JASC 7710

Service difficulty reports · 191

Reports filed under 7710 · Power Indicating 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 = '7710'
  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 CHQ00089Indicator · erraticERRATIC ENGINE INDICATIONS. GROUND RAN IN ALL MODES AND COULD NOT DUPLICATE.Jan 5, 2002 · N40 · Saab SF340ASDR USAABA01014Probe · failedPHL - FLT 740 - ON CLIMB-OUT FROM PIT AND FL270, CREW NOTED AN ECAM WARNING AND THAT THE N1 INDICATION HAD FAILED. FLIGHT DIVERTED TO PHL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE P2T2 PROBE. (M)Nov 24, 2001 · N673UW · Airbus A330323SDR DLM88011681Engine · erraticSIGNIFIGANT THROTTLE REDUCTION AFTER T/O LT ENG EPR READ 2.08. RT ENG READ 1.54 ALL OTHER INDICATIONS NORMAL. REPLACED NBR 2 ENG. EPR TRANSMITTER.Oct 17, 2001 · N968DL · Doug MD88SDR COMA0110143Indicator · faultyFLIGHT #5017. DURING TAKE OFF AT MCO THE LEFT ENGINE DIGITAL TORQUE INDICATION WAS INTERMITTENT, TAKE OFF WAS ABORTED AND REUTRNED TO THE GATE.REPLACED THE LEFT ENGINE TORQUE GAUGE.Sep 22, 2001 · N463CA · Emb EMB120RTSDR COMA0110139Indicator · faultyFLIGHT #5053. DURING APPLICATION OF POWER FOR TAKE OFF AT MCO THE #2 NH ANALOG INDICATION FAILED, AIRCRAFT RETURNED TO THE GATE.REPLACED THE NH/NL INDICATOR.Aug 26, 2001 · N264CA · Emb EMB120RTSDR COMA0110136Indicator · faultyFLIGHT #5053. DURING APPLICATION OF POWER FOR TAKE OFF AT MCO THE #2 NH ANALOG INDICATION FAILED, AIRCRAFT RETURNED TO THE GATE.REPLACED THE NH/NL INDICATOR.Aug 26, 2001 · N264CA · Emb EMB120RTSDR MALA010645Torque SensorDuring Climbout on Flight #3380 at approximately 65% TRQ I tried to reduce Left Engine power. Initially no response. TRQ shot down to 25 to 30%. After small power applications RQ would surge to 65 to 70%. Engine was only stable between 30 to 40% TRQ. MaintAug 10, 2001 · N68XJ · Saab SF340ASDR RAIA00107002Switch · inoperative7034-STL-LEFT GREEN BETA LIGHT WOULD NOT ILLUMINATE.MAINTENANCE REMOVED AND REPLACED LEFT BETA SWITCHJul 2, 2001 · N552HK · Jetair JETSTM4101SDR MALA010541Bleed Band · defectiveAircraft experienced a sudden ITT spike along with an N2 drop after Takeoff. Flight returned to DTW. Air turnback. Maintenance replaced #1 Engine Bleed Band. All Checks good. See 409 Card #134852 for detailsJun 23, 2001 · N512XJ · Bac AVRO146RJ85ASDR AUS20010895Line · loose(AUS) NO2 ENGINE THRUST FEED SENSE LINE TO GAUGE LOOSE.Jun 1, 2001 · Fokker F28MK1000SDR 2001F00550Guard · crackedHARNESS GUARD CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M)May 22, 2001 · N103LN · Snias AS350B3SDR 2001F00701Sensor · faultyN2 SENSOR PICK-UP INTERMITTENT FAILURE CODES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (M)Apr 16, 2001 · N103LN · Snias AS350B3SDR SIMA0835Warning System · malfunctionedDFW - FLT 3627 - DURING TAKEOFF ROLL AT APPROXIMATELY 10 KNOTS CREW AN ENGINE 1 LOW N1 WARNING. TAKEOFF WAS ABORTED AND AIRCRAFT WAS RETURNED TO THE GATE. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. ENGINE GROUND RUNS WERE PERFORMED IAW EMB MM 71-00-011 WIMar 24, 2001 · N643AE · Emb EMB145LRSDR FJT01039381Computer · malfunctionedRDU - FLT 1524 - AIRCRAFT WAS EN ROUTE FROM EWN TO RDU, WHEN THE RIGHT ENGINE STARTED TO HAVE TORQUE AND TEMPERATURE FLUCTUATIONS. NORMAL PROCEDURES WERE FOLLOWED AND THE ENGINE WAS SHUTDOWN. THE CAPTAIN DECLARED AN EMERGENCY AND PROCEEDED TO RDU WERE THE AIMar 2, 2001 · N938AE · Bag JETSTM3201SDR MWEA010177Indicator · failedDURING TAKEOFF ROLL, RIGHT ENGINE EPR INDICATOR FLAGGED OFF. REJECTED TAKEOFF AT APPROXIMATELY 20 KTS. REMOVED AND REPLACED RIGHT ENGINE EPR INDICATOR.Feb 22, 2001 · N810ME · Doug DC981SDR MWEA010145Sense Line · chafedFLIGHT CREW REPORTED RIGHT ENGINE EXHAUST PRESSURE RATIO INDICATION READS HIGH. ALL OTHER INDICATIONS READ NORMAL. MAINTENANCE FOUND PRESSURE RATIO SENSE LINE CHAFED AND REPLACED THE LINE.Feb 5, 2001 · N401ME · Doug DC932SDR PCAA0012084Signal Cond Unit · faultyFLIGHT 3795 PHL-ROC. AT FL180, NR 2 ENGINE TORQUE DROPPED TO 7.1 PERCENT. CAPTAIN PERFORMED PRECAUTIONARY ENGINE SHUTDOWN AND DIVERTED TO BGM WITHOUT FURTHUR INCIDENT. EMERGENCY DECLARED. MAINTENANCE REPLACED NR 2 ENGINE TORQUE GAUGE AND NR 2 TORQUE SIGNAL CDec 16, 2000 · N841EX · Dhav DHC8102SDR CA010302013Indicator · intermittent(CAN) UNIT WAS REPAIRED AND TESTED AT IFR PRECISION INSTRUMENTS (EDM.AB) AND RELEASED SERVICEABLE ON APRIL 3, 1997. UNIT IN STARS STORES IN THE MEANTIME. WHEN INSTALLED IT LASTED 21 HOURS BEFORE THE SAME FAULT OCCURRED: NR 1 ENGINE N2 INDICATOR NEEDLE WOULD DRNov 23, 2000 · Bolkms BK117A4SDR 20010112SG036Sense Line · brokenDURING CLIMB, WITH POWER LEVERS MATCHED, INDICATIONS ON THE NR 1 ENGINE WAS LOWER THAN RIGHT. INVESTIGATION REVEALED P1 SENSE LINE ON NR 1 ENGINE BROKEN. REMOVED AND REPLACED SENSE LINE. ENGINE OPERATIOAL CHECK NORMAL. (M)Nov 16, 2000 · N541NA · Boeing 757200SDR MALA000668Gauge · failedLT TORQUE GUAGE ERRATIC. FLUCTUATES CONTINIOUSLY, APPEARS TO BE A FAULTY GAUGE. MAINTENANCE REPLACED LH TORQUE GAUGE PN 522948, SN/ON 09860249, SN/OFF 02840132.Nov 15, 2000 · N119XJ · Saab SF340ASDR MALA000658Pickup · failedNR 4 ENGINE N1 GAUGE IS INOP, CREW REPORTED THE NR 4 ENGINE N1 GAUGE WAS READING ZERO OR DASHES. AIR TURNBACK TO MSP. MAINTENANCE INSTALLED NEW N1 PICKUP, P/N 2-313-053-01, S/N OFF 001936018265, S/N ON 001936019832, CHECED ALL CANNON PLUGS SECURE RAN ENGINE Nov 5, 2000 · N505XJ · Bac AVRO146RJ85ASDR MALA000507Skin · crackedFOUND DURING C-CHECK, RT O/B COWL DOOR NACA SCOOP IS CRACKED IN THE AFT CORNER. MAINTENANCE REMOVED DAMAGED AREA OF SCOOP, TREATED AREA WITH ALODINE 1200 IAW SRM 51-20-42. PRIMED AREA, AND REPAIRED DAMAGE IAW SAAB STATEMENT 72SDS2746.Aug 4, 2000 · N445XJ · Saab 340BSDR CHQA20000012Connector · dirtyCREW RETURNED TO THE FIELD AFTER RIGHT ENGINE TORQUE AND FUEL FLOW FLUCTUATED DURING TAKEOFF. MAINTENANCE CLEANED THE CANNON PLUG TO THE STRAIN GAUGE, GROUND RAN AND TEST FLEW WITH NO FLUCTUATIONS NOTED.Jul 19, 2000 · N854JS · Bag JETSTM3101SDR SIMA1962Warning System · activatedTPA - FLT 5390 - LEFT ENGINE OIL PRESSURE FLUCTUATION WITH INTERMITTENT WARNING ON CREW ALERTING PANEL AND NR 1 ENGINE WARNING LIGHT. (M)Jul 14, 2000 · N141AE · Aerosp ATR42300SDR RAAA00E8029Detector · inoperativeNR 2 HP GAUGE INOP AT GATE IN ANC DURING START. REPLACED NR 2 ENG PHASE DETECTOR IAW ALLISON M/M 77-12-0. REPLACED NR 2 HP GAUGE IAW M/M 31-1-1. RAN ENG, OPS NORMAL.Jul 13, 2000 · N178RV · Lkheed 188CSDR MALA000313Indicator · failedEN ROUTE TO SUX AT 5000 FT, TEMP 13 DEGREES CEL, RIGHT ENINE TORQUE DROPPED FROM APPROX 70 PERCENT TO 50 PERCENT TWICE, TEN ONCE DOWN TO 40 PERCENT. NO IGNITION LIGHT. RETURNED TO MSP, ENGINE OPERATED NORMAL RETURNING TO MSP, OTHER ENGINE INSTRUMENTS APPEAREMay 17, 2000 · N112XJ · Saab SF340ASDR RAIA0003017Signal Cond Unit · failed7478-STL- DURING PRE-TAKEOFF POWER RUN CREW WAS UNABLE TO ACHIEVE TARGET TORQUE ON RIGHT ENGINE. MAINTENANCE REPLACED RIGHT ENGINE TORQUE SIGNAL CONDITIONER.Mar 24, 2000 · N337TE · Bag JETSTM3201SDR RAIA0001007Signal Cond. · failed7358 - STL - RIGHT ENGINE RPM DROP AND TORQUE FLUCTUATION ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT ENGINE TORQUE SIGNAL CONDITIONER.Jan 10, 2000 · N433AM · Bag JETSTM3201SDR AU990826Diode · faulty(AUS) RIGHT POWER SUPPLY DIODE FAULTY.Aug 11, 1999 · Beech 200BEECHSDR CA991007044Line · leaking(CAN) TORQUEMETER LINE FOUND LOOSE AND LEAKING ON THE AIRCRAFT.Apr 21, 1999 · Bell 206BSDR DHL9971225CSkin · corrodedAT C-CHECK, CORROSION IS BENEATH SKIN NR 8 AND NR 9 RIB RT SIDE OF COWL EXTERIOR. CUT OUT SECTION OF SKIN, INSTALLED FLUSH REPAIR PER SRM 54-10-3, 7 X 12.Jan 9, 1999 · N712DH · Boeing 72729SDR RAIA981127Signal Cond · failedFLT 7306 - STL - RIGHT TORQUE GAUGE FAILED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT TORQUE SIGNAL CONDITIONER. (M)Nov 30, 1998 · N339TE · Bag JETSTM3201SDR VTZA98236Tach Gen · failedFLT 6193 - IAD-JFK - DURING CLIMB, THE FLT CREW EXPERIENCED A FAILURE OF THE LEFT ENGINE RPM INDICATION. CREW NOTIFIED DISPATCH AND MAINTENANCE CONTROL AND RETURNED TO IAD. MAINTENANCE CONTROL NOTIFIED LINE MAINTENANCE OPERATIONS AND MECHANICS WERE DISPATCHEJul 5, 1998 · N479UE · Bag JETSTM3201SDR WTAA980082Transmitter · out of adjustFAT - RIGHT ENGINE FAILED TO MAKE MINIMUM STATIC POWER DURING TAKEOFF ROLL. TAKEOFF ABORTED WITHOUT INCIDENT. MAINTENANCE ADJUSTED RIGHT ENGNIE TORQUE SIGNAL CONDITIONER. OPERATIONAL CHECK SATISFACTORY. AIRCRAFT RETURNED TO SERVICE. (M)May 25, 1998 · N107XV · Bag JETSTM3101SDR VTZA97308Connector Pin · looseFLT 6375 - IAD-CRW - ABORTED TAKEOFF DUE TO LEFT ENGINE WOULD NOT MAKE POWER. AIRCRAFT RETURNED TO THE GATE AT IAD WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND LOOSE PIN AT CONNECTOR CR17P. MAINTENANCE RESET PIN ON CR17P, OPS CHECK OK. AIRCRAFMay 31, 1997 · N476UE · Bag JETSTM3201SDR CA970602007Cable · unserviceable(CAN) TACHOMETER OUTER SHIELD SEPARATED AT THE CRIMP.May 27, 1997 · Diamon DA20A1SDR 96ZZZX4885Probe · plug missingNR 1 ENGINE PT 5.4 PROBE WAS FOUND INSTALLED WITHOUT BLANK. AS EPR INDICATION SYSTEM IS NOT INSTALLED ON THIS AIRCRAFT, THE OPEN PORT ALLOWED HPT OUTLET GASSES TO IMPINGE ON THE CORE COWL (TITANIUM). SLIGHT LOCAL HEAT DISCOLORATION AND SOOT DEPOSITS FOUND. Aug 1, 1996 · N832LA · Doug DC1030SDR AU960594Engine · fluctuates(AUS) RH ENGINE EXPERIENCED TORQUE FLUCTUATIONS - EXTENSIVE INVESTIGATION COULD FIND NO FAULTSApr 2, 1996 · Dhav DHC8102SDR COMA9610103Door Latch · brokenOIL INSPECTION DOOR ON ENGINE COWLING WILL NOT STAY CLOSED. REPAIRED BROKEN SHEET METAL LATCH RETAINER.Mar 11, 1996 · N200CD · Emb EMB120RTSDR AWXA960059Connector · loosePAE-SEA - FLT NR 3851 - AIR TURN BACK, AFTER TAKEOFF, FMGC INDICATION ENGINE 1 EPR FAULT. AIRCRAFT RETURNED TO PAE LANDING UNEVENTFUL. FOUND NR 1 ENGINE COWL CONNECTOR 8DOVC LOOSE, SEATED CONNECTOR FULLY. AIRCRAFT RETURNED TO SERVICE. (M)Feb 9, 1996 · N635AW · Airbus A320231SDR COM20363Tq Indicator · defectiveRIGHT ENGINE TORQUE INDICATOR FAILED DURING TAKEOFF. REPLACED THE TORQUE INDICATOR.Apr 19, 1995 · N704CA · Swrngn SA227AC
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