JASC 6123

Service difficulty reports · 919

Reports filed under 6123 · Propeller Feathering/Reversing, 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 jasc_code = '6123'
  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.

SDR QXEA2018103100393Controller · inoperativeAUTO FEATHER FAILED TO ARM WITH POWER LEVERS IN THE RATING DETENT. REJECTED TAKEOFF AT +75 KTS PERFORMED SPGR PROCEDURE 61-02-01 PG 102. NO HELP. REMOVED FROM SERVICE. REMOVED NR 2 PEC IAW AMM TASK 61-20-36-000-801 MR 31580 10/30/18. INSTALLED REPLACEMENT NR 2Oct 30, 2018 · N401QX · Bombdr DHC8402SDR QXEA2018103000390Autofeather Sys · malfunctionedAUTOFEATHER FAILED TO ARM WITH POWER LEVERS IN THE RATING DETENT. REJECTED TAKEOFF AT 75 KNOTS. REMOVED FROM SERVICE. INTERROGATED CDS, NO FAULTS RECORDED. PERFORMED AUTOFEATHER TEST IAW AMM TASK 61-20-00-710-810. TEST PASSED. A/C OK FOR CONTINUED SERVICE. NO Oct 30, 2018 · N401QX · Bombdr DHC8402SDR QXEA2018092400341Pump · leakingENG NR 2 DUE TO HIGH OIL CONSUMPTION AND OIL QUANTITY FOUND IN THE FWD COLLECTOR, R&R NR 2 FEATHERING PUMP. R&R NR 2 FEATHERING PUMP IAW AMM 61-20-31-000-801/400-801. TRANSFER TUBE O-RINGS AND TUBES THEMSELVES IN GOOD CONDITION. ALT FEATHER OPS TEST C/W IAW 6Sep 23, 2018 · N402QX · Bombdr DHC8402SDR QXEA2018091700337Pump · leakingNR 2 ENGINE FEATHERING PUMP IS LEAKING AT LOWER PUMP HOUSING COVER. REPLACED NR 2 ENGINE FEATHERING PUMP IAW MM TASK NR'S 61-20-31-000-801 AND 61-20-31-400-801. NR 2 PROPELLER ALTERNATE FEATHER OPERATIONAL TEST GOOD IAW MM TASK 61-20-00-710-802. NO LEAKS NOTEDSep 16, 2018 · N450QX · Bombdr DHC8402SDR QXEA2018082800313Autofeather Sys · malfunctionedAUTOFEATHER FAILED TO ARM WITH POWER LEVERS IN RATING DETENT. ABORTED THE TAKE OFF AT 50 KNOTS. REMOVED FROM SERVICE. COMPLIED WITH EMU DOWNLOAD IAW MTC 6773101 AND COMPLIED WITH AN OPS TEST OF THE PROPELLER AND UP TRIM SYSTEM IAW AMM 61-20-00-710-801, OAug 24, 2018 · N401QX · Bombdr DHC8402SDR QXEA2018082400308Control Unit · malfunctionedAUTOFEATHER FAILED TO ARM ON TAKEOFF. ACCOMPLISHED AN ABORTED TAKEOFF CHECKLIST. ABORTED AT 70 KNOTS. USED NORMAL BRAKING TO DECELERATE. REMOVED FROM SERVICE. REMOVED AND REPLACED THE NR 2 PEC IAW AMM 61-20-36-000-801, & 61-20-36-400-801. ALL OPS CHECKED GOOAug 23, 2018 · N401QX · Bombdr DHC8402SDR QXEA2018082300303Switch · inoperativeCREW REPORTS AUTOFEATHER SELECT SWITCH WILL NOT LATCH. REMOVED FROM SERVICE. REPLACED SELECT SWITCH PER AMM TASKS 31-10-01-000-802 & 31-10-01-400-802 OPS CK OF FUEL TRANSFER SYS PER TASK 28-23-00-710-801 GOOD, OPS TEST OF PROP CTL PNL PER TASK 61-20-41-710-801Aug 23, 2018 · N444QX · Bombdr DHC8402SDR JIKA201808201501Propeller · malfunctionedDURING LANDING, THE PILOT REPORTED ON THE FLARE TO LAND WITH POWER AT FLIGHT AT IDLE, THE LEFT ENGINE APPEARED TO HAVE GONE INTO FEATHER BY THE LOSS OF PROP RPM. THE PILOT REQUIRED FULL RIGHT RUDDER TO MAINTAIN CONTROL AND LANDED WITHOUT INCIDENT. MAINTENANCEAug 15, 2018 · N19RZ · Beech 1900CSDR QXEA2018042000152Propeller · malfunctionedNR 2 ENGINE TOOK 30 SECOND TO COME OUT FEATHER DURING THE AFTER START FLOWS. NO FAULTS IN CDS , PERFORMED A FUNCTIONAL TEST OF THE NR 2 PROPELLER TIME TO UNFEATHER IAW AMM 61-20-00-720-8052. TIME TO UNFEATHER FOR THE NR 2 PROPELLER WAS 20 SECONDS. UNABLE BE DUApr 20, 2018 · N451QX · Bombdr DHC8402SDR QXEA2018032000131Autofeather Sys · malfunctionedABORT TAKEOFF DUE TO AUTO FEATHER FAIL TO ARM. ABORT SPEED APROX 75 KNOTS. REMOVED FROM SERVICE. INFO ONLY. RESET AUTO FEATHER ARM IAW SPGRG 61-20-01. SYSTEM RESTORED. NO PARTS REPLACED. AIRCRAFT RETURNED TO SERVICE.Mar 19, 2018 · N437QX · Bombdr DHC8402SDR HNAA2018031200057Switch · dirtyAUTOFEATHER WILL NOT ARM ON TAKE OFF ROLL AT 85% TORQUE. CLEANED THE SWITCHES ON POWER LEVERS. GROUND RAN AIRCRAFT, OPS CHECKED GOOD. OK FOR SERVICE.Mar 10, 2018 · N343EN · Dhav DHC8311SDR HNAA2018022280043Autofeather Sys · malfunctionedPILOT REJECTED TAKE OFF WHEN THE AUTOFEATHER WOULD NOT ARM. STATIC AND DYNAMIC TESTS COMPLIED WITH, NO DEFECTS NOTED, OPS CHECKED GOOD, OK FOR SERVICE.Feb 27, 2018 · N330EN · Dhav DHC8311SDR HNAA2018022800044Tscu · malfunctionedAUTOFX D/N ARM ON TAKEOFF ROLL. REJECTED AT 80 KNOTS. COMPLIED WITH A GROUND RUN, R & R THE NR 2 TSCU AND OPS CHECKED. OPS GOOD.Feb 27, 2018 · N330EN · Dhav DHC8311SDR JIKA201802220001Fitting · leakingTHE PILOT REPORTED DURING CLIMB, THAT THE RIGHT ENGINE OIL PRESSURE BEGAN TO FLUCTUATE AND THEN RECEIVED A LOW OIL PRESSURE WARNING ANNUNCIATION. FOLLOWED PROCEDURES AND PERFORMED AN IN-FLIGHT SHUTDOWN OF THE RIGHT ENGINE. DECLARED AN EMERGENCY AND LANDED BACKFeb 22, 2018 · N152AF · Swrngn SA227ACSDR QXEA2018012500024Not Reported · malfunctionedNR 1 PROP FAILS TO MANUALLY UNFEATHER PER EC 612000202 STEP 2E (PROP MTX UNFEATHER(S) INOP). PLACED ON MEL 61-20-1. RETURNED TO SERVICE.Jan 22, 2018 · N445QX · Bombdr DHC8402SDR HNAA2018011900012Autofeather Sys · malfunctionedAUTOFEATHER FAILED TO ARM DURING TAKE OFF ROLL. RAN AIRCRAFT AND CHECKED AUTOFEATHER SYSTEM. FOUND TO BE ARMING BELOW 70% TORQUE AT 31 DEGREES PLA AT 4 C OAT. AUTOFX OPS NORMAL.Jan 18, 2018 · N326EN · Dhav DHC8311SDR HNAA2017122100398Autofeather Sys · failedAUTOFEATHER FAILED TO ARM DURING TAKE OFF AT 80% AND 80 KNOTS. RESET THE AUTOFEATHER SYS AND FAILED TO ARM.Dec 20, 2017 · N330EN · Dhav DHC8311SDR HNAA2017121800394Autofeather Sys · failedAUTOFEATHER FAILED TO ARM AT 86%, ABORTED T/O.Dec 17, 2017 · N330EN · Dhav DHC8311SDR HNAA2017102700360Autofeather Sys · malfunctionedABORTED TAKEOFF AT 90 PERCENT TORQUE. AUTOFEATHER WOULD NOT ARM. GROUND RAN ACFT, SYSTEM ARMED WITH NR 1 ENGINE AT 74 PERCENT AND NR 2 ENGINE AT 70 PERCENT. OPS CHECKED GOOD IAW RUNUP MANUAL.Oct 26, 2017 · N330EN · Dhav DHC8311SDR O2GA2017102084202Switch · intermittentDURING TAKE OFF, 80 KNOTS, AUTOFEATHER ARMED, THE LEFT AUTOFEATHER LIGHT ON THE PFD EXTINGUISHED. DECISION WAS MADE TO ABORT THE TAKE OFF. MAINTENANCE REPLACED BOTH AUTFEATHER SWITCHES ON THE LEFT POWER LEVER. GROUND OPERATION CHECK WAS GOOD. A SUCCESSFUL OPEOct 16, 2017 · N842UP · Beech B300SDR QXEA2017101600626Autofeather Sys · faultedDURING A DAILY SYSTEMS CHECK, THE NR 1 PROPELLER AUTOFEATHER TEST SELF ABORTED THREE TIMES. REMOVED FROM SERVICE. COMPLIED WITH AN OPS TEST OF THE PROPELLER AUTOFEATHER AND UPTRIM SYSTEM IAW MM 61-20-00-710-810, TR 61-156. OPS CHECKED GOOD. NO PARTS REPLACEOct 14, 2017 · N422QX · Bombdr DHC8402SDR O2GA2017101684201Pressure Switch · intermittentDURING TAKE OFF ROLL, THE LEFT AUTOFEATHER ARMED ANNUCIATOR FAILED TO ILLUMINATE. TAKEOFF WAS ABORTED BELOW 80 KTS. MAINTENANCE REPLACED THE RIGHT HIGH PRESSURE SWITCH. A SUCCESSFUL OPERATIONAL CHECK FLIGHT WAS PERFORMED. AIRCRAFT WAS RETURNED TO SERVICE.Oct 10, 2017 · N842UP · Beech B300SDR HNAA2017092600331Tscu · inoperativeAUTO FX WOULD NOT ARM DURING TAKEOFF ROLL. R & R THE NR 2 TSCU, OPS CHECKED GOOD. OK FOR SERVICE.Sep 25, 2017 · N330EN · Dhav DHC8311SDR HNAA2017092000319Selector Switch · failedAUTOFEATHER DID NOT ARM AT 80 KNOTS. REATTEMPTED TAKEOFF AND AUTOFEATHER ARMED. R & R THE AUTOFEATHER SELECTOR SWITCH IAW 61-21. RAN ENGINES IAW SRT MANUAL. PERFORMED AUTOFEATHER STATIC CHECKED MULTIPLE TIMES. AUTOFEATHER ARMS AT 60 PERCENT TORQUE AND REMAISep 19, 2017 · N336 · Dhav DHC8311SDR HNAA20170918315Autofeather Sys · malfunctionedAUTOFEATHER FAILED TO ARM DURING TAKEOFF ROLL. AUTOFEATHER SYSTEM, INSPECTED THE SWITCHES ON CONTROL CONSOLE. NO FAULTS FOUND. GROUND RAN ACFT IAW MANUAL. OPS CHECKED NORMAL. OK FOR SERVICE.Sep 16, 2017 · N326EN · Dhav DHC8311SDR HNAA20170918314Circuit Breaker · malfunctionedREJECTED TAKEOFF AT 88 PERCENT TORQUE. AUTOFEATHER WOULD NOT ARM. RETURNED TO GATE. R & R THE RT TORQUE CONDITIONING CIRCUIT BREAKERS. RAN ENGINES IAW MANUAL CHECKING AUTOFEATHER. PERFORMED AUTOFEATHER STATIC CHECK MULTIPLE TIMES. AUTOFEATHER ARMS AT 60Sep 15, 2017 · N336EN · Dhav DHC8311SDR HNAA2017082800295Autofeather Sys · malfunctionedAUTOFEATHER WOULD NOT ARM AT 90 PERCENT TQ. ABORTED TAKEOFF.Aug 26, 2017 · N336EN · Dhav DHC8311SDR HNAA2017082800294Potentiometer · out of rigREJECTED TAKE-OFF DUE TO A/F ARM LIGHT NOT ON 90 PERCENT TQ. FACT: CHECK AUTO-FEATHER ARMING POTENTIOMETER USING B.O.B AND FOUND TO BE OUT OF RIGGED. RE-RIGGED POTENTIOMETER USING PSM1-83-2ERNO.ER23. RAN ENGINES AND PERFORMED AUTOFX SYSTEM CHECK AS PER DASH Aug 26, 2017 · N336EN · Dhav DHC8311SDR QXEA2017082800541Pump · failedNR 2 FEATHER PUMP FAILS OPERATIONAL CHECK AFTER PCU CHANGE. REPLACED FEATHERING PUMP. CHECKS GOOD.Aug 25, 2017 · N445QX · Bombdr DHC8402SDR HNAA2017082500286Autofeather Sys · malfunctionedREJECTED TAKEOFF DUE TO AUTOFEATHER NOT ARMING UP TO 90% TORQUE. R & R THE NR 1 TSEU. GROUND RAN ACFT. AUTO-FEATHER SYSTEM OPS NORMAL IAW RUNUP MANUAL,. OK FOR SERVICE AT THIS TIME.Aug 24, 2017 · N336EN · Dhav DHC8102SDR HNAA2017082400464Autofeather Sys · malfunctionedTAKEOFF REJECTED WITH TORQUE SET AT APPROX. 85 PERCENT DUE TO AUTO FEATHER NOT ARMING. RAN AIRCRAFT AND CHECKED OPERATION OF AUTO FEATHER IAW MANUAL AND AUTO FEATHER ARMED AT 53 PERCENT. NO DEFECTS NOTED.Aug 24, 2017 · N336EN · Dhav DHC8311SDR HNAA2017082400463Autofeather Sys · malfunctionedTAKEOFF REJECTED WITH TORQUE SET AT APPROXIMATELY 85 PERCENT DUE TO AUTO FEATHER NOT ARMING. RAN AIRCRAFT AND CHECKED OPERATION OF AUTO FEATHER IAW MANUAL AND AUTO FEATHER ARMED AT 53 PERCENT.NO DEFECTS NOTED.Aug 24, 2017 · N336EN · Dhav DHC8311SDR HNAA2017082400462Switch · dirtyAUTO FEATHER FAILS TO ARM, RETURNED TO GATE. CLEANED THE SWITCHES 6121S6-611. OPS CHECKED GOOD.Aug 24, 2017 · N336EN · Dhav DHC8311SDR HNAA2017080700263Control Unit · malfunctionedAUTOFEATHER FAILED TO ARM AT 86% TQ, REJECTED TAKE OFF. R & R THE NR 2 ENG TSCU AND RELAY 6121K5 IAW 72-01-10 AND OPS CHECKED GOOD.Aug 6, 2017 · N336EN · Dhav DHC8311SDR HNAA2017072000246Autofeather Sys · malfunctionedAUTOFEATHER DID NOT ARM. REJECTED TAKE OFF AT 50 KTS. FAILS TO ARM STATICALLY. GROUND RAN IAW MM. OPS CHECKED GOOD, OK FOR SERVICE.Jul 19, 2017 · N331EN · Dhav DHC8311SDR QXEA2017071400467Autofeather Sys · malfunctionedNR 1 AUTOFEATHER FAILED (ABORT CAUTION) DURING AUTOFEATHER TEST FOR DAILY SYSTEM TEST. REMOVED FROM SERVICE. COMPLIED WITH OPERATIONAL TEST OF THE PROPELLER AUTOFEATHER AND UPTRIM SYSTEM IAW AMM 61-20-00-710-802. OPS CHECKED GOOD, COULD NOT DUPLICATE DISCREPAJul 11, 2017 · N400QX · Bombdr DHC8402SDR QXEA2017071100466Autofeather Sys · malfunctionedAUTOFEATHER TEST FAILED FOR NR 1 AND 2 ENGINES. NR 1 AUTOFEATHER SAYS ABORT. NR 2 AUTOFEATHER SAYS FAILED. THREE ATTEMPTS AT TEST. THIRD ATTEMPT WAS AFTER COMPLETE ELECTRONIC SHUTDOWN AND RESTART. REMOVED FROM SERVICE. INTERROGATED CDS AND FOUND FAULT CODEJul 11, 2017 · N421QX · Bombdr DHC8402SDR HNAA2017062100213Autofeather Sys · malfunctionedAUTOFEATHER DID NOT ARM DURING TAKE OFF ROLL. TORQUE WAS UP TO 90 PERCENT. INSPECTED FOR DEFECTS, NONE NOTED. PERFORMED ENGINE RUNS, SYSTEM OPS CHECKED GOOD IAW MX RUNUP MANUAL.Jun 18, 2017 · N327EN · Dhav DHC8311SDR JJBA20170616012Conditioner · inoperativeAUTOFEATHER ARM REMAINS ILLUMINATED WHEN SELECTED OFF. R & R THE NR 2 TSCU. PERFORMED OPS CHECK OF AUTO FEATHER SYSTEM. OPS CHECKED SAT. REMOVED THE NR 1 TSCU FOR TROUBLSHOOTING PURPOSES. REPLACED THE NR 1 TSCU.Jun 16, 2017 · N367PH · Dhav DHC8202SDR HNAA2017052900192Control Box · malfunctionedAUTOFEATHER WILL NOT ARM WITH ENGINES RUNNING. SLAVED IN AUTO CONTROL BOX NO FIX. RECONNECTED ORIGINAL AUTO FX CONTROL BOX. RAN ACFT & CHECKED ARMING LEVEL GRAPH FOR AUTO FX AT 20 DEG C. AUTO FX WILL NOT ARM BELOW 32 DEGREES. SYS OPS CHECKED GOOD, OK ON GNDMay 29, 2017 · N326EN · Dhav DHC8311SDR HNAA2017052700190Autofeather Sys · malfunctionedREJECTED TAKE OFF DUE TO AUTOFEATHER FAILURE TO ARM. CYCLED POWER LEVERS AND PDPU. PERFORMED AUTOFEATHER TEST IAW RUN UP MANUAL SYSTEM. OPS CHECKED GOOD, NO DEFECTS NOTED. OK FOR SERVICE.May 27, 2017 · N335EN · Dhav DHC8311SDR QXEA2017051600361Switch · brokenPROPELLER CONTROL AUTOFEATHER SWITCH CAME APART AFTER TAKEOFF FLOW. FOUND THE LENS OF THE AUTOFEATHER SWITCH OUT OF POSITION BUT NOT DETACHED FROM THE SWITCH. REPOSITIONED THE LENS IN PLACE. PERFORMED OPS TEST OF THE PROPELLER AUTOFEATHER SYSTEM IN MAINTENANCEMay 14, 2017 · N420QX · Bombdr DHC8402SDR B90A20170509001Governor · stickingDURING A ROUTINE PART 61 TRAINING FLIGHT, THE RIGHT ENGINE WAS INTENTIONALLY SHUTDOWN TO DEMONSTRATE INFLIGHT RESTARTS. AFTER A NORMAL SHUTDOWN AND SECURING PROCEDURE, THE ENGINE MASTER SWITCH WAS SWITCHED BACK TO THE ON IAW THE CHECKLIST. USUALLY THIS WOULMay 9, 2017 · N417TS · Diamon DA42SDR 2017FA0000179Propeller · malfunctionedDURING A ROUTINE PART 61 TRAINING FLIGHT, THE RIGHT ENGINE WAS INTENTIONALLY SHUTDOWN TO DEMONSTRATE INFLIGHT RESTARTS. AFTER A NORMAL SHUTDOWN AND SECURING PROCEDURE, THE ENGINE MASTER SWITCH WAS SWITCHED BACK TO THE ON IAW THE CHECKLIST. USUALLY THIS WOULMay 9, 2017 · N417TS · Diamon DA42SDR GLBA2017041300648Pressure Switch · dirtyTHE CREW NOTED THAT THEY EXPERIENCED AN UNSCHEDULED AUTOFEATHER CYCLING DURING APPROACH TO LAND. THE ISSUE OCCURRED ON THE RIGHT ENGINE. MAINTENANCE REMOVED AND INSTALLED RIGHT ENGINE COWL IAW TC 1900-7100.10 STEPS 1, 2, 13, AND 14. CLEANED RIGHT LOW PRESSUREApr 11, 2017 · N195GL · Beech 1900DSDR JJBA20161112015Autofeather Sys · malfunctionedAUTOFEATHER DID NOT ARM DEPARTURE ROLL. PERFORMED OPERATIONAL CHECK ON AUTOFEATHER SYSTEM. OPS CHECKED GOOD.Nov 12, 2016 · N360PH · Dhav DHC8202SDR QXEA2016100600645Circuit Breaker · openDURING AUTOFEATHER TEST, BOTH SIDES SHOW ABORT. FOUND CIRCUIT BREAKER J6 OPEN. RESET AND PERFORMED OPS TEST IAW AMM 61-20-00-710-801. TESTS GOOD. RETURNED TO SERVICE. NO PARTS REPLACED.Oct 3, 2016 · N407QX · Bombdr DHC8402SDR 29GA2016091800001Pressure Switch · faultyFLIGHT 0057. ON SHORT FINAL, LEFT ENGINE WENT INTO FEATHER. ENGINE DID RECOVER AFTER TURNING THE AUTO COARSEN SWITCH OFF THEN BACK ON. R & R AUTO COURSON PRESSURE SWITCH IAW MM 61-22-10-2. PERFORMED OPERATIONAL TEST AUTO CORSENING SYSTEM MRB 612502. OPS CHSep 17, 2016 · N343AG · Saab 340BSDR GLBA2016090100609Printed Ckt Board · defectivePILOT REPORTED THAT DURING APPROACH, AUTOFEATHER DISARM ANNUNCIATOR ILLIMINATED WITH BOTH AFX LIGHTS ILLUMINATED. SYSTEM WOULD RESEST IF POWER WAS REDUCED THEN REAPPLIED. THEN AFX DISARM ANNUNCIATOR WOULD ILLUMINATE AGAIN. MAINTENANCE RR PCB A123 PN:129-36Aug 31, 2016 · N192GL · Beech 1900DSDR JJBA20160818014Tscu · inoperativeAUTOFEATHER WOULD NOT DISARM IN FLIGHT. R & R THE NR 1 TSCU.Aug 18, 2016 · N379PH · Dhav DHC8202
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