JASC 6140

Service difficulty reports · 292

Reports filed under 6140 · Propeller Indication System, 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 = '6140'
  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 99ZZZM220Switch · inoperativeDURING TAKEOFF AT LCH, THE RIGHT BETA LIGHT REMAINED ILLUMINATED AND THE TAKEOFF WAS ABORTED. MAINTENANCE INSTALLED A NEW BETA PRESSURE SWITCH. OPERATIONS AND LEAK CHECK WERE GOOD AND THE AIRCRAFT WAS RETURNED TO SERVICE. (M)Mar 9, 1999 · N368AE · Swrngn SA227ACSDR SWIA971440Np Indication · oscillationAFTER DEPARTURE AND ON CLIMBOUT NP OSCILLATES BETWEEN 99.2 PERCENT AND 1001 PERCENT. WHEN 85 PERCENT NP WAS SET, OSCILLATIONS WERE +.4 PERCENT. RIGHT ENGINE NP FLUCTUATIONS ARE STILL WITHIN ACCEPTABLE LIMITS AT THIS TIME PER EMBRAER OPERATIONAL BULLETIN Mar 4, 1999 · N1105G · Emb EMB120RTSDR RAIA990301Indicator · failedFLT 7120 - STL - NR 1 NP INDICATION PEGGED ON HIGH SIDE. MAINTENANCE REPLACED NR 1 INDICATOR. (M)Mar 1, 1999 · N426TE · Aerosp ATR42300SDR COEA9901720Switch · malfunctionedDURING TAKEOFF ROLL, THE AUTOFEATHER LIGHT AND BELOW FLIGHT FINE LIGHT ON THE NR 1 ENGINE FLASHED SEVERAL TIMES. PILOT ABORTED TAKEOFF AND TAXIED TO RAMP, NO ASSISTANCE REQUIRED. MAINTENANCE TROUBLESHOT PROP SYSTEM. SERVICED ENGINE OIL AND PERFORMED TWO ENGFeb 1, 1999 · N720FE · Fokker F27MK500SDR COMA9910019Warning · activatedDURING TAKEOFF ROLL, AUTOFEAHTER AURAL WARNING ACTIVATED. INSPECTED LT AND RT ENGINE SCU FOR CONDITION AND SECURITY. PERFORMED OPERATIONAL CHECK OF THE AUTOFEATHER SYSTEM, NO DEFECTS NOTED.Jan 22, 1999 · N261CA · Emb EMB120RTSDR HEEA060078Tach Generator · malfunctionedTACHOMETER/GENERATOR MALFUNCTIONS AFTER APPROXIMATELY 10 MINUTES IN WARM-UP FLIGHT.Jan 21, 1999 · N789DS · Beech 200BEECHSDR SWIA971378Np Indicator · malfunctionedRIGHT PROPELLER NP INDICATOR 102.7 PERCENT AFTER TAKEOFF. RETURNED TO FIELD. CHECKED RIGHT ENGINE CONTROL LINKAGE. PERFORMED POWER RUN ON RIGHT ENGINE. RPM IS WITHIN PERIMETERS AND CONDITION LEVER RESPONSE IS NORMAL. SYSTEM OPS GOOD. COULD NOT DUPLICATE.Jan 6, 1999 · N203SW · Emb EMB120ERSDR RAIA981235Beta Switch · failedFLT 7470 - STL - LEFT BETA LIGHT ILLUMINATED. MAINTENANCE REPLACED LEFT BETA SWITCH. (M)Dec 31, 1998 · N435AM · Bag JETSTM3201SDR RAIA981232Beta Switch · failedFLT 7470 - STL - LEFT BETA LIGHT ILLUMINATED ON TAKEOFF. MAINTENANCE REPLACED LEFT BETA SWITCH. (M)Dec 30, 1998 · N435AM · Bag JETSTM3201SDR COMA9810293Connector · dirtyAUTOFEATHER WARNING DURING TAKEOFF. CLEANED CONNECTORS AT ENGINE SIGNAL CONDITIONER UNITS, SYSTEM OPERATION NORMAL.Dec 28, 1998 · N261CA · Emb EMB120RTSDR MALA976279Indicator · failedON CLIMBOUT, THE LEFT PROP OIL TEMP DROPPED BELOW GREEN ARC TO ABOUT 35 DEGREES. RESET CIRCUIT BREAKER, IT THEN DROPPED TO 25 DEGREES AND STAYED THERE UNTIL LANDING BACK IN MSP. MAINTENANCE REPLACED LEFT PROP OIL PRESS/TEMP INDICATOR, OPS CHECK GOOD.Dec 21, 1998 · N403XJ · Saab 340BSDR CA990311043Indicator · sticking(CAN) DURING CRUISE FLIGHT, CREW NOTICED THE LT PROP RPM INDICATOR TO BE STICKING BADLY. MAINTENANCE REPLACED THE INDICATOR. MANUFACTURED BY MEGGITT.Dec 15, 1998 · Beech 1900DSDR RAIA981123Switch · failedFLT 7102 - STL - RIGHT BETA LIGHT ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT BETA SWITCH. (M)Nov 26, 1998 · N343TE · Bag JETSTM3201SDR VTZA98345Beta Switch · failureFLT 6348 - IAD-GSO - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO RIGHT BETA WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BETA PSI SWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASEDNov 22, 1998 · N470UE · Bag JETSTM3201SDR RAIA981113Roller Arm · failedFLT 7058 - STL - ON ROTATION, BETA HORN SOUNDED CONTINOUSLY. MAINTENANCE REPLACED ROLLER ARM FOR MICROSWITCH IN CENTER PEDESTAL THAT CONTROLS BETA HORN. (M)Nov 15, 1998 · N426AM · Bag JETSTM3201SDR RAIA981111Beta Switch · failedFLT 7409 - EVV - RED BETA LIGHT ILLUMINATED ON LEFT SIDE. MAINTENANCE REPLACED LEFT BETA SWITCH AND ADJUSTED FLIGHT IDLE FUEL FLOW. (M)Nov 11, 1998 · N558HK · Jetair JETSTM4101SDR VTZA98332Switch · contaminatedFLT 6187 - IAD-SCE - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO BETA HORN WARNING SOUNDED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED AND ADJUSTED RIGHT POWER LEVERS FOR RT BETA MICROSWITCH, OPS CHECKNov 9, 1998 · N497UE · Bag JETSTM3201SDR CA980922014Wire · chafed(CAN) AUTOFEATHER ARM AMBER LIGHT WOULD NOT EXTINGUISH WHEN DE-SELECTED. AIRCRAFT RETURNED TO BASE. INVESTIGATION FOUND A CHAFED WIRE AT A CLAMP. THIS PICKED UP A GROUND TO HOLD THE RELAY FOR THE ARM LIGHT.Sep 15, 1998 · Dhav DHC8102SDR RAIA980812Switch · failedFLT 7089 - SPI - RIGHT BETA CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT ENGINE BETA PRESSURE SWITCH. (M)Aug 18, 1998 · N428AM · Bag JETSTM3201SDR 98ZZZM792Beta Switch · failedAIRCRAFT ABORTED TAKEOFF DUE TO LEFT BETA LIGHT ILLUMINATED AT 60 PERCENT TORQUE. THE SYSTEM WAS TROUBLESHOT AND THE BETA SWITCH WAS DETERMINED TO BE AT FAULT. THE SWITCH WAS REPLACED AND A FUNCTIONAL CHECK OF THE SYSTEM PERFORMED WITH ALL INDICATIONS NORMALAug 7, 1998 · N838JS · Bag JETSTM3101SDR HEEA0015414Tach Gen · fluctuatesAT 200 TO 250 RPM, PROP FLUCTUATES, INDICATION ONLY.Jul 30, 1998 · N39PH · King ASDR RAIA980711Switch · failedFLT 7260 - STL - RIGHT BETA CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT BETA PRESSURE SWITCH. (M)Jul 13, 1998 · N556HK · Jetair JETSTM4101SDR C2XA98CL053Indicator · malfunctionedCLE - FLT 3287 - THE CREW REPORTED THAT DURING TAXI OUT, THE RIGHT HAND PROP RPM INDICATOR WAS READING ZERO. THE AIRCRAFT RETURNED TO THE GATE WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE RIGHT HAND PROP RPM INDICATOR IAW B1900 MM 77-10-00.Jul 12, 1998 · N81538 · Beech 1900DSDR RAIA980701Switch · failedFLT 7174 - STL - LEFT AND RIGHT BETA CAPTIONS ILLUMINATED ON TAKEOFF. MAINTENANCE CLEANED RIGHT BETA SWITCH CONNECTOR AND REPLACED LEFT BETA SWITCH. (M)Jul 1, 1998 · N558HK · Jetair JETSTM4101SDR UF6A980609Sensor · failedIN CRUISE AT 14,000 FEET, NR 1 NH INDICATED 107 PERCENT. MAINTENANCE REMOVED AND REPLACED NR 1 AND NR 2 PULSE PROBE PICK-UPS. TEST FLIGHT WAS SATISFACTORY. REF: OPERATOR CNTRL NR 98ZZZX2827. (X)Jun 15, 1998 · N858AW · Bag ATPSDR 98ZZZX2827Sensor · failedIN CRUISE AT 14,000 FEET, NR 1 NH INDICATED 107 PERCENT. MAINTENANCE REMOVED AND REPLACED NR 1 AND NR 2 PULSE PROBE PICK-UPS. TEST FLIGHT WAS SATISFACTORY. REF: OPERATOR CNTRL NR UF6A980609.Jun 15, 1998 · N858AW · Bag ATPSDR RAIA980506Switch · failedFLT 7421 - EVV - LEFT ENGINE BETA CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED LEFT ENGINE BETA PRESSURE SWITCH. (M)May 7, 1998 · N427AM · Bag JETSTM3201SDR HEEA0013489Tach Generator · failedNR1 GAUGE STAYS ON ZERO.Mar 19, 1998 · N30PH · Beech 200BEECHSDR HEEA0013488Tach Generator · erraticERRATIC OUTPUT.Mar 19, 1998 · N30PH · Beech 200BEECHSDR VTZA98125Press Switch · failedFLT 6151 - IAD-PHF - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING AT IAD DUE TO RT BETA WARNIGN LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED RT PRESSURE SWITCH. OPS CHECK OK. AIMar 10, 1998 · N370MT · Bag JETSTM3201SDR VTZA98087Connector · failedFLT 6363 - LYH-IAD - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT BETA LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BETA SWITCH CANNON PLUG. OPS CHECK OK. AIRCRAFT WAS APPROVED AND RELEASED FFeb 23, 1998 · N478UE · Bag JETSTM3201SDR VTZA98061Beta Switch · malfunctionedFLT 6250 - ABE-IAD - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO RIGHT BETA WARNING LIGHT NEVER TURNED OFF. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND GROUND RAN AIRCRAFT AND COULD NOT DUPLICATE PROBLEM, OPS CHECK OK. Feb 10, 1998 · N489UE · Bag JETSTM3201SDR C2XA98CL009Np Gauge · inoperativeCLE - FLT 3172 - CREW REPORTED THAT WHILE TAXIING FOR TAKEOFF THE RIGHT ENGINE NP GAUGE WAS INOPERTIVE. AIRCRAFT RETURNED TO GATE. MAINTENANCE INSPECTED THE AIRCRAFT THEN REMOVED AND REPLACED THE RIGHT ENGINE NP GAUGE IAW EMB-120 MM 61-40-00. OPERATIONAL CHFeb 4, 1998 · N16702 · Emb EMB120RTSDR QXEA9700920Relay · malfunctionPDX- AUTO FEATHER TEST INOP. AUTO FEATHER ARMS NORMALLY. REPLACED RELAYS 6121-K3 AND 6121-K4. ACCOMPLISHED AUTO FEATHER SYSTEM AND POWER UPTRIM TEST, SYSTEM TESTS GOOD.Dec 24, 1997 · N355PH · Dhav DHC8202SDR VTZA97685Beta Switch · failedFLT 6281 - IAD-HPN - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO LEFT ENGINE BETA WARNING LIGHT ILLUMINATED AND WOULD NOT EXTINGUISH. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BETA PRESSURE SWITCH,Dec 6, 1997 · N484UE · Bag JETSTM3201SDR VTZA97687Beta Switch · failedFLT 6553 - BOS-EWR - AIRCRAFT ABORTED TAKEOFF DUE TO LEFT ENGINE RED BETA WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BETA PRESSURE SWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASEDDec 5, 1997 · N327UE · Jetair JETSTM4101SDR RAIA971204Switch · failedFLT 7496 - STL - LEFT BETA LIGHT WOULD NOT EXTINGUISH ON TAKEOFF ROLL. MAINTENANCE REPLACED LEFT BETA SWITCH. (M)Dec 3, 1997 · N435AM · Bag JETSTM3201SDR CA971210005Beta Switch · sticking(CAN) DURING CLIMB-OUT, PROPELLER BETA RANGE WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO BASE. MAINTENANCE TROUBLESHOOTING REVEALED THE SWITCH PLUNGER WAS STICKING. THE PLUNGER WAS LUBRICATED AND FUNCTIONALLY CHECKED SERVICEABLE.Nov 13, 1997 · Cvac 340CVACSDR HEEA0011824Tach Generator · corrodedTACH GENERATOR HAS CORROSION ON CANNON PLUG AND CASE.Nov 7, 1997 · N30PH · Beech 200BEECHSDR S2YA970032Tach Genetator · failedFLT 1828 - MKE-CMH - DURING CLIMB-OUT, THE CREW NOTICED THE LEFT PROPELLER GAUGE FLUCTUATING BETWEEN 1400-2000 RPM. NOTIFIED ATC AND DISPATCH RETURNING TO MKE. AFTER MAKING AN UNEVENTFUL LANDING, MAINTENANCE TROUBLESHOT THE PROBLEM AND FOUND A BROKEN WIRE ATOct 6, 1997 · N81SK · Beech 1900DSDR VTZA97532Beta Switch · failedFLT 6339 - IAD-EWR - DURING TAXI, AIRCRAFT RETURNED TO GATE DUE TO LEFT BETA WARNING LIGHT WOULD NO ILLUMINATE. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BETA PRESSURE SWITCH, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Oct 3, 1997 · N475UE · Bag JETSTM3201SDR REXA97255Switch · out of adjustBETA HORN CAME ON AT TAKEOFF AND STAYED ON DURING FLIGHT. ADJUSTED BETA WARNING MICROSWITCH. (M)Oct 1, 1997 · N302PX · Bag JETSTM3101SDR 97ZZZX4230Tach Generator · failedRIGHT PROPELLER INDICATION INOPERATIVE. REPLACED TACH GENERATOR. OPS CHECK GOOD.Sep 8, 1997 · N862CA · Beech 1900DSDR VTZA97494Beta Switch · failedIAD/CHO - FLT 6391 - DURING TAXI FROM GATE TO ACTIVE RUNWAY ON 9-3-97 AT 1635 HOURS, EXPERIENCED A DISCREPANCY WITH THE LT BETA LIGHT NOT ILLUMINATING AFTER ENGINE START. AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE TROUBLESHOT THE DISCREPANCY AND FOUND THSep 3, 1997 · N486UE · Bag JETSTM3201SDR 97ZZZM1005Tach Generator · failedLEFT PROPELLER RPM GAUGE INOPERATIVE.Aug 16, 1997 · N862CA · Beech 1900DSDR PNSA970804Switch · closedBETA LIGHT ILLUMINATED ON TAKEOFF ROLL. REPLACED BETA SWITCH, OP'S CHECK OK.Aug 11, 1997 · N544AL · Cessna 441SDR 97ZZZX3556Beta Pressure Sw · meltedCLE/IAD FLT 6548 - DURING CRUISE AT 0820 HOURS ON 7-17-97, AIRCRAFT MADE A SCHEDULED LANDING AT IAD WITH ONE DISCREPANCY WHICH WAS THE LT BETA LIGHT ILLUMINATED AND FOUND P-3 LINE CRACKED CAUSING HOT AIR TO MELT WIRES TO BETA SWITCH. MAINTENANCE REMOVED AND RJul 17, 1997 · N475UE · Bag JETSTM3201SDR 97ZZZX4029Switch · faultyRIGHT BETA LIGHT COMES ON DURING TAKEOFF. REMOVED AND REPLACED BETA SWITCH IAW JS 31 MM. POWER RUN-UP. OPS CHECK GOOD. NO LEAKS.Jul 15, 1997 · N828JS · Bag JETSTM3101SDR RAIA970709Switch · failedFLT 7456 - STL - RIGHT BETA LIGHT ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT BETA SWITCH. (M)Jul 14, 1997 · N339TE · Bag JETSTM3201SDR CA970722020Switch · broken(CAN) AFTER TAKEOFF ENGINE LOST POWER, AND A LARGE THROTTLE STAGGER WAS NOTICED, ALONG WITH A SIGNIFICANT DIFFERENCE IN FUEL FLOW. PILOT SHUT OFF AUTOFATHER SYSTEM AND NOTICED THAT THE BLUE BETA SYSTEM LIGHT WAS ON WITH A LARGE INCREASE IN ENGINE TORQUE AND LOJul 7, 1997 · Dhav DHC6300
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