Continental IO-520-BB
Service difficulty reports · 388
Newest first. General aviation reporting is voluntary.
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 engine_model_key = 'IO520BB' 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.
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 engine_model_key = 'IO520BB' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 2012FA0000509Circuit Breaker · failedPILOT REPORTED STROBE INOPERATIVE. ON TROUBLESHOOTING, THE TECH FOUND THE CIRCUIT BREAKER AT FAULT. INSTALLED NEW CIRCUIT BREAKER. OPS CHECKED OK.SDR 2012FA0000504Circuit Breaker · failedPILOT REPORTED THAT THE BEACON LIGHT WOULD NOT TURN ON. DURING TROUBLESHOOTING, FOUND THAT THE BEACON LIGHT CIRCUIT BREAKER WAS TO BE AT FAULT. THE CIRCUIT BREAKER HAS A TSN OF 2788 AND AN ESTIMATED 11152 CYCLES. INSTALLED A NEW BEACON CIRCUIT BREAKER, OPSSDR 2012FA0000505Circuit Breaker · failedPILOT REPORTED THAT THE ALTERNATOR WAS INOPERATIVE. DURING TROUBLESHOOTING FOUND THAT THE ALTERNATOR CIRCUIT BREAKER WAS TO BE AT FAULT. THE CIRCUIT BREAKER HAS A TSN OF 3314.1 AND AN 13256.4 CYCLES. INSTALLED NEW ALTERNATOR CIRCUIT BREAKER AND OPS CHECKED SDR 2012FA0000431Circuit Breaker · failedPILOT REPORTED THAT THE LANDING LIGHT WAS NOT WORKING. DURING TROUBLESHOOTING, FOUND THAT THE LANDING LIGHT CIRCUIT BREAKER WAS TO BE AT FAULT. INSTALLED NEW LANDING LIGHT SWITCH AND OPS CHECKED GOOD.SDR 2012FA0000432Circuit Breaker · failedPILOT REPORTED THAT THE LANDING LIGHT WAS NOT WORKING. DURING TROUBLESHOOTING FOUND THAT THE LANDING LIGHT CIRCUIT BREAKER WAS TO BE AT FAULT. INSTALLED NEW LANDING LIGHT CIRCUIT BREAKER AND OPS CHECKED GOOD.SDR 2012FA0000369Circuit Breaker · failedPILOT REPORTED THE ALTERNATOR FAILED. DURING TROUBLESHOOTING, FOUND THE ALTERNATOR CIRCUIT BREAKER HAD FAILED. CIRCUIT BREAKER WAS INSTALLED 04 APRIL 2009 WITH A TSN OF 2617.5 HRS AND AN ESTIMATED 10470 CYCLES. INSTALLED A NEW ALTERNATOR CIRCUIT BREAKER ANDSDR 2012FA0000364Circuit Breaker · failedPILOT REPORTED THAT THE LANDING LIGHT WAS NOT WORKING. DURING TROUBLESHOOTING FOUND THAT THE LANDING LIGHT CIRCUIT BREAKER WAS FOUND TO BE AT FAULT. THE CIRCUIT BREAKER WAS INSTALLED ON 03 APRIL 2010 WITH A TSN OF 1507 WITH AN ESTEMATED 6028 CYCLES. INSTALLEDSDR 2012FA0000365Switch · failedPILOT REPORTED THAT THE TAXI LIGHT WAS NOT WORKING. DURING TROUBLESHOOTING FOUND THAT THE TAXI LIGHT CURCUIT BREAKER SWITCH WAS FOUND TO BE AT FAULT. THE SWITCH WAS INSTALLED ON 09 AUG 2010 WITH A TSN OF 1128 WITH AN ESTEMATED 4512 CYCLES. INSTALLED A NEW TAXISDR 2012FA0000366Circuit Breaker · failedPILOT REPORTED THAT THE ALTERNATOR WAS NOT WORKING. DURING TROUBLESHOOTING, FOUND THAT THE ALTERNATOR FIELD CIRCUIT BREAKER SWITCH WAS FOUND TO BE AT FAULT. THE SWITCH WAS INSTALLED ON 07 APRIL 2009 WITH A TSN OF 3098 WITH AN ESTEMATED 12392 CYCLES. INSTALLESDR 2012FA0000292Switch · failedPILOT REPORTED STROB LIGHTS TO BE ON WITH SWITCH TURNED OFF. DURING TROUBLESHOOTING, FOUND THE SWITCH TO COMING APART AND HAD FAILED. THE SWITCH WAS INSTALLED 5 APR 2009 WITH 2730 TSN WITH AN ESTIMATED 10920 CYCLES. INSTALLED NEW STROB LIGHT SWITCH. OPS CHESDR 2012FA0000240Circuit Breaker · failedPILOT REPORTED TAXI LIGHT TO BE INOPERATIVE. DURING TROUBLESHOOTING, FOUND THE TAXI LIGHT CIRCUIT BREAKER TO BE AT FAULT. INSTALLED NEW CIRCUIT BREAKER. OPS CHECKED OK. NO CAUSES OR RECOMENDATIONS KNOWN AT THIS TIME.SDR 2012FA0000160Circuit Breaker · failedPILOT REPORTED NAVAGATION LIGHTS INOPERATIVE. ON TROUBLESHOOTING, THE TECH FOUND THE CIRCUIT BREAKER AT FAULT. INSTALLED NEW CIRCUIT BREAKER. OPS CHECKED OK. CIRCUIT BREAKER THAT FAILED WAS INSTALLED TO COMPLY WITH AD 2008-13-17.SDR 2012FA0000136Circuit Breaker · failedPILOT REPORTED STROBE LIGHTS INOPERATIVE. ON TOUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT. CIRCUIT BREAKER HAD BEEN REPLACED 1939 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 7756.SDR 2012FA0000095Circuit Breaker · failedPILOT REPORTED PITOT HEAT SWITCH WOULD NOT STAY IN THE ON POSITION. ON TROUBLESHOOTING TECH FOUND CIRCUIT BREAKER/SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2427 FLIGHT HOURS PRIOR. RECOMMEND MFG DEVELOP A MORE DURABLE CIRCUIT BREAKER OR ACFT MSDR 2012FA0000082Switch · brokenPILOT REPORTED STROBE LIGHT SWITCH INOP. ON TROUBLESHOOTING, THE TECH FOUND THE CIRCUIT BREAKER/SWITCH AT FAULT. INSTALLED NEW CIRCUIT BREAKER/SWITCH. OPS CHECK OK. SWITCH THAT FAILED WAS INSTALLED TO COMPLY WITH AD 2008-13-17. THIS ACFT HAS HAD 6 OF THE SDR 2012FA0000083Switch · brokenPILOT REPORTED ALTERNATOR SWITCH INOPERATIVE. ON TROUBLESHOOTING, THE TECH FOUND THE CIRCUIT BREAKER/SWITCH AT FAULT. INSTALLED NEW CIRCUIT BREAKER/SWITCH. OPS CHECK OK. SWITCH THAT FAILED WAS INSTALLED TO COMPLY WITH AD 2008-13-17. THIS ACFT HAS HAD 6 OF SDR 2012FA0000040Circuit Breaker · failedPILOT REPORTED TAXI LIGHT INOP. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2593 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 10372. RECOMMEND MFG IMPROVE DESIGN FOR A MORE DURABLE CIRCUIT BREAKER OR ACFT MFG SESDR VJ3R2012FA0000027Circuit Breaker · brokenPILOT REPORTED NAVIGATION LIGHTS INOPERATIVE. ON TROUBLESHOOTING, FOUND THE CIRCUIT BREAKER AT FAULT. INSTALLED NEW CIRCUIT BREAKER. OPS CHECKED OK. SWITCH THAT FAILED WAS INSTALLED TO COMPLY WITH AD 2008-13-17. THIS ACFT HAS HAD 6 OF THE IMPROVED CIRCUIT BSDR 2012FA0000014Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOPERATIVE. ON TROUBLESHOOTING, FOUND THE LANDING LIGHT CIRCUIT BREAKER AT FAULT. INSTALLED NEW LANDING LIGHT CIRCUIT BREAKER. OPS CHECKED OK.SDR 2012FA0000015Circuit Breaker · failedPILOT REPORTED BEACON LIGHT INOPERATIVE. ON TROUBLESHOOTING, THE TECH FOUND THE BEACON LIGHT CIRCUIT BREAKER AT FAULT. INSTALLED NEW BEACON LIGHT CIRCUIT BREAKER. OPS CHECKED OK.SDR 2012FA0000016Circuit Breaker · failedPILOT REPORTED BEACON LIGHT INOP. ON TROUBLESHOOTING THE TECH FOUND THE BEACON LIGHT CIRCUIT BREAKER AT FAULT. INSTALLED NEW BEACON LIGHT CIRCUIT BREAKER. OPS CHECKED OK.SDR 2011FA0000801Circuit Breaker · failedPILOT REPORTED NAVAGATION LIGHTS INOPERATIVE. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT, AD 2008-13-17 HAD BEEN COMPLETED, 2160 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 8640.SDR 2011FA0000785Circuit Breaker · failedPILOT REPORTED THAT THE PITOT HEAT STAYED ON WHILE THE SWITCH WAS IN THE OFF POSITION. DURING TROUBLESHOOTING, TECH FOUND THAT THE PITOT CIRCUIT BREAKER WAS AT FAULT. THE PITOT CIRCUIT BREAKER WAS REPLACED.SDR 2011FA0000783Circuit Breaker · failedPILOT REPORTED NAV LIGHTS INOPERATIVE. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT AD 2008-13-17 HAD BEEN COMPLETED.SDR VJ3R2011FA0000777Switch · failedPILOT REPORTED THE BEACON LIGHT INOP. DURING TROUBLESHOOTING, TECH FOUND BEACON LIGHT BREAKER/SWITCH TO BE AT FAULT. THE BEACON BREAKER/SWITCH WAS LAST REPLACED 1074.8 FLIGHT HOURS PRIOR WITH AN ESTIMATED 4299.2 CYCLES. EARLY FAILURE REASON IS UNKNOWN NO RESDR VJ3S2011FA0000767Motor · failedPILOT REPORTED LANDING GEAR WOULDN’T EXTEND WHEN GEAR WAS SELECTED IN THE DOWN POSITION, PILOT MANUALLY EXTENDED THE GEAR AND RETURNED TO BASE. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000751Circuit Breaker · unserviceablePILOT REPORTED TAXI LIGHT INOPERATIVE. FOUND THE CIRCUIT BREAKER AT FAULT. INSTALLED NEW CIRCUIT BREAKER. OPS CHECKED OK. CIRCUIT BREAKERS ARE A POOR DESIGN AND REQUIRE FREQUENT REPLACMENT.SDR 2011FA0000745Circuit Breaker · unserviceablePILOT REPORTED STROBE INOPERATIVE. ON TROUBLESHOOTING THE TECH FOUND THE CIRCUIT BREAKER AT FAULT. INSTALLED NEW CIRCUIT BREAKER/SWITCH. OPS CHECK OK. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000739Circuit Breaker · failedPILOT REPORTED NAV LIGHT ON WHEN CIRCUIT BREAKER/SWITCH IN THE OFF POSITION & OFF WHEN CIRCUIT BREAKER WAS IN THE ON POSITION. MX FOUND CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2007.5 FLIGHT HOURS PRIOR.SDR 2011FA0000737Circuit Breaker · failedPILOT REPORTED NAV LIGHTS INOPERATIVE. MX FOUND CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2489.0 FLIGHT HOURS PRIOR.SDR 2011FA0000738Circuit Breaker · failedPILOT REPORTED TAXI LIGHT INOPERATIVE. MX DISCOVERED TAXI LIGHT CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1868.0 FLIGHT HOURS PRIOR AND THIS SWITCH HAS 834.2 FLIGHT HOURS SINCE BEING LAST REPLACED.SDR 2011FA0000731Circuit Breaker · failedPILOT REPORTED BEACON LIGHT INTERMITTENT. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER/ SWITCH TO BE AT FAULT. BEACON SWITCH WAS PREVIOUSLY REPLACED 721.9 FLIGHT HOURS PRIOR. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000729Circuit Breaker · failedPILOT REPORTED BEACON LIGHT INOPERATIVE. TROUBLESHOOTING FOUND CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1994 FLIGHT HOURS PRIOR. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000654Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOPERATIVE. ON TROUBLESHOOTING THE TECH FOUND THE CIRCUIT BREAKER AT FAULT. INSTALLED NEW CIRCUIT BREAKER. OPS CHECKED OK.SDR 2011FA0000635Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOP. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1898.9 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 7595.6. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000610Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOP. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER/ SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2301.4 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 9205.6. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000586Switch · failedPILOT REPORTED NAV LIGHTS INOP. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER/SWITCH TO BE AT FAULT. THIS BEING THE SECOND NAV LIGHT CIRCUIT BREAKER/SWITCH BEING REPLACED IN THIS ACFT SINCE AD 2008-13-17 WAS COMPLETED.SDR VJ3R20110901001Circuit Breaker · failedPILOT REPORTED BEACON LIGHT INOP. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER/ SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2466 FLIGHT HOURS PRIOR. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR VJ3R20110901002Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOPERATIVE. ON TROUBLESHOOTING, TECHN FOUND CIRCUIT BREAKER/ SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 2079 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 8316. NOTICED NEW CIRCUIT BREAKER MFG. NO PROBABLE CAUSE OR RECOMMSDR VJ3R20110901003Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOPERATIVE. ON TROUBLESHOOTING TECH FOUND CIRCUIT BREAKER/ SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1552 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 6208. NOTICED NEW CIRCUIT BREAKER MFG. NO PROBABLE CAUSE OR RECOMMENSDR VJ3R20110901004Circuit Breaker · failedMECHANIC REPORTED NAV LIGHT CIRCUIT BREAKER FELT WEAK. AD 2008-13-17 HAD BEEN COMPLETED 1552 FLIGHT HOURS PRIOR AND ESTIMATED CYCLES 6208. NOTICED NEW CIRCUIT BREAKER MFG. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000536Circuit Breaker · failedPILOT REPORTED BEACON LIGHT INOPERATIVE. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1472 FLIGHT HOURS PRIOR. NOTICED NEW CIRCUIT BREAKER MFG. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000497Circuit Breaker · failedPILOT REPORTED STROBE LANDING LIGHT INOP. ON TROUBLESHOOTING THE TECH FOUND THE CIRCUIT BREAKER/SWITCH AT FAULT. INSTALLED NEW CIRCUIT BREAKER/SWITCH. OPS CHECK OK. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000498Circuit Breaker · failedPILOT REPORTED STROBE LANDING LIGHT INOP. ON TROUBLESHOOTING, THE TECH FOUND THE CIRCUIT BREAKER/SWITCH AT FAULT. INSTALLED NEW CIRCUIT BREAKER/SWITCH. OPS CHECK OK.SDR 2011FA0000485Circuit Breaker · failedPILOT REPORTED TAXI LIGHT INOP. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER TO BE AT FAULT. INSTALLED NEW CIRCUIT BREAKER, OPS CHECKED OK. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000486Circuit Breaker · failedPILOT REPORTED LANDING LIGHT INOP. TECH FOUND CIRCUIT BREAKER/ SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1998 FLIGHT HOURS PRIOR, ESTIMATED CYCLES 7992. NO RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000475Pump · failedFUEL PUMP FAILED TO HOLD ANY PRESSURE SETTINGS. SENT IN FOR WARRANTY.SDR 2011FA0000470Strobe · failedPILOT REPORTED STROBE LIGHTS INOPERATIVE. ON TROUBLESHOOTING, TECH FOUND CIRCUIT BREAKER/SWITCH TO BE AT FAULT. AD 2008-13-17 HAD BEEN COMPLETED 1952 FLIGHT HOURS PRIOR, ESTIMATED CYCLES 7808. NO PROBABLE CAUSE OR RECOMMENDATIONS AT THIS TIME.SDR 2011FA0000445Pump · failedPILOT REPORTED GYRO WARNING LIGHT CAME ON IN FLIGHT. TROUBLESHOOTING, THE MECHANIC NOTICED ON INITIAL RUN UP PRESSURES WERE WITHIN LIMITS, AFTER ENGINE STARTED TO WARM UP THE PRESSURE STARTED TO DROP BELOW LIMITS. INSTALLED NEW AIR PUMP SYS WORKED NORMAL. NO SDR 2011FA0000419Pneumatic System · failedPILOT REPORTED INSTRUMENT AIR PRESSURE WAS LOW. UP ON TROUBLESHOOTING THE MECHANIC NOTICED ON INITIAL RUN UP PRESSURES WERE WITHIN LIMITS, AFTER ENGINE STARTED TO WARM UP THE PRESSURE STARTED TO DROP BELOW LIMITS. INSTALLED NEW PUMP, SYSTEM WORKED NORMAL. NO
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