JASC 7740
Service difficulty reports · 53
Reports filed under 7740 · Engine Integrated Instrument 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 = '7740' 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 jasc_code = '7740' 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 ABXA20251106289Sensor · defectiveDURING TAXI, RIGHT ENGINE N1 STARTED ON 2 STARTS AND NO N1 INDICATION ON SEI SHOWS 0. AIRCRAFT RETURNED TO BLOCKS (BTB). REMOVED AND REPLACED N1 SPEED SENSOR IAW B767 AMM 77-12-01. OPS CHECK GOOD. A/C REMAINS ETOPS 180. STANDBY INDICATOR REINSTALLED IAW BSDR G1IA202503064087Display · frozenEIS GAUGES: TRQ, ITT, NG, FUEL QTY AND FL/H USED ALL FROZE. THIS PROBLEM WAS INTERMITTENT AT FIRST, THEN THE LAST 15 MINUTES, THE GAUGES FROZE.SDR SIMA20220727001Engine Vane Cont · vibrationENGINE 2 HIGH LP VIB CLIMBING THROUGH 11,OOO; HIGH VIBRATIONS DID NOT GO AWAY CLIMBING THROUGH FL; 200. QRH PROCEDURE ACOMPLISHED/EMERGENCY DECLARED/ OVERWEIGHT LANDING. -C/A-A FULL WORKSCOPE WAS PERFORMED TO TROUBLESHOOT VIBRATIONS ON RH ENGINE 902446, FAN BLSDR SIMA20220310001None · noneSUPPLEMENTAL CA FOR UNABLE TO KEEP E2 VIBRATION IN GREEN. DECLARED EMERGENCY---E2---HAD TO ADJUST THROTTLE TO KEEP VIBE IN GREEN.CONTINUED TO MIA - ON CLIMBOUT #2 ENG LP INDICATED 4.0. FOLLOWED PROCEDURE AND WHEN POWER WAS REDUCED INDICATION REDUCED TO 3.5. INSDR 2021F00355Transmitter · unserviceableIN FLIGHT AT APPROX 8000FT, WE NOTICED RH OIL PRESS INDICATION OF ZERO, RAN QRC/QRH FOR NON MSG LOW OIL PRESSURE. OIL PRESSURE REMAINED AT ZERO, OIL TEMP INCREASING QRH DROVE US TO TO SHUT DOWN RH ENGINE; DID NOT RECEIVED THE RH ENG OIL PRESSURE WARNING MSG, OSDR UIEA2020092202047Indicator · malfunctionedSTANDBY ENGINE INDICATOR INOP. SYSTEM BITE GOOD, PER AMM 77-41-00. NO OTHER FAULTS, OPS CHECK GOOD.SDR UIEA2020081431763Indicator · dimSTANDBY ENGINE INDICATOR GAUGE IS SO DIM IT'S NEARLY IMPOSSIBLE TO READ.(<P>REMOVED AND REPLACED STANDBY ENG IND IAW B767 AMM 77-41-01. OPS CHECKS GOOD AT THIS TIME.<BR /></P>)SDR UIEA2020052001090Indicator · brokenSTANBY ENGINE INDICATOR TEST SWITCH BROKEN(<P>REMOVED AND REPLACED STANDBY ENGINE INDICATOR IAW B767 AMM 77-41-01/401. OPS CHECK GOOD.<BR /></P>)SDR UIEA2020050800992Indicator · failedDURING OP CHECK OF SEI THE SEI FAILED(<P>REMOVED AND REPLACED SEI (STAND BY ENGINE INDICATOR) AS PER B767-300 AMM 77-41-00 AND CHECKS GOOD.</P>)SDR UIEA2020031900497Screw · out of adjustSTANDBY ENGINE INDICATOR DOES NOT SHOW INDICATIONS WITH SWITCH IN ON POSITION.(<P>FOUND SCREW OVERTIGHTENED. TIGHTENED SCREWS IAW B767 AMM 77-41-01-434-008-H00. THEN PERFORMED SEI BITE PER AMM 77-41-00-745-001-H00. OPS CHECK TESTED OK.<BR /></P>)SDR UIEA2020020650186Warning Message · false activationL ENG ANALOG N2 STATUS MSG(<P>PERFORMED STANDBY ENGINE INDICATOR BITE, REF AMM 77-41-00. PERFORMED ENG IDLE RUN IAW AMM 71-00-00. NO FAULTS NOTED.<BR /></P>)SDR UIEA2019111425892Indicator · malfunctionedENGINE STANDBY INDICATOR INOP.(<P>PERFORMED ENG RUN AT IDLE PER B767 AMM 71-00-00, OPS TEST NORMAL PER B767 AMM 77-41-01.<BR /></P>)SDR UIEA2019062104547Indicator · no testSTANDBY ENG INDICATOR WILL NOT PERFORM BITE FUNCTION. REMOVED AND REPLACED THE STANDBY ENG INDICATOR IAW AMM 77-41-01, OPERATIONAL TESTED NORMAL.SDR AALA201905209001Instrument Panel · unreliableAIRCRAFT WAS GROUNDED: DURING CLIMB WITH CLIMB THRUST SELECTED ON TRI, ALL THE RIGHT ENGINE PARAMETERS FLUCTUATE. EPR + - .02/N1 +- 1%/ EGT + - 5 DEGREE C/N2 +- 1/2%/FF ALSO. RIGHT THROTTLE DID NOT MOVE. NO ICING. ENGINE ANTI-ICE ON OR OFF. OSCILLATION APPROX.SDR UIEA2019031403538Indicator · failedPER TASK CARD A-77-304-01 TALLY 8027 STANDBY ENGINE INDICATIOR (ETOPS) BITE TEST FAILED(<P>REMOVED AND REPLACED STANDBY ENGINE INDICATOR IAW AMM 77-41-01. BITE TEST SATISFACTORY IAW 77-41-01.</P>)SDR UIEA2018071201441Indicator · faultySTBY ENG INDICATOR HAS FAILED FLAG INDICATIONS. REMOVED AND REPLACED STBY ENG INDICATOR ( SEI ) AS PER AMM 77-41-01.SDR DXTA2018071301171Electronic Unit · malfunctionedAFTER DEPARTURE, WHEN THE GEAR CAME INTO THE WELLS, THE CREW BEGAN TO SMELL A HOT ELECTRICAL ODOR. IT GOT STRONGER FOR A COUPLE OF MINUTES, AND THEN STAYED THE SAME. WE DECLARED AN EMERGENCY AND RETURNED FOR LANDING AT KBOS. THE FIRE DEPARTMENT EQUIPMENT DESDR UIEA2018062801283Indicator · brokenSTAND BY ENGINE INDICATOR BITE SCREW BROKEN. REMOVED AND REPLACED STAND BY INDICATOR IAW AMM 77-41-01.SDR COEA2017092801983Indicator · failed20 MINUTES AFTER DEPARTURE, THE NG INDICATION DROPPED TO 20 PERCENT AT FULL POWER. ALL OTHER ENGINE PARAMETERS WERE NORMAL. THE PILOT DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NG INDICATOR. OPS CHECKED GOOD. AIRCRAFT RETURNSDR AALA201707129011Warn Panel · faultyAIRCRAFT WAS GROUNDED. TUS-DFW FLIGHT ABORTED TAKEOFF AT 15 KNOTS ACCOUNT LEFT ENGINE PRESSURE RATIO INDICATION. REMOVED AND REPLACED LEFT ENGINE PRSSURE RATIO TRANSMITTER PER AMM 77-11-02 (AALA201707119013) AND ENGINE DISPLAY PANEL PER AMM 77-42-00. OPERASDR UIEA2013013100046Indicator · intermittentSTANBY ENGINE INDICATION INTERMITTENT. REMOVED AND INSTALLED STANBY ENGINE INDICATOR IAW AMM 77-41-01, OPS CHECKED GOOD.SDR 9JLA2012073103552Indicator · defectiveCREW REPORTED THE NR 1 ENGINE N2 INDICATOR WAS INTERMITTENT. REMOVED THE N2, OIL TEMP/PRESSURE INDICATOR, INSTALLED AN O/H UNIT. FUNCTIONAL CHECKS SATISFACTORY.SDR UALA2012071603835Indicator · faultySTANDBY ENGINE INDICATOR BLANK WHEN SELECTED ON. REPLACED STANDBY ENGINE INDICATOR PER MM, OPS NORMAL.SDR 2008UALA06240Indicator · no testSTANDBY ENGINE INDICATOR (SEI) WILL NOT BITE TEST. REPLACED SEI. OP CHECKS NORMAL.SDR CA080109009Converter · faulty(CAN) DURING ENGINE START, AT ABOUT 40 TO 50 PERCENT, N2, ALL LIGHTS ON THE ITT TAPE INSTANTLY LIGHTED UP. WE IMMEDIATELY SHUTDOWN ENGINE. RESIDUAL ITT WAS ONLY 56 AND NR9702, AFTER MOTORING. VISUALLY INSPECTED THE ENGINE FOR SIGNS OF HEAT OR DAMAGE AND FOUND SDR C2XA07IA229Resistor · looseIAH - FLT 2185 - DURING CLIMB THE CREW REPORTED THAT ENGINE 1 WAS SURGING ON TAKEOFF AND LOST 5% ON N1. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND RE-SECURED THE TRIM RESISTOR IN THE ENGINE 1 -A- HARSDR AC2A117289Pickup · inoperativeNR 1 ECU FAILED FIXED FLOW. AIRCRAFT WAS REPOSITIONING FOR TAKEOFF, AT A HOVER, THEN SET LIGHT ON SKIDS, PLACED INTO MANUAL MODE, THROTTLE REDUCED, SET FULL ON GROUND AND SHUTDOWN WITH NO FUTHER ISSUES.SDR SIMA200723201Accelerometer · failedNUMBER TWO ENGINE N1 VIBRATION INDICATION WENT 1.8 - DIVERTED TO LIT. REMOVED AND REPLACED RIGHT ENGINE VIBRATION ACCELEROMETER IAW CRJ AMM 77-31-01. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.SDR CA050926001Display · smoke(CAN) DURING WALK-AROUND, DC PWR HAD BEEN APPLIED AND ONLY ENGINE DISPLAY AND NR 2 MFD HAD BEEN TURNED ON. SHORTLY AFTER (AROUND 1MIN) BIG GREEN T FOR THE TESTING MODE FLASHED ON NR 1 MFD (NOTICE THAT THE SWITCH FOR THIS MFD WAS STILL OFF). A BURNED ODOR CAMESDR HEEA084466Battery · dischargedPROCESSOR HAS A DEAD INTERNAL BATTERY. IN SHOP FOR REPAIR.SDR HEEA084465Computer · malfunctionedPROCESSOR WILL NOT COMMUNICATE WITH LAPTOP.SDR HEEA084464Battery · dischargedPROCESSOR HAS LOW INTERNAL BATTERY VOLTAGE.SDR HEEA083000Computer · failedCOMPUTER HAS MULTIPLE NR FAULTS.SDR HEEA082999Computer · failedCOMPUTER INCORRECTLY RECORDED OVER TORQUE. REPLACED WITH SERVICEABLE PART.SDR HEEA082998Computer · failedUNABLE TO COMMUNICATE TO COMPUTER.SDR HEEA082997Computer · failedCOMPUTER FAILS ENGINE TORQUE VALUES, READINGS INDICATE ALL 9'S.SDR HEEA082996Computer · failedCOMPUTER HAS FAULT LIGHT WIRE WAS SHORTED TO GROUND ON FACTORY HARNESS.SDR HEEA082995Computer · failedINTELLISTART COMPUTER LIGHT WON'T STAY OUT.SDR AUS20021100Warning System · failed(AUS) LOSS OF EICAS SCREEN INFORMATION. A 18 CIRCUIT BREAKER ON PANEL P6 OUT.SDR HEEA080703Computer · malfunctionedINTELLASTART PROCESSOR INTERNAL BATTERY FAULT.SDR HEEA080702Computer · malfunctionedHAD SOLENOID FAULT WITH NO LAMP ILLUMINATED CAUSING ENGINE TO OVERTEMP..SDR HEEA080701Computer · malfunctionedWILL NOT COMMUTE WITH COMPUTER AND INTELLISTART LIGHT STAYS ON.SDR HEEA080700Computer · malfunctionedINTELLASTART PROCESSOR MALFUNCTION, CANNOT DOWNLOAD DATA LOG.SDR R7MR016235263Computer · inoperativeDATA COLLECTION UNIT (DCU). UNIT INOPERATIVE. LOOSES TOTAL COUNT FORWARD AND BACKWARD. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR RAIA00205149Panel · inoperative5367-STL- RIGHT TORQUE GAUGE WENT BLANK. MAINTENANCE REMOVED AND REPLACED ENGINE INSTRUMENT PANEL.SDR HEEA079393Computer · malfunctionedINTELLISTART LIGHT STAYS ON, COULDN'T ACCESS WITH MLP. SENT TO ALTAIR AVIONICS CORP. FOR INSPECTION AND REPAIR.SDR HEEA075958Computer · malfunctionedINTELLISTART LIGHT STAYS ON, COULDN'T ACCESS WITH MLP. SENT TO ALTAIR AVIONICS CORP. FOR INSPECTION AND REPAIR.SDR HEEA073092Computer · failedINTELLASTART CAUTION LIGHTS COMES ON INTERMITTENTLY AND WILL NOT LINK TO LAPTOP COMPUTER. SYSTEM FAILED DOWNLOAD PORT TEST.SDR CA010212021Control Panel · failed(CAN) ON FINAL APPROACH, A FLUCTUATING OIL PRESSURE WAS NOTED ON THE E.I.S. PANEL. THE AIRCRAFT WAS LANDED, AND TAXIED TO HANGAR WITH OIL PRESSURE STILL FLUCTUATING. AFTER OIL LEVEL CHECKED OK. THE E.I.S. PANEL WAS REPLACED, AND OIL PRESSURE THEN RETURNED TO NSDR SIMA2581Switch · inoperativeLAX - FLT 9784 - DURING TAKEOFF ROLL, LEFT ENGINE OIL PRESSURE DROPPED TO ZERO. MAINTENANCE REMOVED AND REPLACED THE TRANSDUCER PRESSURE SWITCH IAW SAAB MM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (X)
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