MBB BK 117 A-3
Service difficulty reports · 719
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 aircraft_model_key = 'BK117A3' 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 aircraft_model_key = 'BK117A3' 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 99ZZZX774Tail Pipe · warpedTAIL PIPE HAS EXCESSIVE WARPAGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA0016753Static Inverter · inoperativeSTATIC INVERTER INOPERATIVE, NO POWER.SDR HEEA0016735Audio Control · failedNO SIDETONE WHEN TRANSMITTING ON VHF OR FM.SDR HEEA0016724Encoder · malfunctionedENCODER SKIPPING ELEVATORS IN REPORTING MODE.SDR HEEA0016701Transceiver · weakTRANSCEIVER TRANSMITS VERY WEAK OR NOT AT ALL.SDR HEEA0016696Starter · failedSTARTER WOULD NOT MOTOR ENGINE.SDR HEEA0016647Transponder · failedTRANSPONDER DISPLAY COMES UP 7777 WHEN UNIT IS TURNED ON.SDR 99ZZZX892Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX1694Pt Rotor · damagedFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TC: 5,451.2.SDR 99ZZZX1689Pt Rotor · damagedFAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TC: 5,838.0.SDR 99ZZZX1253Indicator · inoperativeNR 2 N2 NEEDLE INOPERATIVE. REMOVED AND REPLACED.SDR 99ZZZX1808Spring · wornSPRING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX1807Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX1806Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX1805Seal · leakingSEAL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX1696Seal · wornSEAL WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX3357Rod End · wornBEARING WORN ON ROD END. REMOVED AND REPLACED.SDR 99ZZZX3356Rod End · wornBEARING WORN. REMOVED AND REPLACED.SDR 99ZZZX911Indicator · failedNR 2 NEEDLE ON TACHOMETER INDICATOR STAYS AT ZERO, NR 1 NEEDLE RUNS 15 PERCENT LOW, AND ROTOR NEEDLE RUNS 4-5 PERCENT HIGH. REMOVED AND REPLACED.SDR 99ZZZX840Switch · inoperativeTHERMO SWITCH UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX771Sensor · inoperativeSENSOR UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX890Bearing · wornBEARING WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX891Bushing · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX855Bushing · wornTEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX227Nut · looseDURING TAKEOFF, AIRCRAFT'S NR 1 ENGINE EXPERIENCED AN UNCOMMANDED DECELERATION TO IDLE. THE AIRCRAFT LANDED WITHOUT ANY FURTHER INCIDENT. THE ENGINE WAS REMOVED AND SENT TO CORPORATE JETS, INC. DURING TEAR-DOWN INSPECTION, TECH FOUND THE NUT ON THE P.T. RETSDR 99ZZZX905Starter · damagedDRIVE DAMPER BROKEN. REMOVED AND REPLACED.SDR 99ZZZX851Ball Pin · wornBALL PIN WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 99ZZZX907Indicator · malfunctionedNG INDICATOR INTERMITTENT. WORKS FOR SOME TIME, THEN SPINS OUT OF CONTROL. REMOVED AND REPLACED.SDR HEEA0015734Control Unit · failedCONTROL UNIT SHORTED AND TRIPPED CIRCUIT BREAKER.SDR HEEA0015658Radar · malfunctionedINDICATOR SAYS ERROR WHEN GOING THROUGH TEST MODE.SDR 98ZZZX4110Rotor Assy · damagedROTOR ASSY FAILED SB LT101-72-10-0153 (FAILED Q-ROTOR INSPECTION). EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TC: 4,011.2.SDR 99ZZZX1690Seal · wornSEAL WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA0015371Control Unit · malfunctionedCONROL UNIT HAS INTERMITTENT LIGHT SURGES.SDR 98ZZZX3111Bellows · wrong partBELLOWS REJECTED, NEW OUT-OF-BOX. INCORRECTLY PACKAGED. PARTS DO NOT MATCH PART NUMBER ON LABEL. REPLACED WITH 3 EACH NEW UNITS, CORRECTED PROBLEM.SDR 98ZZZX3110Switch · stuckTOGGLE SWITCH STICKS IN CLOSED POSITION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX3374Pickup · failedPICKUP UNIT INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA0014847Switch · looseADF/VOR SWITCH IS LOOSE AND NO ADF INDICATION.SDR 99ZZZX1799Shroud · tip rubEXCESSIVE GP BLADE TIP RUB. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX4112Rotor Assy · damagedFAILED SB LT101-72-10-0153 (FAILED Q-ROTOR INSPECTION). EXCESSIVE IBPT BLADE SHIFT. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TC: 9,744.4.SDR HEEA0014722Control Unit · malfunctionedCOPILOT INSTRUMENT LIGHT PROBLEM.SDR HEEA0014640Filter · failedENGINE OIL FILTER'S BYPASS BUTTON POPS AFTER ENGINE OPERATION.SDR HEEA0014511Light · inoperativeINSTRUMENT LIGHT IS INOPERATIVE.SDR 98ZZZX2474Tube · failedDURING ENGINE COOL DOWN PERIOD, THE ENGINE SHUT DOWN ON ITS OWN. THE MAIN FUEL LINE (AFT REAR) TO THE MANIFOLD HAD CRACKED JUST BEHIND THE FLARE AT THE MANIFOLD CONNECTION, HALF OF THE CIRCUMFERENCE.SDR 98ZZZX3379Bearing · pittedBEARING HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX3378Pickup · failedPICKUP HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX3377Pickup · failedPICKUP HAS EXCESSIVE PITTING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 98ZZZX3385Seal · wornSEAL WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA0014196End Plate · crackedHORIZ STAB V FIN VERT END PLATE HAS THREE INCH CRACK AFT OF MOUNTING FLANGE.SDR 98ZZZX1884Control · failedINTERNAL FAILURE OF INSTRUMENT LIGHTS' CONTROL UNIT. CAUSE UNKNOWN.SDR 98ZZZX1883Sensor · failedINDICATION FAILURE. TROUBLESHOOT TO NG PICKUP. INSTALLED NEW PICKUP, OPS CHECK GOOD.
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