF THESE MFG CJan 18, 2011 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2008F00012Cylinder · crackedREV 3, E=SERIES CYLINDER, CRACKED. (K)Aug 1, 2008 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2008F00010Cylinder · crackedCRACKED BETWEEN FIN NR 1 AND FIN NR 3, AFT OF THE INJECTOR. MFG REV 3 E SERIES CYLINDER. ALL DEFECTIVE! (K)Jul 23, 2008 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR 2007FA0001027Cylinder Head · crackedCRACKED CYL HEAD BEHIND INJECTOR BETWEEN FIN NR 1, NR 3. (K)Nov 8, 2007 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR 2007FA0001026Cylinder Head · crackedCRACKED CYLINDER HEAD BEHIND INJECTOR BETWEEN FIN NR 1, NR 3. DEFECT IN MFG PROCESS. (K)Nov 8, 2007 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR 2007FA0001025Cylinder Head · crackedCRACKED CYLINDER HEAD BEHIND INJECTOR BETWEEN FIN NR 1, NR 3. DEFECT IN MFG PROCESS. (K)Nov 8, 2007 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR 2007FA0001024Cylinder Head · crackedCRACKED CYLINDER HEAD BEHIND INJECTOR BETWEEN FIN NR1, NR3. DEFECT IN MFG PROCESS. (K)Nov 8, 2007 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR 2007FA0001028Cylinder Head · crackedCRACKED CYLINDER HEAD BEHIND INJECTOR BETWEEN FIN NR1, NR3. DEFECT IN MFG PROCESS. (K)Nov 7, 2007 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2007F00010Cylinder · crackedCRACKED CYLINDER HEAD. (K)Dec 26, 2006 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2007F00000Cylinder Head · crackedCRACKED CYLINDER HEAD. (K)Dec 26, 2006 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2006F00058Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)Mar 3, 2006 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2006F00030Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)Mar 3, 2006 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2005F00001Cylinder Head · crackedTHIS CYLINDER WAS INSTALLED AS A SERVICEABLE CYLINDER 135.5 HOURS AGO. THE CRACK WAS FOUND DURING A 100 HR INSPECTION COMPRESSION CHECK. (K)May 4, 2005 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2006F00028Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)Apr 4, 2005 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2006F00029Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)Feb 8, 2005 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2006F00027Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)Dec 21, 2004 · N4165G · Cessna 402B · Reciprocating Engine Cylinder SectionSDR XGN2004F00002Safety Switch · inoperativeNOSE GEAR LIGHT WOULD NOT ILLUMINATE AND THE GEAR WARNING HORN WAS GOING OFF ON APPROACH. PILOT DID A FLY BY THE TOWER TO VERIFY NOSE GEAR DOWN. AIRCRAFT LANDED WITHOUT INCIDENCES AND NOSE GEAR LIGHT ILLUMINATED AFTER TOUCH DOWN AND GEAR WARNING HORN ALSO SHJan 22, 2004 · N4165G · Cessna 402B · Landing Gear Position and Warning
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