N991AA
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 = 'N991AA' AND registry_match = 'registration' 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 n_number = 'N991AA' AND registry_match = 'registration' 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 HYIA20201116001Beam · crackedDURING MAINTENANCE A CRACK WAS DISCOVERED ON THE INBOARD FACE OF THE RIGHT HAND INBOARD ENGINE BEAM IN THE AREA OF THE VERTICAL ATTACH CHANNELS FOR THE CROSSOVER BEAM. THIS CRACK WAS DISCOVERED AFTER CHANGING THE CROSSOVER BEAM VERTICAL ATTACH BRACKET P/N: 56SDR HYIA20190410001Cylinder · failedPILOT REPORTED RIGHT ENGINE SURGING AFTER TAKEOFF. MAINTENANCE INSPECTED AND FOUND THE #3 CYLINDER TO BE AT FAULT. THE #3 CYLINDER WAS REPLACED WITH NO FURTHER DEFECTS NOTED.SDR HYIA20180316001Fitting · crackedWHILE PREPPING FOR A SID 57-10-16 INSPECTION OF THE SPAR STRAP AND NACELLE FITTINGS, A CRACK WAS FOUND ON THE OUTBOARD SIDE OF THE RIGHT OUTBOARD FITTING, JUST FORWARD OF THE SPAR STRAP.SDR HYIA20170828015Fitting · crackedDURING A ROUTINE INSPECTION, A CRACK WAS FOUND IN THE RT INBOARD NACELLE FITTING. THE CRACK WAS FOUND ON THE INBOARD SIDE OF THE FITTING, JUST FORWARD OF THE SPAR STRAP. THE CRACK MEASURED .049 IN LENGTH.SDR HYIA20161212001Motor · burned outTHE PILOT REPORTED "BURNING ODOR WHEN CABIN HEATING SYSTEM IN USE DURING FLIGHT AND BLOWER NOT BLOWING ON GROUND." AFTER INSPECTING, MAINTENANCE FOUND THE HEATER BLOWER MOTOR BURNED OUT. THE HEATER BLOWER WAS REMOVED AND REPLACED AND OPS CHECKED GOOD.SDR 8PCR20161103001Coil · fracturedDURING EXAMINATION OF ENGINE CORE FOR OVERHAUL, THE NR 5 CYLINDER EXHAUST VALVE ROTOCOIL WAS FOUND TO BE FRACTURED. THE TOP CIRCUMFERENCE OF THE ROTOCOIL STRUCTURE HAD FRACTURED FROM THE ROTOCOIL ASSEMBLY AND REMAINED CAPTURED BY THE EXHAUST ROCKER ARM WHERE SDR HYIA20160902111Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION, EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20160902110Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION, EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20160902109Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION. EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA201608010011Lifter · damagedPILOT REPORTED DURING RUN-UP, RT ENGINE RPM OSCILLATES, 100 RPM. MAINTENANCE INSPECTED AND FOUND THE NR 3 CYLINDER EXHAUST LIFTER PITTED, THE NR 3 INTAKE LIFTER COLLAPSED AND THE NR 5 CYLINDER INTAKE LIFTER COLLAPSED. MAINTENANCE R & R THE LIFTERS IAW O/H MASDR HYIA20160801001Lifter · collapsedPILOT REPORTED DURING RUN-UP, RT ENGINE RPM OSCILLATES 100 RPM. MAINTENANCE INSPECTED AND FOUND THE NR 3 CYLINDER EXHAUST LIFTER PITTED, THE NR 3 INTAKE LIFTER COLLAPSED AND THE NR 5 CYLINDER INTAKE LIFTER COLLAPSED. MAINTENANCE R & R THE LIFTERS IAW O/H MANSDR HYIA20160712002Lifter · collapsedPILOT REPORTED THE RIGHT ENGINE MANIFOLD PRESSURE & RPM SURGE AT TAKE-OFF POWER. MAINTENANCE INSPECTED INTAKE SYSTEM, TURBO SYSTEM, INDEXED FUEL SELECTOR & REPLACED THE RIGHT ENGINE NR 1 CYLINDER EXHAUST LIFTER IAW OH MM 72.SDR HYIA20160701001Relay · failedPILOT REPORTED "RIGHT STARTER STAYS ENGAGED" MAINTENANCE FOUND RIGHT STARTER RELAY FAILED. REMOVED AND REPLACED RT STARTER RELAY, RAN STARTER AND ENGINE- ALL OPERATION GOOD.SDR HYIA20150827003O-Ring · damagedPILOT REPORTED LT BRAKE FAILED UPON LANDING. R & R O RING ON PISTON IN LT MASTER CYLINDER, SERVICED WITH HYD FLUID. OPERATIONAL & LEAK CHECKED GOOD.SDR HYIA20140414049Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMESDR HYIA991AANOSEUplock Switch · failedCREW REPORTED DURING CRUISE FLIGHT, GEAR UNLOCK LIGHT ILLUMINATED. GEAR WAS CYCLED ONCE WITH SAME INDICATION. GEAR WAS SELCTED DOWN, THREE GREEN DOWN AND LOCK LIGHTS ILLUMINATED BUT GEAR UNLOCK LIGHT REMAINED ILLUMINATED. AIRCRFT RETURNED TO KBOS WHERE MAINSDR HYIA20140415064Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWSDR HYIA991AAWSHT211Heater · burnedCREW REPORTED, ON CLIMB OUT, STARTED SMELLING ELECTRICAL TYPE BURNING. NOTIFIED ATC, DECLARED AN EMERGENCY, AND ELECTED TO RETURN. PERFORMED CHECKLIST AND WHILE TRYING TO LOCATE THE SOURCE OF THE ODOR, NOTICED ELECTRIC HEATING GRID ON WINDSHIELD DISTORTED. LANSDR HYIA991AAHTRBLRFan · odorCREW REPORTED, DURING CRUISE FLIGHT, WITH CABIN HEATER VENTILATING FAN ON HIGH, THE FAN CIRCUIT BREAKER TRIPPED. RESET BREAKER, HAD BURNING SMELL AND BREAKER TRIPPED AGAIN. MX INSPECTED ACFT HEATING SYS, R & R CABIN HEATER VENTILATING FAN. SYS CHECKED OK.SDR HYIA20140415012Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE OEM PN 5142002-5 WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE WITHIN ALLOWABLE LIMIT. THIS UNIT HAS BEEN REPAIRED IAW PROCEDURE OSDR HYIA991AAMaster Switch · unserviceableCREW REPORTED AVIONICS MASTER SWITCH INOPERATIVE. MAINTENANCE REMOVED AND REPLACED SWITCH.SDR HYIAN991AAMotor · failedIN CRUISE FLIGHT, NOXIOUS FUMES FILLED CABIN. CREW SUSPECTED HEATER AND TURNED OFF HEATER SWITCH. FUMES DISSIPATED. TURNED HEATER BACK ON AND FUMES RETURNED. RETURNED FOR UNEVENTFUL LANDING. MAINTENANCE INSPECTED HEATER AND FOUND COMBUSTION BLOWER INOPERASDR 135991030408Dipstick · unknownDURING CLIMB-OUT, PILOT NOTED LT ENGINE MANIFOLD PRESSURE INCREASE FOLLOWED BY INCREASE IN OIL PRESSURE. PILOT TURNED BACK AND SECURED LT ENGINE AS A PRECAUTIONARY MEASURE. WHITE SMOKE WAS NOTED COMING FROM LT ENGINE. ACFT LANDED WITHOUT INCIDENT. MAINTENA
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