JASC 7722
Service difficulty reports · 1,199
Reports filed under 7722 · Engine EGT/TIT 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 = '7722' 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 = '7722' 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 GLBA2003125Indicator · inoperativeRT ITT INDICATOR NOT WORKING, REMOVED AND REPLACED INDICATOR.SDR RAIA00308219Sensor · defective5595-FWA- LEFT ENGINE WOULD NOT MAKE TARGET TORQUE. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE INLET TEMP SENSOR.SDR XNOA01145Indicator · inoperativeNR 1 EGT GAUGE INOPERATIVE. RED FLAG. NO INDICATION ON DIGITAL OR ANALOG DURING START. ACTION TAKEN: REMOVE AND REPLACE EGT INDICATOR. OPS CHECK GOOD IAW A300 MM 77-21-11.SDR GLBA2003121Trim Switch · out of adjustNR 2 ENG EXCEDED ITT TAKE OFF LIMITS 3392 ON TORQUE, READJUSTED TRIM STICK OHMS TO PROPER ADJUSTMENT.SDR MALA030370Indicator · malfunctionedDURING TAKEOFF ON FLIGHT 2966, IN MODERATE RAIN THE RT ITT REACHED 914, AT LIGHTOFF AND AT 400 FT THE ITT DROPPED TO 905. CREW PROCEEDED TO DO THE AFTER TAKEOFF CHECK DURING CTOT REDUCTION AND NOTICED THE RH OVERTEMP LIGHT ON THE RH ENGINE. THE ITT DIGITAL SDR AUS20030778Indicator · failed(AUS) LT ENGINE ITT INDICATOR FAILED. ANALOG INDICATION DROPPED TO ZERO AND DIGITAL READING WAS FLUCTUATING.SDR HEEA088554Indicator · malfunctionedSTICKS AT ZERO DURING START. SHOP REPAIR.SDR HEEA088553Indicator · stuckSTICKS AT ZERO DURING START. SHOP REPAIR.SDR HEEA088548Indicator · intermittentTOT INDICATOR STICKS AT AMBIENT DURING START INTERMITTENT. TO BE SENT TO VENDOR FOR REPAIR.SDR HEEA088552Indicator · stickingSTICKS WHEN ENGINE IS FIRST STARTED UNTIL ABOUT 45 PERCENT N1. SHOP REPAIR.SDR 2003UALA00572Warning Light · illuminatedAIRCRAFT ABORTED TAKEOFF AT 90 KNOTS DUE TO NR 2 ENGINE RED EGT LIGHT ON. EGT EXCEEDANCE CHECK PERFORMED, POWER MANAGMENT CONTROL (PMC) SYSTEM CHECKED . ALL RESISTANCE CHECKS OK, EXCEPT FOR T12 TEMP SENSOR. T12 SENSOR WAS REPLACED. PLA VOLTAGE ON PMC WITHIN LSDR HEEA088497Compensator · malfunctionedTRIM COMPENSATOR CAUSED ITT INDICATIONS TO FLUCTUATE AND THEN DROPPED TO ZERO WITH ENGINE RUNNING.SDR HEEA088086Indicator · reads highEXHAUST TEMP INDICATOR READS HIGH. SHOP REPAIR.SDR MEX2003225Thermocouple · damagedFLT 101 - HMO-CUL - AIRCRAFT RETURNED TO GATE DUE TO ENGINE NR 1 DID NOT HAVE EGT INDICATION. DURING REVISION FOUR, THERMOCOUPLE PROBES WERE DAMAGED. DURING OVERNIGHT SERVICE SUCH THERMOCOUPLE PROBES WERE REPLACED AND TESTED IAW MM 77-21-00, ALL CORRECT. (MSDR 2003FA0000731Probe · failedON GROUND RUN-UP EGT INDICATOR FLUCTUATED 25 DEGREES. ON FURTHER INVESTIGATION FOUND CARBON ON END OF PROBE.SDR AUS20030625Indicator · faulty(AUS) RT ENGINE EGT SYSTEM FAULTY. EGT INDICATOR AND EGT COMPENSATOR REMOVED AND SENT FOR INVESTIGATION/REPAIR.SDR 03FDEA00545Indicator · inoperativeON ROTATION ECAM WARNING ACTIVATED AND NR 1 ENGINE EGT SPIKES TO OVER 900 DEG AND NR 1 ENG N2 SPIKES TO NEAR 119 PERCENT. RETURN FOR LANDING WITH NR 1 ENG AT IDLE. REMOVED AND REPLACED NR 1 EGT INDICATOR AND NR 1 N2 INDICATOR PER A310 MM 77-21-21-4 AND MM 77SDR CA030526010Switch · intermittent(CAN) RT ENGINE EGT LIMITER NOT WORKING, REVERTED TO MANUAL, TTL. SWITCH P/N MS35059-29 WAS FAULTY. SWITCH P/N MS35059-29 WAS TAKEN APART AND FOUND TO BE CONTAMINATED. THE SWITCHES LOCATED BELOW FOUL WEATHER WINDOW WHICH MAY HAVE BEEN LT OPEN ON THE GROUND, SDR BAQA085938Indicator · inaccurateNR 1 TOT READS 800 WHEN ENGINE IS COLD. NO HARD CARD AVAILABLE. REPLACED WITH SERVICEABLE UNIT.SDR IXXA0300030OWire Harness · dirtyAFTER TAKEOFF IN CLIMBOUT FROM BDL TO EWR, NR 3 EGT REACHED 999 AND WAS ERRATIC. CREW DIVERTED TO TOL DUE TO NO MAINTENANCE IN EWR. CREW ARRIVED IN TOL WITH AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE THERMOCOUPLE WIRING HARNESS FOR CRACKS AND NO DEFECSDR TSAA0377041Pressure Switch · malfunctionedDURING TAKEOFF, WITH TAKEOFF POWER SET THE NR 1 ENGINE EPR WAS 0.25 TOO HIGH. THE AIRCRAFT RETURNED TO HNL AND LANDED WITH NO FURTHER INCIDENT. MAINTENANCE FOUND FOD IN THE NR 1 ENGINE PT2 LINE. THE PT2 LINE WAS CLEANED, AND ENGINE PERFORMANCE RUN WAS COMPLSDR HEEA084334Indicator · malfunctionedMGT INDICATOR GOES TO ZERO IN FLIGHT.SDR HEEA084333Indicator · malfunctionedMGT INDICATOR RANGE BAR FLASHES ON START UP.SDR HEEA084332Indicator · intermittentMGT INDICATOR INTERMITTENT, TEMPERATURE DROPS 400 DEGREES THEN BACK TO NORMAL OPERATION.SDR HEEA084331Indicator · malfunctionedMGT INDICATOR WILL ONLY READ 75 DEGREES IN FLIGHT.SDR C1HA200385003Indicator · malfunctionedON TAKE-OFF ROLL NR 3 EGT WAS READING ERRONEOUSLY B/L 500 100 ON TAXI THE GAUGE WANT TO 0. R & R NR 3 EGT INDICATOR PER MM 77-21-51 EGT IND NORMAL OK FOR SERVICESDR AALA20030151Connector · looseLEFT EGT INDICATOR EICAS AND STANDBY INDICATOR SLOWLY DROPPED TO 0 6:30 HRS INTO FLIGHT BEGAN WORKING AGAIN 8:00 HRS INTO FLIGHT. CHECKED AND FOUND CP LOOSE. RUN UP NO ANOMALIES NOTED. SYSTEM OK TO CONTINUE. (M)SDR MALA020690Ecu · malfunctionedDURING FLIGHT 2981, CLIMBING THROUGH 16K LT ITT ANALOG AND DIGITAL BEGAN TO DECLINE, SETTLED AT 650 DEGREES WITH TORQUE OF 65 PERCENT RT GAUGE READ 845 WITH SAME TORQUE READING. ALL OTHER INDICATIONS NORMAL ON DESCENT AND LEVELING AT 7000. TEMP RETURNED TO NSDR SWIA200211523Indicator · erraticERRATIC T6 INDICATIONS, FLUCTUATING AS MUCH AS 100 PERCENT, ON THE LT ENGINE. ALL OTHER GAUGES REMAINED NORMAL. NO SURGING OF ENGINE HEARD OF FELT. REPLACED NR 1 T6 INDICATOR. RAN ENGINE. ALL INDICATIONS NORMAL.SDR 02315327TerminalDuring climb at 1000' AGL, the crew experienced fluctualting R/H engine EGT indication full deflection to both limits. The engine was shut down IAW the QRH, the aircraft was returned to IAD and landed without further incident. Maintenance personnel removed aSDR 2002FA0001222Indicator · defectiveNON-LINEAR ERROR GAGE READS COOLER THAN INPUT 5 DEGREE AT 400, 6 DEGREE C 500, 7 DEGREES C 600 AS HIGH AS 10 DEGREE AT TIMES ZERO ERROR AT 200 DEGREE. DEFECT FOUND DURING CALIBRATION OF EGT DUE TO TEMP SPLITS.SDR ALGA088361Indicator · stuckINDICATOR NEEDS REPAIR DUE TO STUCK AT ZERO, WOULD NOT INCREASE DURING 2 ATTEMPTS ON OPPOSITE ENGINES.SDR BMAC020018Control Unit · malfunctionedPSM - FLT 3580 - LEFT EGT ERRATIC INITIALLY PLUS OR MINUS 50 TO 60 DEGREES, THEN PLUS 100 DEGREES. DROPPED TO 150 DEGREES (SRL OFF) ALL OTHER ENGINE INDICATIONS NORMAL. REMOVED AND REPLACED MONOPOLE, DID NOT CORRECT THE PROBLEM. REPLACED DELTA P CONTROL UNISDR 2002F00986Control Unit · failedFOUND LEFT EGT BECAME ERRATIC, INITIALLY PLUS OR MINUS 50 TO 60 DEGREES, THEN PLUS 100 DEGREES DROPPED TO 150 DEGREES SRL OFF, ALL OTHER ENGINE INDICATIONS NORMAL. REMOVED AND REPLACED DELTA P CONTROL UNIT. OPERATIONALLY CHECKED NORMAL. (M)SDR UHLA66511Connector · looseAFTER DEPARTURE, RT ITT GAUGE FLUCTUATED 25 DEGREES, POWER REDUCED, FLUCTUATION WAS AT 5-10 DEGREE SWING. RETURNED TO FIELD. FOUND LOOSE CONNECTION AT ECU RESECURED, RAN ENGINE AT VARIOUS SETTINGS, OPS NORMAL.SDR HEEA080528Compensator · failedTRIM COMPENSATOR GIVES NO ITT INDICATION.SDR HEEA080527Compensator · inaccurateTRIM COMPENSATOR GIVING INACCURATE READING.SDR HEEA080526Compensator · damagedENGINE TRIM COMPENSATOR WILL NOT ADJUST.SDR HEEA080525Compensator · damagedADJUSTMENT PIN LOOSE IN HOUSING.SDR HEEA080524Compensator · fluctuatesITT FLUCTUATING. SENT TO SEMCO INSTRUMENT COMPANY FOR INSPECTION AND REPAIR.SDR MALA020436Warning System · malfunctionedDURING FLIGHT 2956 RIGHT ENGINE ITT SPIKE IN TEMP 50-55 PERCENT SPIKE OCCURRED EVERY 3-4 MINUTES. AIR RETURN TO MSP. MAINTENANCE REMOVED CANNON PLUG FROM TRIMMER, AND OHMS CHECKED GOOD. REMOVED CANNON PLUGS FROM ECU, INSPECTED, NO DEFECTS NOTED. CLEANED CASDR CHQ000179Indicator · fluctuatesRT ITT FLUX. FERRY TO IND.SDR SWAA021531Connector · damagedAIRTURN BACK, INFLIGHT SHUTDOWN, OVERTEMP ON NR 1 ENG EGT WENT TO 1200 DEGREES DURING CLIMB AT 33,000 FT. RETARDED THROTTLE TO IDLE, EGT IND WENT BLANK BUT RED LIGHT REMAINED ILLUMINATED UNTIL ENG WAS SHUT DOWN. FOUND EGT CONNECTOR D1208P DAMAGED. REMOVED ASDR 000177Thermocouple · malfunctionedRT ENGINE ITT FLUCTUATION. REMOVED AND REPLACED THERMOCOUPLE RAKE.SDR AUS20020618Gauge · faulty(AUS) NO2 ENGINE EGT GAUGE FAULTY. FAULT LIGHT ON FIRE PANELILLUMINATED.SDR HEEA080018Ecu · malfunctionedHIGH PITCH SCREECHING SOUND AT END OF N1 SPILLDOWN. REPLACED WITH SERVICEABLE PART.SDR SWIA200210918Indicator · erraticLEFT ENGINE HAD ERRATIC T6 ANALOG NEEDLE READINGS AND HIGH DIGITAL INDICATION (1200 DEGREES C) WITH ASSOCIATED T6 WARNING. ABORTED TAKEOFF. REMOVED AND REPLACED LEFT ENGINE T6 GAUGE. RAN LEFT ENGINE. OPS CHECKS GOOD.SDR YTRR079854Compensator · erraticGAVE ERRATIC AND ERRONEOUS READINGS DURING GROUND RUN. TRIM COMPENSATOR WAS RECEIVED NEW FROM PRATT AND WHITNEY WITH THE ENGIEN AFTER OVERHAUL.SDR USA2002F00047Connector · faultyAFTER TAKEOFF, THE NR 2 ENGINE EGT RED LIGHT ILLUMINATED AS EGT WENT TO 1,067 DEGREES. CREW REDUCED THROTTLE AND EGT RETURNED TO NORMAL. ALL OTHER ENGINE INDICATIONS WERE WITHIN NORMAL LIMITS. FLIGHT RETURNED TO FIELD AND LANDED WITHOUT FURTHER INCIDENT. NSDR SWIA200210906Indicator · erraticLEFT ENGINE T6 GAUGE ERRATIC. RETURNED TO DEN. REPLACED LEFT T6 GAUGE. OPS CHECK GOOD.
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