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 SABA010025Compensator · out of adjAIRCRAFT 961 ON FLIGHT 7178 FROM CLT TO SOP. DURING TAKEOFF ROLL THE RIGHT ENGINE TORQUE WAS 80 PERCENT. TAKEOFF WAS ABORTED. AIRCRAFT RETURNED TO THE GATE WITH NO OTHER PROBLEMS. NO EMERGENCY WAS DECLARED AND NO EMERGENCY PROCEDURES WERE USED. MAINTENANCSDR RAIA00106006Sensor · failed7325-BMI-LEFT ENGINE ACHIEVED 87 PERCENT TORQUE, TARGET TORQUE WAS 99 PERCENT. MAINTENANCE INSPECTED AND REPLACED LEFT ENGINE INLET TEMPERATURE SENSOR. PERFORMED GROUND RUN, TARGET TORQUE ACHIEVED.SDR RAIA00106003Terminal · defective5402-EWR-RIGHT IEC FAILURE ASSOCIATED WITH RIGHT EGT RISE. MAINTENANCE INSPECTED AND REPLACED RIGHT ENGINE EGT HARNESS TERMINAL END.SDR SCNA01040Indicator · defectiveDURING TAKEOFF ROLL AT 80 KTS IN MBJ, THE NUMBER THREE EPR WOULD NOT GO BEYOND 1.5. ABORTED THE TAKEOFF. REMOVED AND REPLACED THE NUMBER THREE EPR INDICATOR.SDR AWXA0001887Nut · looseIAH-AIR TURNBACK- INFLIGHT SHUTDOWN - FLT 831- DURING CLIMB THE NR 1 ENGINE EGT INDICATOR RED LIGHT ILLUMINATED. THE DIGITAL AND ANALOG EGT INDICATIONS SHOWED EXCESSIVE EGT. THE INDICATIONS WERE ERRATIC AND VARIED BETWEEN 700 AND OFF SCALE, OVER 1000. THE ESDR GLBA2001113Probe · out of toleranceRT ENGINE ITT OVER 800 DEG ON TAKEOFF. ABORTED TAKEOFF. ADJUSTED TRIM STICK, OPS CHECKED GOOD.SDR GLBA2001106Indicator · malfunctionedLEFT ENGINE ITT INDICATION HIGH AFTER T/O, PERFORMED ENGINE RUN ALL PARAMITERS WITHIN LIMITS. RETURNED TO SERVICE.SDR SABA010017Computer · failedAIRCRFT 964 ON FLIGHT 5071. DURING THE RIGHT ENGINE SRL BECAME INOPERATIVE. TAKEOFF WAS ABORTED. NO EMERGENCY WAS DECLARED AND NO EMERGENCY PROCEDURES WERE USED. MAINTENANCE DEFERRED THE RIGHT SRL PER MEL. THIS REPORT TO BE SUPPLEMENTED WHEN DEFERRAL IS CSDR SWIA972555Indicator · inoperativeT6 AURAL WARNING AND WARNING LIGHT FOR T6 BOTH CAME ON DURING CLIMBOUT. T6 WARNING LIGHT REMAINED ILLUMINATED FOR 5 MINUTES EVEN WITH POWER REDUCED 30 PERCENT TQ. RETURNED TO FIELD. REPLACED NR 1 ENGINE T6 INDICATOR. P/N: SEL-0C19EG, S/N: 6066.SDR 20010525SG007Indicator · faultyABORTED TAKEOFF DUE TO LEFT ENGINE ITT INDICATION HIGH. REPLACED ITT INDICATOR. OPS CHECKED SATISFACTORY. (M)SDR AWXA0001611Connector · shortedPHX - AIR TURNBACK - 4/9/01 - ON CLIMBOUT NR 1 EGT GAUGE NEEDLE DROPPED TO 0; THE CREW RESET THE NR 1 EGT CIRCUIT BREAKER AND THE NEEDLE DROVE UP TO THE ASSUMED TEMP THEN DROPPED BACK DOWN. THE AIRCRAFT RETURNED TO PHX FOR REPAIR; THIS PROBLEM HAD SOME RECENTSDR SIMA20011054Engine · overheatedPSP - FLT 3238 - CREW REPORTED, THE LEFT ENGINE ITT REACHED 934 DEGREES DURING TAKEOFF. ABORTED TAKEOFF AS PER AOM (927 DEGREES). MAINTENANCE FOUND ITT VALVE TO BE WITHIN LIMITS IAW GE MM 72-00-00 SPECIAL PROCEDUERS PAGE 246. ITT FELL WITHIN AREA ''A''. NOSDR HEEA072516Compensator · fluctuatesITT FLUCTUATES IN FLIGHT AT OR ABOVE 2500 FEET ALTITUDE.SDR 2001UALA00468Harness · chafedNR 2 ENGINE EXHAUST GAS TEMPERATURE OVERTEMP INDICATION. SUPPLEMENTAL DATA UPDATE EXHAUST GAS TEMPERATURE (EGT) HARNESS EXHIBITED UNUSUAL PHYSICAL CHAFING. REPLACED THE EGT HARNESS.SDR PNSA010402Lead · defectiveEGT INDICATION ERRATIC DURING CLIMB. RETURNED TO BASE. REPLACED EGT LEAD. OPS CHECK OK.SDR RRXA010033Indicator · faultyON TAKEOFF ROLL NR 1 ENG EGT TEMP WENT TO 575 DEGREES AND WAS CLIMBING OUTSIDE TEMP 22 EPR 1.88 N1 & FF WERE EVEN ACFT SPEED WAS 70 KNOTS. PERFORMED EGT INDICATOR AND HARNESS TEST IAW MM 77-20-4, & BARFIELD TEST SET INSTRUCTIONS FOUND NR 1 EGT INDICATOR TO SDR RAIA00103015Terminal · defectiveEWR- DURING TAXI RIGHT HAND IEC CAPTION ILLUMINATED/RIGHT HAND ENGINE EGT FLUX. MAINTENANCE REMOVED AND REPLACED RIGHT HAND ENGINE EGT HARNESS TERMINAL IAW J41 MAINTENANCE MANUAL.SDR RRXA010021Wire · damagedNR 1 EGT INDICATOR WENT TO ZERO ON GAUGE. PERFORMED INFLIGHT SHUTDOWN OF NR 1 ENGINE PER QRH PROCEDURES. WINDMILLING OIL PRESSURE 30 PSI AT 0633Z. REPAIRED WIRING AT NR 1 ENGINE DISCONNECT. PERFORMED ENGINE RUN-UP, NR 1 ENGINE EGT INDICATES NORMAL IAW 27-2SDR R7MR33279Harness · shortedT6 WIRING HARNESS, INTERNAL SHORT. FAILED RESISSTENCE CHECK. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR RRXA010026Connector · faultyON TAKEOFF ROLL, NR 1 EGT WENT TO ZERO. AFTER REDUCING POWER TO IDLE, RETURNED TO NORMAL. REMOVED AND REPLACED NR 1 EGT BULKHEAD CONNECTORS. PERFORMED ENGINE RUN, NR 1 EGT OPERATION CHECKED NORMAL IAW DC-8 MM 77-20-0.SDR MALA010254Indicator · defectiveDURING FLIGHT 3372 NOTED 46 DEGREE DELTA T SHIFT DURING TREND. CREW FOLLOWED ORH AND AVOIDED BOTH 80 - 84 PERCENT NG AND 95 - 98 PERCENT NG FOR REMAINDER OF FLIGHT. AIR RETURN TO MSP. MAINTENANCE FOUND T4.5 TRIMMER AND ITT GAUGE READING INCORRECTLY. REPLACSDR GLBA2001048Indicator · inoperativeRETURN TO BLOCK. RIGHT ENGINE ITT WENT TO 1200. REPAIRED T5 HARNESS AND REMOVED AND REPLACED INDICATOR.SDR GLBA2001042Probe · defectiveRETURN TO BLOCK, LEFT ENGINE ITT INDICATOR FAILED. REMOVED AND REPLACED LEFT T5 HARNESS AND TRIM PROBE.SDR SWIA972393Harness · looseDURING CLIMB NUMBER ONE T6 INDICATOR (BOTH ANALOG & DIGITAL) FLUCTUATED CONTINUOUSLY +/- 200 DEGREES. OTHER ENGINE INDICATIONS NORMAL. PROBLEM CONTINUED FOR 20-25 MINUTES, THEN T6 INDICATIONS STABILIZED DURING DESCENT, AFTER POWER REDUCTION. REPLACED WIRES SDR AU010159Computer · faulty(AUS) LT ENGINE SINGLE RED LINE COMPUTER FAULTY.SDR UPS01634905Shunt · failedINSPECTION TYPE:IN PILOT REPORT - RT ENG EGT FLUCTUATES. INSPECTED CONNECTIONS ON THERMOCOUPLES AND CONNECTIONS ON JUNCTION BOX. RAN RT ENG ALL INDICATIONS NORMAL AT THIS TIME. REMOVED AND REPLACED EGT SHUNT.SDR 20010223CW005Probe · brokenCUSTOMER REPORTED NR1 EGT ON HIS GEM 1200, INOPERATIVE. UPON REMOVAL OF EGT PROBE, ABOUT HALF OF THE PROBE TIP WAS BROKEN OFF AND MISSING. THE ONLY PATH OF EXIT IS THROUGH THE TURBO CHARGER. FURTHER INSPECTION OF THE TURBO CHARGER REVEALED FOD DAMAGE TO THESDR AU010051Compensator · out of tolerance(AUS) LT ENGINE EGT COMPENSATOR OUT OF TOLERANCE.SDR RRXA001101Connector · looseON CLIMBOUT NR 1 EGT DROPPED TO APPROX 530 WITH MCT POWER SET (88.7 PERCENT N1) AND REMAINED THERE UNTIL THROTTLES PULLED BACK. TEMP WAS ALSO FLUCTUATING +/-30 ALL OTHER ENGINE PARAMETERS WERE NORMAL. FOUND FIREWALL CONNECTOR AND SUMMING PLUG LOOSE. CLEANEDSDR 20010125SG005Connector · looseFLT 9401 - EYW/TPA - EN ROUTE TO TAMPA, LEFT ENGINE ITT ROSE TO 900 DEGREES. ITT DID NOT RESPOND WITH THROTTLE MOVEMENT. ALL OTHER INDICATIONS WERE NORMAL. ENGINE WAS SHUTDOWN AND SECURED. SECURED LEFT ENGINE ITT GAUGE CANNON PLUG. OPERATIONAL CHECK NORMASDR AU001241Connector · corroded(AUS) LT ENGINE EGT SYSTEM CONNECTOR PLUG CORRODED.SDR AU001145Indicator · failed(AUS) LT ENGINE TURBINE TEMPERATURE INDICATOR FAILED. ANALOGUE AND DIGITAL INDICATIONS WERE LOST.SDR 20001205SH029Indicator · damagedT-4 GAUGE UNSERVICEABLE. (X)SDR 20001120SH056Gauge · fluctuatesTOT GAUGE FLUCTUATES IN-FLIGHT. SPIKES FROM 0 - 800 THEN NORMAL OPS. (X)SDR CA001030008Pin · loose(CAN) AIRCRAFT DEPARTED AND SHORTLY AFTER, THE ITT INDICATION STARTED FLUCTUATING BETWEEN 700 AND 300. ALL OTHER ENGINE PARAMETERS WERE WITHIN MANUFACTURER'S SPECIFICATIONS. AIRCRAFT RETURNED TO BASE FOR INSPECTION. PROBLEM WAS FOUND TO BE A LOOSE PIN CONNESDR CA001110013Card · faulty(CAN) RIGHT HAND ENGINE OVERHEAT ON ENGINE CREW ALERT SYSTEM, AND MASTER CAUTION CAME ON ON CLIMB OUT. ENGINE SHUT DOWN AND DIVERTED INTO WINNIPEG. FOUND RIGHT HAND ENGINE LOGIC CARD M10274 AT FAULT. REPLACED M10274 CARD.SDR RRXA001059Indicator · inoperativeDURING CLIMBOUT FOUND NR 3 EGT GAUGE INOP (ANALOG ZERO, DIGITAL BLANK). SECURED ENGINE PER QRH. RESECURED BACK ON EGT HARNESS NR 3 ENG SYSTEM CHECKS NORMAL ON ENG RUN IAW DC-8 MM 77-20-0, CSD RECONNECTED. ENGINE CAL NR 3 SECURE AFTER OPENING.SDR RRXA001055Connector · looseNR 4 EGT OSCILATED FROM 450 DEG TO 800 DEG ON CLIMBOUT AND THEN WENT TO ZERO (BOTH NEEDLE AND DIGITAL) CAME ON DURING LANDING. ON NR 4 ENGINE FOUND EGT PIGTAIL CANNON PLUG LOOSE. TIGHTENED CANNON PLUG. NR 4 EGT OPS CKS GOOD ON GROUND RUN, IAW DC-8 JET RUNUPSDR R7MR31842Indicator · inoperativeUNIT INOPERATIVE. GAGE STICKS INTERMITTENTLY AT APPROX 700 DEGREES C RANGE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR AU000943Indicator · fluctuates(AUS) NR 2 ENGINE EGT INDICATOR FLUCTUATING.SDR AU000778Harness · faulty(AUS) RT ENGINE EGT FLUCTUATING DUE TO FAULTY WIRING HARNESS. RT ENGINE FLAMED OUT DURING LANDING. FCU AND FUEL PUMP CHANGED.SDR AU000615Terminal · faulty(AUS) DURING CRUISE, THE ENGINE T5 INDICATOR FLUCTUATED BETWEEN 500 DEGREES CELSIUS AND 630 DEGREES CELSIUS. INVESTIGATION FOUND A DEFECTIVE WIRING JOINT AT THE ENGINE TERMINAL. (X)SDR RRXA001050Connector · loosePRECAUTIONARY SHUTDOWN OF NR 3 ENG DUE TO NO EGT, ANALOG OR DIGITAL AT 1123Z. NO OIL PRESSURE IND WITH WINDMILLING ENGINE. INSPECTED NR 3 EGT INDICATION SYS, FOUND FIREWALL CONNECTOR NOT FULLY SEATED, TIGHTENED CONNECTOR, AND PERFORMED SHAKE TEST ON ACCESSIBSDR DHLA200036715Engine · overheatedON T/O THE EGT ON BOTH ENGINES WENT OVER 945. THE NR 1 ENG WENT TO 952, THE NR 2 ENG WENT TO 962. THE N1 COMPUTER CALLED FOR 113-5 PERCENT. THE N1 AT 111-0 AT THESE TEMPS. THE TEMP WAS OVER 945 FOR 45 SECONDS. PERFORMED VISUAL INSPECTION ENG''S 1 & 2, NO SDR USAASB00222Probe · faultyJFK - FLT 1849 - AFTER TAKEOFF FROM LGA, AT 6,000 FEET, THE NR 1 ENGINE OVERHEAT LIGHT ILLUMINATED WITH THE EGT GAUGE FLUCTUATING. THE NEEDLE ON THE GAUGE WOULD SPIKE UP AND DOWN BETWEEN 1150-1295 DEGREES. THE NEEDLE THEN BECAME STUCK AT 1295 DEGREES. DUE TSDR RRXA001046Indicator · inoperativeNR 4 EGT INOP, NR 4 EGT 870 DEG ON CLIMBOUT 3000 FT. N1 89 PERCENT, ALL OTHER PARAMETERS NORMAL. REMOVED AND REPLACED EGT INDICATOR, LEFT AND RIGHT HARNESS IAW M/M 72-20-4. PERFORMED PWR ASSURANCE RUN IAW EWWA RUN UP HANDBOOK PG 48, PER DYNAMIC RIG ON VSV ISDR CA001205006Indicator · failed(CAN) THIS INDICATOR WAS ERRATIC EVER SINCE IT WAS INSTALLED. IT BOUNCES, GIVING BOUNCY READINGS OF 100 DEGREES C.SDR SWAA001409Indicator · inoperativeABORTED TAKEOFF, NR 1 ENG EGT INDICATOR FAILED. SWAPPED EGT INDICATORS, OPS CHECK GOOD PER MM.SDR 2000UALA00432Indicator · malfunctionedBOTH EXHAUST GAS TEMPERATURE OVERHEAT LIGHTS ILLUMINATED. *S/D* BOTH ENGINES VISUALLY INSPECTED, EGT INDICATION SYSTEM CHECKED AND MM TROUBLESHOOTING ACCOMPLISHED. NO ANOMALIES WERE NOTED.SDR CHQA20000015Indicator · fluctuatesENGINE TORQUE FLUX AFTER TAKEOFF. MAINTENANCE REMOVED AND REPLACED THE CTOT PANEL, GROUND RAN WITH NO FLUCTUATIONS NOTED. AIRCRAFT RETURNED TO SERVICE.
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