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 VTZA96059Connector · dirtyIAD/WI - FLT 6181 - DURING TAKEOFF AT 0653 HOURS ON 1-3-96, ABORTED TAKEOFF DUE TO RT EGT FLUCTUATING PLUS OR MINUS 50 DEGREES ON THE TAKEOFF ROLL. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE OPENED DMI NR 03523 IAW MEL 76-2 ON THE RT TTJan 3, 1996 · N493UE · Bag JETSTM3201SDR USAASB95033Egt Ind · highFLT 818 - PIT - FLIGHT DIVERTED TO PIT DUE TO NR 1 ENGINE HIGH EGT. (M)Dec 30, 1995 · N408US · Boeing 737401SDR COMA9531221Itt Trimmer · defectiveLEFT ENGINE ITT INDICATION FLUCTUATES, RETURNED TO CVG FOR REPAIR. REPLACED THE ITT TRIMMER.Dec 19, 1995 · N358CA · Saab SF340ASDR RAIA951223Connector · loose pinSTL - FLT 7454 - NR 1 ENGINE EGT WENT TO ZERO. SECURED LOOSE PIN AT CANNON PLUG ON EGT COMP. (M)Dec 18, 1995 · N340TE · Bag JETSTM3201SDR COMA9531214Itt Harness Assy · erraticRT ENGINE ITT INDICATION IS ERRATIC. REPLACED THE ITT THERMOCOUPLE HARNESS ASSY.Dec 18, 1995 · N340SF · Saab SF340ASDR HEEA956262Indicator · sticksNEEDLE STICKS INTERMITTENTLY AT 600 DEGREES CELSUIS AND ABOVE.Dec 13, 1995 · N1077A · Bell 206L1SDR HEEA956252Indicator · reads lowINDICATOR READS LOW AT 800 DEGREES AND CRACKED SEAL.Dec 13, 1995 · N5793Y · Aerosp AS355F1SDR 9520329851Egt Indicator · failedNR 1 ENGINE EGT SYSTEM FAILED ON TAKEOFF. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE EGT INDICATOR WITH A SERVICEABLE UNIT. SYSTEM CHECKED OK ON RUNUP.Dec 8, 1995 · N760NC · Doug DC951SDR HEEA956189Indicator · defectiveEXH TEMP INDICATOR HAS 40 DEGREES FRICTION.Dec 6, 1995 · N7171A · Bolkms BO105SSDR CA951222007Balance Resistor · grounded(CAN)WHILE PERFORMING ENGINE RUN-UP, NOTICED A LOW ITT ON THE LEFT ENGINE. FURTHER INVESTIGATION REVEALED THE LOCKWIRE SECURING THE BALANCE RESISTOR BOX WAS TOUCHING A CONTROL CABLE AND THUS GROUNDING OUT GIVING THE SYSTEM A FALSE INDICATION. SUBMITTER SUSPECDec 4, 1995 · Beech 200BEECHSDR VTZA96033Egt Soft Harness · failedFLT NR 6552 - IAD-SWF - DURING CLIMB-OUT, RETURNED TO IAD DUE TO THE RIGHT ENGINE EGT FLUCTUATING 30 TO 40 DEGREES. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE RIGHT ENGINE EGT SOFT HARNESS. OPS CHECKS GOOD. AIRCRAFT WAS RELENov 30, 1995 · N489UE · Bag JETSTM3201SDR HEEA956144Indicator · sticksNEEDLE STICKS THROUGHOUT SCALE. TIME SINCE REPAIR 147:15.Nov 28, 1995 · N5005F · Bell 206L1SDR WTAA950313Egt Resistor · failedBFL - LEFT ENGINE FAILED TO OBTAIN MINIMUM STATIC TORQUE. TAKEOFF ABANDONED WITHOUT INCIDENT. MAINTENANCE REPLACED AND ADJUSTED LEFT ENGINE EGT COMPENSATING RESISTOR. ENGINE GROUND RUNS NORMAL. AIRCRAFT RETURNED TO SERVICE. (M)Nov 18, 1995 · N422UE · Bag JETSTM3101SDR RAIA951112Srl Computer · failedFLT 7482 - STL - AT 1000 FEET AGL, BOTH ENGINES TQ 98 PERCENT, EGT 630, RIGHT ENGINE WENT ABOVE REDLINE AND STARTED BYPASSING. PULLED BOTH P/L TO 90 PERCENT. LEFT ENGINE STARTED TO BYPASS, TURNED SRL'S OFF. LT STABILIZED, RT ENG TQ FLUCTUATES PLUS OR MINUS Nov 10, 1995 · N436AM · Bag JETSTM3201SDR RAIA951111Srl Computer · failedFLT 7482 - STL - AT 1000 FEET AGL, BOTH ENGINES TQ 98 PERCENT, EGT 630, RIGHT ENGINE WENT ABOVE REDLINE AND STARTED BYPASSING. PULLED BOTH P/L TO 90 PERCENT. LEFT ENGINE STARTED TO BYPASS, TURNED SRL'S OFF. LT STABILIZED, RT ENG TQ FLUCTUATES PLUS OR MINUS Nov 10, 1995 · N436AM · Bag JETSTM3201SDR HEEA956011Indicator · defectiveTEMP NEEDLE PEGS OUT INTERMITTENTLY.Nov 8, 1995 · N5742N · Bell 206L1SDR 95ZZZM725Egt Connector · loose groundFLT NR 4433 - HSV - ON APPROACH INTO HSV, THE LEFT ENGINE FLAMED OUT. AFTER ABOUT 5 SECONDS THE CREW SHUT THE SRL AND TTL SYSTEMS OFF AND THE ENGINE RELIT. AIRCRAFT CONTINUED INTO HSV WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND AND CORRECTED A LOOSE GROUND Nov 6, 1995 · N913AE · Bag JETSTM3201SDR DHL95742002Connector · looseTHE NR 2 EGT INOP, DUMPED FUEL, PERFORMED AIR TURNBACK. REPLACED K AND L SOCKETS IN CONNECTOR D376J. ALL OTHER CONNECTORS CLEANED AND RESECURED, PERFORMED EGT CHECK PER JRH 06-01 AND NR 2 EGT CHECKS NORMAL.Nov 2, 1995 · N742DH · Boeing 7272Q9SDR HEEA955947Indicator · reads lowINDICATOR READS 500 DEGREES LOW.Nov 1, 1995 · N4253S · Skrsky S76ASDR MEJA951003Egt Harness · brokenFLIGHT 9936, FAR TO BIS, THE LEFT ENGINE EGT FLUCTUATED AND THEN WENT TO ZERO DURING THE TAKEOFF ROLL. THE FLIGHT CREW ABORTED THE TAKEOFF AND RETURNED TO THE RAMP. MAINTENANCE FOUND BROKEN EGT HARNESS. REMOVED AND REPLACED HARNESS IN ACCORDANCE WITH GARRETOct 21, 1995 · N163MA · Swrngn SA226TCSDR HEEA955913Indicator · reads highGAUGE READS HIGH 8 DEGREES TO 800. UNIT RECEIVED INSTALLED ON AIRCRAFT.Oct 20, 1995 · N230H · Bolkms BK117A4SDR 96ZZZX981Gauge · defectiveSTICKS ON START AND FLUCTUATES DURING CRUISE - INTERMITTENT.Oct 11, 1995 · N736H · Bell 212SDR 95ZZZM650Srl Computer · defectiveFLT NR 4165 - CREW ELECTED TO RETURN TO FIELD AFTER RIGHT ENGINE EGT WENT TO 100 DEGREES. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED SRL COMPUTER IAW MM 71-00-00. GROUND CHECK GOOD. AIRCRAFT RETURNED TO SERVICE. (M)Oct 10, 1995 · N856JS · Bag JETSTM3101SDR USAA951090Egt Harness · defectiveCLT - FL 2761, EN ROUTE TO MIA, LEFT ENGINE OVERHEAT LIGHT CAME ON AND EGT PEGGED AT 1250 DEGREES. FLIGHT CREW SHUT DOWN NR 1 ENGINE AND RETURNED TO CLT SET WAS 20 MINUTES. MAINTENANCE REPLACED NR 1 ENGINE EGT SOFT CORE HARNESS AND 6 O'CLOCK THERMOCOUPLE HAROct 7, 1995 · N533AU · Boeing 7373B7SDR HEEA955758Indicator · defectiveNEEDLE OSCILLATES AT 610 DEGREES.Sep 14, 1995 · N5012V · Bell 206L1SDR HEEA955752Indicator · defectiveWHEN POWER IS REMOVED AT 800 DEGREES, NEEDLE DOES NOT RETURN TO ZERO.Sep 14, 1995 · Bell 206BSDR HEEA955733Indicator · reads lowINDICATOR READS 500 DEGREES LOW.Sep 12, 1995 · N1546K · Skrsky S76ASDR VTZA95264Egt Wire · failedIAD/ROC - FLT 6326 - DURING TAKEOFF AT 1220 HRS ON 8-22-95, ABORTED TAKEOFF DUE TO THE LT ENGINE TEMPS OUT BEFORE MAKING TAKEOFF TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPAIRED WIRE TO ZONE 2 CONNECTOR FROM EGT COMP RESISTORAug 22, 1995 · N478UE · Bag JETSTM3201SDR 95ZZZX5503Resistor · defectiveERRATIC TEMP INDICATIONS AT HIGH POWER SETTINGS. WORKS FINE UPON INITIAL START-UP. REPLACED WTH NEW UNIT(S) CORRECTED PROBLEM.Aug 22, 1995 · N479MA · Mtsbsi MU2B60SDR RAIA950828Connector · dirtyBRL - FLT 7057 - THE RT SRL INOP. MAINTENANCE CLEANED CONNECTOR ON RT SRL COMPUTER. PERFORMED AUTO START AND TEST OF SYSTEM CHECK OK. (W)Aug 20, 1995 · N337TE · Bag JETSTM3201SDR 96ZZZX1006Indicator · inoperativeNO ITT INDICATION WHEN ENGINE IS RUNNING.Aug 14, 1995 · N736H · Bell 212SDR HEEA955552Indicator · failedINDICATOR DEFECTIVE, DOESN'T INDICATE.Aug 8, 1995 · N5736D · Bell 212SDR HEEA955545Indicator · reads lowTOT INDICATOR READS 30 DEGREES LOW.Aug 7, 1995 · N520WJ · Bolkms BK117A4SDR HEEA955544Indicator · reads lowTOT INDICATOR READS 20 DEGREES LOW.Aug 7, 1995 · N520WJ · Bolkms BK117A4SDR HEEA955539Indicator · erraticINDICATOR HAS ERRATIC READING.Aug 7, 1995 · N3535T · Bolkms BO105SSDR HEEA955439Indicator · malfunctionINDICATOR 30 DEGREES FRICTIONARY AT 600 DEGREES.Jul 24, 1995 · N8197X · Bolkms BO105SSDR HEEA955418Indicator · defectiveINDICATOR READING 10 DEGREES HIGH AFTER ONE HOUR OF OPERATION.Jul 24, 1995 · Bell 206L1SDR HEEA955413Indicator · malfunctionTOT INDICATOR OVERTEMP LIGHT COMES ON TOO SOON.Jul 24, 1995 · N2135V · Bell 206L1SDR HEEA955372Indicator · erraticERRATIC READING = LOW AT HIGH SIDE - HIGH AT LOW SIDE.Jul 20, 1995 · N5786D · Aerosp AS355F1SDR 95ZZZX5092Indicator · failedTOT INDICATOR FAILS TO INDICATE TEMPERATURE.Jul 19, 1995 · N400SL · Bell 206L1SDR VTZA05215Egt Harness · failedIAD/HVN - FLT 6173 - DURING TAKEOFF AT 1438 HRS ON 7-12-95, RETURNED TO IAD DUE TO THE LEFT ENGINE EGT SHOWING VERY ERRATIC INDICATIONS. AIRCRAFT LANDED AT IAD WITH NO FURTHER INCIDENTS. MAINTENANCE REPAIRED THE COLD SOLDER JOINT ON THE EGT HARNESS. AIRCRAFJul 16, 1995 · N478UE · Bag JETSTM3201SDR AWXA9500441Egt · highCMH - FLT 843 - THE NR 2 ENGINE HIGH EGT OCCURRED DURING TAKEOFF AND CLIMB, TEMP REACHED 936 DEGREES FOR 11 SECONDS. CREW RETURNED AC TO CMH AND LANDED UNEVENTFULLY. MX PERFORMED ENGINE PERFORMANCE GROUND RUN AND AVIONICS PERFORMED TEST OF EGT HARNESS, NO FAJul 15, 1995 · N313AW · Boeing 7373S3SDR 95ZZZX3739Gauge · inoperativeTOT GAUGE - ON NEXT START OF THE AIRCRAFT THERE WAS NO INDICATION OF TOT. GAUGED CHECKED AND WAS FOUND INOPERATIVE. REPLACED GAUGE.Jul 15, 1995 · N4571V · Hughes 369DSDR HEEA955361Indicator · sticksNEEDLE INTERMITTENTLY STICKS THROUGHOUT SCALE. TIME SINCE REPAIR 2:35.Jul 13, 1995 · N2149S · Bell 412SDR VTZA95217Egt Harness · failedPWM/BOS - FLT 6183 - DURING TAKEOFF AT 1438 HRS ON 7-12-95, RETURNED TO PWM DUE TO THE EGT SHOWING ERRATIC INDICATIONS ON THE LEFT ENGINE. AIRCRAFT LANDED AT PWM WITH NO FURTHER INCIDENTS. AIRCRAFT WAS THEN FERRIED TO IAD. AIRCRAFT LANDED AT IAD WITH NO FURJul 12, 1995 · N490UE · Bag JETSTM3201SDR HEEA955345Indicator · sticksTOT NEEDLE INTERMITTENTLY STICKS THROUGHOUT SCALE.Jul 11, 1995 · N1078D · Bell 206L1SDR 96ZZZX1005Indicator · inoperativeITT INDICATOR INOPERATIVE.Jul 7, 1995 · N736H · Bell 212SDR RAIA950702Connector Wire · brokenFAT - FLT 4746 - RT EGT GAUGE FAILED ON TAXI. MAINTENANCE SOLDERED BROKEN LEAD ON RT ENGINE EGT CONNECTOR. GROUND RUNS REVEALED NORMAL OPERATION. (X)Jul 6, 1995 · N867AE · Bag JETSTM3201SDR VTZA95209Egt Compensator · out of adjustIAD/BWI - FLT 6181 - DURING TAKEOFF AT 0650 HRS ON 6-27-95, ABORTED TAKEOFF DUE TO RT ENGINE NOT MAKING TAKEOFF TORQUE. AIRCRAFT RETURNED TO GATE WITH NO FURTHER INCIDENTS. MAINTENANCE REPLACED THE RT ENGINE EGT COMPENSATOR AND RECALIBRATED. OPS CHECK GOOD.Jun 27, 1995 · N487UE · Bag JETSTM3201SDR HEEA955248Temp Sensor · defectiveLOW ENGINE POWER. TEMP SENSOR DEFECTIVEJun 27, 1995 · N217UC · Bolkms BK117B1
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