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.

SDR HEEA0015278Indicator · stuckINDICATOR INTERMITTENTLY STICKS AT ZERO.Jul 27, 1998 · N2251Z · Bell 206L1SDR HEEA0015254Indicator · stuckTOT INDICATOR INTERMITTENTLY STICKS AT ZERO.Jul 27, 1998 · N1073W · Bell 206L1SDR HEEA0015239Indicator · reads highEXHAUST TEMPERATURE INDICATOR UNIT READS 20 PERCENT HIGH AT 600, UNIT FUNCTION CHECKED BAD AND CANNOT BE CALIBRATED.Jul 27, 1998 · N5029H · Bolkms BO105SSDR UF6A980717Probe · failedORD - FLT 5752 - ON TAKEOFF, NR 2 ENGINE ITT EXCEEDED 765 DEGREES CELSIUS. MAINTENANCE REPLACED THERMOCOUPLES. OPS CHECKED GOOD. (M)Jul 21, 1998 · N855AW · Bag ATPSDR RAIA980715Trim Resistor · crackedFLT 7391 - FYV - RIGHT ENGINE DID NOT MAKE TARGET TORQUE TEMPERATURE LIMITED. MAINTENANCE REPLACED RIGHT ENGINE EGT COMPENSATING TRIM RESISTOR. (M)Jul 15, 1998 · N422TE · Aerosp ATR42300SDR UF6A980708Thermocouple · failedORD - FLT 5729 - NR 2 ENGINE ITT REACHES 779 AT TAKEOFF. MAINTENANCE REMOVED AND REPLACED THERMOCOUPLE. SYSTEM OPS CHECKED GOOD. (M)Jul 13, 1998 · N855AW · Bag ATPSDR RAIA980709Sensor · failedFLT 7780 - JFK - RIGHT ENGINE WOULD NOT MAKE TARGET TORQUE. MAINTENANCE REPLACED RIGHT ENGINE EGT ALUMEL TERMINAL END. (M)Jul 11, 1998 · N568HK · Jetair JETSTM4101SDR 98ZZZX3528Connector · failedRIGHT EGT GAUGE DROPPED TO ZERO IN-FLIGHT. AIRCRAFT TAKEN OFF-LINE AND FERRIED TO KTN. FOUND COLD SOLDER JOINT RT EGT COMPRESSOR CANNON PLUG. RE-SOLDERED BAD CONNECTION. GROUND RAN RT ENGINE, OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE.Jul 7, 1998 · N242RH · Bag JETSTM3201SDR HEEA0015132Indicator · stickingTOT INDICATOR INTERMITTENTLY STICKS AT ZERO.Jul 1, 1998 · N81671 · Bell 206L3SDR HEEA0015111Indicator · fluctuatesEGT/TIT INDICATOR INTERMITTENTLY FLUCTUATES WHEN VIBRATED AT 800 DEGREES.Jul 1, 1998 · Bolkms BO105SSDR HEEA0015106Indicator · reads highEGT/TIT INDICATOR READS HIGH AND FLUCTUATES AT 900 DEGREES WHEN VIBRATING.Jul 1, 1998 · N911EB · Bolkms BO105SSDR HEEA0015105Indicator · reads lowEGT/TIT INDICATOR READS LOW AT 800 DEGREES.Jul 1, 1998 · N4294R · Bolkms BO105SSDR 98ZZZX2779Indicator · failedTOT FLUCTUATING. REMOVED FROM AIRCRAFT. AWAITING FUNCTIONAL CHECK.Jul 1, 1998 · N206BX · Bell 206BSDR EIAA980216Indicator · failedANC - LOG PAGE: F08754 - IN-FLIGHT, NR 2 EGT GAUGE FAILED, AN IN-FLIGHT SHUT DOWN WAS PERFORMED AS A PRECAUTION, OIL PRESSURE STAYED ABOVE 5 PSI AT ALL TIMES. REPLACED EGT INDICATOR PER MM 77-21-03. CARRIED OUT WINDMILL INSPECTION PER MM 72-00-00. OPS CHECJun 29, 1998 · N470EV · Boeing 747273CSDR PLGA980625AT4.5 Trimmer · failedBOS - FLT 4252 - CREW NOTICED LEFT ENGINE TEMPS HIGHER THAN RIGHT, BUT NOT OUT OF LIMITS. CREW REDUCED POWER TO MATCH TEMPS AND LEFT ENGINE DID NOT MAKE CHARTED TORQUE. AIRCRAFT RETURNED TO BOS WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE T4.5 TRIMMERJun 25, 1998 · N357BE · Saab 340BSDR PLGA980617ATrimmer · failedBOS - FLT 4252 - CREW NOTICED ENGINE TEMPS HIGHER THAN RIGHT, BUT NOT OUT OF LIMITS. CREW REDUCED POWER TO MATCH TEMPS AND LEFT ENGINE DID NOT MAKE CHARTED TORQUE. AIRCRAFT RETURNED TO BOS WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE T4.5 TRIMMER IAW Jun 25, 1998 · N334BE · Saab SF340ASDR HEEA0014946Indicator · failedTOT INDICATOR HAS NO INDICATION ON LIGHT-OFF.Jun 22, 1998 · N2761N · Bell 206L1SDR HEEA0014917Indicator · fluctuatesAT 1,000 DEGREE CELSIUS, NEEDLE INTERMITTENTLY FLUCTUATES AFTER UNIT WARMS UP ON INDICATOR OF COCKPIT RPM.Jun 22, 1998 · N142PH · Bell 412SDR HEEA0014859Indicator · stickingINDICATOR FOR GAS PRODUCER NEEDLE STICKS AND FLUCTUATES.Jun 22, 1998 · N3208H · Bell 212SDR HEEA0014793Indicator · inoperativeT-4 INDICATOR FAILED, WILL NOT INDICATE.Jun 17, 1998 · N4034Q · Snias AS350B2SDR HEEA0014743Indicator · stickingTOT INDICATOR INTERMITTENTLY STICKS ON START UP.Jun 11, 1998 · N3892R · Bell 206L1SDR HEEA0014742Indicator · reads highTOT INDICATOR READS HIGH AFTER WARM-UPS.Jun 11, 1998 · N3905B · Bell 206L1SDR HAIGJQR0200Indicator · inoperativeTOT INDICATOR INDICATOR INOPERATIVE.Jun 11, 1998 · N98W · Bell 212SDR HEEA0014678Indicator · out of toleranceFOUND ENGINE TOT UNIT TO READ OUT OF TOLERANCE THROUGHOUT SCALE.Jun 10, 1998 · N4573B · Bolkms BO105SSDR HEEA0014625Indicator · sticksINDICATOR STICKS AT 200 DEGREES INTERMITTENTLY AND NO OVERTEMP LIGHT.Jun 8, 1998 · N10761 · Bell 206L1SDR HEEA0014624Indicator · sticksINDICATOR INTERMITTENTLY STICKS AT 200 DEGREES.Jun 8, 1998 · N5007Y · Bell 206L1SDR HEEA0014623Indicator · sticksNEEDLE STICKS AT ZERO.Jun 8, 1998 · N5017G · Bell 206L1SDR HEEA0014622Indicator · sticksINDICATOR INTERMITTENTLY STICKS AT ZERO.Jun 8, 1998 · N5007Q · Bell 206L1SDR HEEA0014619Indicator · malfunctionedAIRSPEED NEEDLE RISES 45-50 DEGREES WHEN VHF IS KEYED.Jun 8, 1998 · N5007Y · Bell 206L1SDR HEEA0014606Indicator · faultyTOT INDICATOR HAS EXCESSIVE FRICTION ERROR. TIME SINCE REPAIR 24:00 HOURS.Jun 5, 1998 · N9190Y · Bolkms BO105SSDR HEEA0014527Indicator · sticksTOT INDICATOR STICKS AT OR ABOVE 700C ON START.Jun 4, 1998 · N39PH · Beech 200CBEECHSDR HEEA0014515Indicator · failedENGINE TOT HAS NO INDICATION. DRAWS EXCESSIVE CURRENT.Jun 4, 1998 · N4253S · Skrsky S76ASDR 98ZZZX3089Indicator · failedINDICATOR INOPERATIVE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jun 4, 1998 · N96LG · Snias AS350B2SDR HEEA0014450Indicator · reads highITT INDICATOR READS HIGH AFTER WARM- UP.Jun 2, 1998 · N2298Z · Bell 412SDR TC8A98031Resistor · failedNR 2 ENGINE NEEDED TO REDUCE POWER TO 1.70 EPR TO MAINTAIN EGT LIMIT DURING TAKEOFF. ALSO, NOTED DURING IDLE EGT 375 DEGREES. REPLACED NR 2 ENGINE EGT BALANCING RESISTOR AND CALIBRATED IAW MM 77-20-2. NR 2 ENGINE RUN CARRIED OUT IAW TCA MIP CHPT 2, ALL READMay 28, 1998 · N187SK · Doug DC862FSDR AU981300Harness · faulty(AUS) NR 2 ENGINE EGT WIRING HARNESS FAULTY. HARNESS FAILED THE `WET INSULATION' TEST IN THE WORKSHOP AFTER REMOVAL.May 28, 1998 · Boeing 737377SDR EISA98122Line · contaminatedTAKEOFF ABORTED (BDL) BRADLEY DUE TO NR 3 ENGINE ABNORMAL EPR READING (HIGH). EGT, N1 NORMAL. THROTTLE 3 INCHES AFT OF NORMAL POSITION. FOUND MOISTURE IN PT 2 LINE. CLEARED LINE. OPS CHECK SATISFACTORY. (X)May 25, 1998 · N240NE · Boeing 72731SDR JBXA980039Indicator · malfunctionedON TAKEOFF ROLL LEVEL 3 HI TGT ALERT ENGINE NR 1. PERFORMED OVERTEMP INSPECTION PER MM 71-00-00 TASK 71-00-00-200-065-000. NO DEFECTS NOTED. RAN ENGINE PER MM 71-00-00. ENGINE RUN OPS CHECK GOOD. AIRCRAFT OK FOR SERVICE. (M)May 21, 1998 · N103ML · Fokker F28MK0100SDR VTZA98193Sensor · failedFLT 6193 - IAD-JFK - DURING CLIMB, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO LEFT ENGINE EGT FLUCTUATION. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND OPENED DMI 56342, MEL 76-1 ON SRL. MAINTENANCE CLOSED DMI 56324 ON May 16, 1998 · N471UE · Bag JETSTM3201SDR AU980611Compensator · faulty(AUS) ENGINE EGT COMPENSATOR FAULTY.May 12, 1998 · Cessna 441SDR VTZA98191Connector · dirtyFLT 6524 - ROC-JFK - DURING DESCENT, MADE AN SCHEDULED LANDING AT JFK WITH ONE DISCREPANCY WHICH WAS LEFT ENGINE FLAMED OUT. CREW SHUT DOWN ENGINE. AIRCRAFT WENT TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE FERRIED AIRCRAFT TO IAD WHERE MAINTENANCE INSMay 11, 1998 · N491UE · Bag JETSTM3201SDR HEEA0014120Trim Compensator · failedTRIM COMPENSATOR WILL NOT ADJUST.May 4, 1998 · N3893S · Bell 412SDR AALA980895Harness · failedJFK - FLT 956 - RIGHT EGT WENT TO ZERO ONE HOUR INTO FLIGHT CAME BACK ON ABOUT 6 HOURS INTO FLIGHT OPERATION INTERMITTENT FOR REMAINDER OF FLT. CHECKED WIRING FROM RT ENGINE 'J' BOX TO FIRE WALL CONNECTOR AND WIRING CHECKED GOOD. REPLACED RT ENGINE LOWER EGTApr 30, 1998 · N376AN · Boeing 767323SDR AALA980894Egt Probe · failedLAX - FLT 38 - EGT LEFT ENGINE WENT TO 30 MOMENTARILY ON APPROACH. ITEM PREV ACCOMP AT ORD NR 133275. REF L/P 4254905. REMOVED AND REPLACED 3 EGT PROBES ON LOWER HARNESS. SYTEM GROUND CHECK NORMAL ON GROUND. (M)Apr 30, 1998 · N372AA · Boeing 767323SDR 98ZZZX1848Indicator · errorINSTALLED, TESTED, AND FOUND 10 PERCENT OFF ON THE LOW SIDE, ALL RANGES. SENT BACK TO OVERHAUL SHOP. TEST PROCEDURE INDICATES A 10 MINUTE WARM-UP PERIOD IS REQUIRED. INDICATOR WAS REINSTALLED IN AIRCRAFT. WARMED UP FOR 10 MINUTES AND TESTED. FOUND TO BE AApr 27, 1998 · N9907K · Bell 206BSDR CA980415019Harness · worn(CAN) EGT ON AIRCRAFT WAS FLUCTUATING AND GOING TO ZERO. EGT HARNESS WIRE WAS FOUND FATIGUED CAUSING FLUCTUATING EGT. HARNESS REPLACED.Apr 10, 1998SDR MALA976094Connector · dirtyAFTER TAKEOFF, RIGHT ITT TEMP WAS 100 DEGRESS HOTTER THAN THE LEFT(605-711). MAINTENANCE VERIFIED PROBLEM THROUGH ITT CALIBRATION, CLEANED AND RESECURED CANNON PLUG ON T4.5 TRIMMER, OPS CHECKS GOOD.Apr 9, 1998 · N991XJ · Saab SF340ASDR HEEA0013843Indicator · sticksTOT NEEDLE STICKS AT 500 WHEN HEATED.Apr 3, 1998 · N5007N · Bell 206L1SDR HEEA0013737Indicator · sticksEXH TEMP NEEDLE STICKS ON HIGH SIDE.Apr 2, 1998 · N624MB · Bolkms BO105SSDR HEEA0013735Indicator · failedEXH TEMP INDICATOR FAILS CALIBRATION CHECK.Apr 2, 1998 · N5029H · Bolkms BO105S
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