Lycoming IO-360-B4A
Service difficulty reports · 65
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 = 'IO360B4A' 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 = 'IO360B4A' 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 B4VR202028029Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR B4VR202028030Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR B4VR202028034Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR B4VR202028045Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR B4VR202028051Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR B4VR202028053Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR B4VR202028077Stringer · crackedDURING SCHEDULED MAINTENANCE, OUR TECHNICIANS NOTICED SMALL CRACKS ON MANY OF THE AIRCRAFT’S STRINGERS. THEY APPEAR ON THE STRINGERS WITH DIMPLING ON THEM. DIMPLING WAS DONE TO ACCOMMODATE FLUSH RIVETS ON THE EXTERIOR OF THE AIRCRAFT SKIN. THE CRACKS ARE BESDR 2020FA0000365Seal · debondedDURING PHASE INSPECTION FOUND THE FORWARD CRANKSHAFT SEAL LOOSE AND LEAKING. UPON REMOVAL FOUND THE ADHESIVE USED BY THE MANUFACTURER HAD FAILED TO ADHERE TO THE ENGINE CRANKCASE ALLOWING THE SEAL TO ROTATE WITH THE CRANKSHAFT. THIS HAS BECOME A COMMON PROBLEMSDR 2019FA0000416Magneto · looseWHILE PERFORMING CHAMPION SERVICE BULLETIN SB2-19 FOUND LOOSE RIVETS ON BOTH LEFT AND RIGHT MAGNETOS ON IMPULSE COUPLING. S/N OF MAGNETOS ARE 19030415, 19030414.SDR 2020FA0000052Pushrod · wornBRAND NEW ENGINE WITH 461.5 HOUR HAS EXCESSIVE WEAR ON PUSHROD TIPS BETWEEN ROCKER ARMS AND PUSHROD. SEVEN OR EIGHT PUSHRODS AND ROCKERS ARE WORN BEYOND LIMITS. THIS HAS BEEN NOTICED ON MULTIPLE LYCOMING ROLLER ENGINES.SDR 2018FA0000295Stop Pin · looseDURING TEARDOWN INSPECTION OF MAGNETO THE IMPULSE COUPLING STOP PIN WAS FOUND TO BE LOOSE IN THE HOUSING. MAGNETO WAS SCRAPPED AS THERE IS NO REPAIR FOR THIS.SDR 2018FA0000171Stop Pin · looseDURING TEARDOWN INSPECTION OF THE MAGNETO, THE IMPULSE STOP PIN WAS FOUND TO BE LOOSE IN THE MAGNETO HOUSING. THE MAGNETO WAS SCRAPPED AS THERE IS NO REPAIR PROCEDURE FOR THIS.SDR 2017FA0000551Belt · mismanufacturedHAD INFLIGHT FAILURE OF THE ALTERNATOR. POST FLIGHT INSPECTOR SHOWED THE ALTERNATOR PULLEY HAD BROKEN, CAUSING THE BELT TO COME OFF THE ALTERNATOR. NO DAMAGE TO THE BELT WAS NOTED. INSTALLED THE NEW ALTERNATOR ON THE ACFT. WITH IDLER PULLEY AT ITS CLOSESTSDR 2002FA0000810Seal · failedPUSH ROD SHROUD SEAL FAILED, CAUSING OIL LEAK.SDR 96ZZZX5635Rotor · brokenINVESTIGATION FOR ROUGH RUNNING ENGINE FOUND MAGNETO OUT OF TIME DUE TO BROKEN ROTOR.
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