Allison 501-D13H
Service difficulty reports · 23
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 = '501D13H' 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 = '501D13H' 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 CA150825009Fuel Control · failed(CAN) NR 1 ENGINE SPOOLED DOWN WHILE LOADING RETARDANT. ENGINE WOULD NOT RESTART. FCU HAD FAILED.SDR CA150727025Skin · cracked(CAN) RT WING SKIN CRACK DETECTED DURING MMSR179-057-011-012, EXTERNAL HFEC.SDR CA140812005Compressor · malfunctioned(CAN) PILOT HEARD LOUD BANGS, TWO OF THEM. LOSS OF HORSEPOWER WITH RISE IN TIT, PILOT E-HANDLED ENGINE WITH NO FURTHER ISSUES. PILOT REPORTED TIT OVER 1000C WITH RED WARNING LIGHT ON. SUSPECT COMPRESSOR BEARING FALURE - METAL FOUND EJECTING FROM FORWARD TURBINSDR CA140620013Warning Light · false activation(CAN) ALTERNATOR WAS DISPLAYING VOLTAGE AND PROVIDING POWER TO BUSS, WITH INOPERATIVE LIGHT ILLUMINATED.SDR CA130823012Computer · failed(CAN) AOA SYSTEM FAIL LIGHT ILLUMINATED IN FLIGHT. AOA COMPUTER FOUND TO BE FAILED.SDR CA120822009Hinge · broken(CAN) ENGINE NR 1 REPORTED TO HAVE LOW HP. DAMAGE TO THE COMPRESSOR WAS FOUND TO BE THE CAUSE. A HINGE ACCESS PANEL ABOVE THE INTAKE DUCT BROKE OFF AND THE HINGE PIN APPEARS TO HAVE GONE THROUGH THE COMPRESSOR.SDR CA120720008Switch · binding(CAN) PILOT DISCOVERED LT FEATHER BUTTON SUCKED IN WHEN BATTERY MASTER TURNED ON. FOUND ON DI BEFORE DISPATCH. WE FOUND THE LT E-HANDLE SWITCH BLOCK PLUNGER JAMMED IN THE DRPRESSED POSITION. THE SPRING THAT NORMALLY PUSHES IT BACK HAD FALLEN OUT DUE TO THE RSDR CA120626008Relief Valve · leaking(CAN) HYDRAULIC FLUID LEAKING FROM NLG RELIEF VALVE.SDR CA090316003Volt Regulator · unserviceable(CAN) SMELL OF SMOKE WAS PRESENT IN THE COCKPIT. ALL POWER WAS SHUTOFF IN ACFT. ACFT LANDED WITHOUT 0 INCIDENT. THE AC GENERATOR VOLTAGE REGULATOR WAS FOUND DEFECTIVE. REGULATOR REPLACED AND GROUND CHECKED SERVICEABLE.SDR CA080702013Valve · failed(CAN) NR 2 PROPELLER WOULD NOT GO INTO BETA OR REVERSE ON LANDING. PROPELLER GOVERNOR AND PITCH LOCK VALVE REPLACED AND PROP FUNCTION CHECKED SERVICEABLE ON GROUND RUN.SDR CA070709001Shaft · cracked(CAN) THE ROLL FORCE MODIFICATION WAS BEING INSTALLED IN THE AIRCRAFT IAW STC SA05-49. UPON TORQUING THE PILOT`S YOKE ASSEMBLY SHAFT IAW THE INSTRUCTIONS CONTAINED IN DOCUMENT K130-102-001-012, THE FLANGE ON THE SHAFT P/N 240-3140402-1 CRACKED. THE REMAININSDR CA050824020Wire · shorted(CAN) DURING CLIMBOUT, NR 2 ENGINE ZONE 1 FIRE LIGHT ILLUMINATED AND BELL SOUNDED. THE ENGINE WAS E-HANDLED, NO OTHER INDICATION OF FIRE WAS EVIDENT. THE AIRCRAFT LANDED SAFELY. DURING INVESTIGATION BY MAINTENANCE STAFF THE FIRE ELEMENT P/N 35608-0-765 WAS INDSDR CA040209009Wire Harness · chafed(CAN) DURING WINTER MAINTENANCE INSPECTION, WIRES WERE FOUND RUBBING AGAINST EACH OTHER AT A FUEL QUANTITY TRANSMITTER PROBE IN THE LT WING AT APPRX WS 253.0. ONE WIRE HAD CHAFED ENOUGH TO EXPOSED THE BARE WIRE. ALL OTHER AREAS IN BOTH WINGS WERE INSPECTED SDR ERA2001F00000Fuel Control · malfunctionedLEFT ENGINE SHUTDOWN IN CRUISE DUE TO POWER DROPPING OFF, POWER LEVER ADVANCE HAD NO EFFECT. MADE UNEVENTFUL LANDING ANC. REPLACED NR 1 ENGINE FUEL CONTROL UNIT. GROUND OPERATIONAL CHECK GOOD. (M)SDR 99ZZZX2385Bearing · crackedBEARING DEFECTS ON TORQUE SHAFT DETECTED DURING MAGNETIC INSPECTION ON P. O. NR 26366 FROM PACIFIC SKY SUPPLY.SDR 98ZZZX2976Fcu · failedIN CRUISE AT 18,000 FEET, LEFT ENGINE GRADUALLY LOST POWER. HP DROPPED FROM 2,000 TO ZERO, TIT FROM 847 TO 450, FF FROM 1,110 TO 600. TRIED TD NULL OFF, POWER LOSS GOT WORSE. TRIED ENGINE HEAT, NO EFFECT. SHUT ENGINE DOWN. DISCONNETED EDC PER CHECKLIST. SDR ERA96001Cone Assy · missingREAR TURBINE SCAVENGE INSULATOR CONE MISSING FROM NR 2 ENGINE. INSPECTED TURBINE AND TAILPIPE FOR DAMAGE AND REPLACED THE INSULATOR CONE.SDR ERA00017Td Syst · malfunctionedON TAKEOFF, NR 1 ENGINE WOULD NOT MAKE POWER. CREW ABORTED TAKEOFF AND RETURNED TO GATE. TD SYSTEM HAD BEEN PREVIOUSLY DEFERRED, HOWEVER SYSTEM WAS TURNED ON. DEACTIVATED TD SYSTEM, GROUND CHECKED GOOD.SDR 95ZZZX4503Fuel Cntrl Unit · failedDEN/BIL - FLT 8072 - THE LT ENGINE WAS SHUT DOWN DUE TO RPM FLUCTUATION FROM 13,000 RPM TO 15,000 RPM. AIRCRAFT RETURNED TO DEN. THE LT FUEL CONTROL UNIT WAS REPLACED. SUBSEQUENT GROUND RUNS AND TEST FLIGHT WERE SATISFACTORY.SDR ERA00006Switch Bracket · looseLEFT GEAR DOWN LIGHT WOULD NOT ILLUMINATE. RETURNED TO ANC AND MADE UNEVENTFUL LANDING. TIGHTENED AND RERIGGED LOOSE LT MLG DOWNLOCK SWITCH BRACKET IAW CV580 M/M 32-61-31 PG 501 AND 502. RETRACT TEST SUCCESSFUL.SDR ERA00002Uplock Lever · crackedNOSE LANDING GEAR WOULD NOT RETRACT. FOUND LEVER P/N 240-8557101-6 CRACKED. THIS CRACKED LEVER WOULD NOT ALLOW THE NLG UPLOCK TO ACTUATE.SDR ERA00003Uplock Lever · crackedGEAR UNLOCK LIGHT WOULD NOT GO OUT AFTER DEPARTURE. FOUND LEVER P/N 240-8557101-6 CRACKED. THIS CRACKED LEVER WOULD NOT ALLOW THE NLG UPLOCK TO ACTUATE. RE-RIGGED NOSE LANDING GEAR AND PERFORMED RETRACT TEST.SDR ERA00001Battery Pack · dischargedINTERIOR EMERGENCY EXIT LIGHT ON RT SIDE ROW 3 INOP. REPLACED BATTERY PACK.
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