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 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 TTSDR USAASB95033Egt Ind · highFLT 818 - PIT - FLIGHT DIVERTED TO PIT DUE TO NR 1 ENGINE HIGH EGT. (M)SDR COMA9531221Itt Trimmer · defectiveLEFT ENGINE ITT INDICATION FLUCTUATES, RETURNED TO CVG FOR REPAIR. REPLACED THE ITT TRIMMER.SDR RAIA951223Connector · loose pinSTL - FLT 7454 - NR 1 ENGINE EGT WENT TO ZERO. SECURED LOOSE PIN AT CANNON PLUG ON EGT COMP. (M)SDR COMA9531214Itt Harness Assy · erraticRT ENGINE ITT INDICATION IS ERRATIC. REPLACED THE ITT THERMOCOUPLE HARNESS ASSY.SDR HEEA956262Indicator · sticksNEEDLE STICKS INTERMITTENTLY AT 600 DEGREES CELSUIS AND ABOVE.SDR HEEA956252Indicator · reads lowINDICATOR READS LOW AT 800 DEGREES AND CRACKED SEAL.SDR 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.SDR HEEA956189Indicator · defectiveEXH TEMP INDICATOR HAS 40 DEGREES FRICTION.SDR 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 SUSPECSDR 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 RELESDR HEEA956144Indicator · sticksNEEDLE STICKS THROUGHOUT SCALE. TIME SINCE REPAIR 147:15.SDR 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)SDR 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 SDR 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 SDR HEEA956011Indicator · defectiveTEMP NEEDLE PEGS OUT INTERMITTENTLY.SDR 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 SDR 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.SDR HEEA955947Indicator · reads lowINDICATOR READS 500 DEGREES LOW.SDR 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 GARRETSDR HEEA955913Indicator · reads highGAUGE READS HIGH 8 DEGREES TO 800. UNIT RECEIVED INSTALLED ON AIRCRAFT.SDR 96ZZZX981Gauge · defectiveSTICKS ON START AND FLUCTUATES DURING CRUISE - INTERMITTENT.SDR 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)SDR 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 HARSDR HEEA955758Indicator · defectiveNEEDLE OSCILLATES AT 610 DEGREES.SDR HEEA955752Indicator · defectiveWHEN POWER IS REMOVED AT 800 DEGREES, NEEDLE DOES NOT RETURN TO ZERO.SDR HEEA955733Indicator · reads lowINDICATOR READS 500 DEGREES LOW.SDR 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 RESISTORSDR 95ZZZX5503Resistor · defectiveERRATIC TEMP INDICATIONS AT HIGH POWER SETTINGS. WORKS FINE UPON INITIAL START-UP. REPLACED WTH NEW UNIT(S) CORRECTED PROBLEM.SDR 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)SDR 96ZZZX1006Indicator · inoperativeNO ITT INDICATION WHEN ENGINE IS RUNNING.SDR HEEA955552Indicator · failedINDICATOR DEFECTIVE, DOESN'T INDICATE.SDR HEEA955545Indicator · reads lowTOT INDICATOR READS 30 DEGREES LOW.SDR HEEA955544Indicator · reads lowTOT INDICATOR READS 20 DEGREES LOW.SDR HEEA955539Indicator · erraticINDICATOR HAS ERRATIC READING.SDR HEEA955439Indicator · malfunctionINDICATOR 30 DEGREES FRICTIONARY AT 600 DEGREES.SDR HEEA955418Indicator · defectiveINDICATOR READING 10 DEGREES HIGH AFTER ONE HOUR OF OPERATION.SDR HEEA955413Indicator · malfunctionTOT INDICATOR OVERTEMP LIGHT COMES ON TOO SOON.SDR HEEA955372Indicator · erraticERRATIC READING = LOW AT HIGH SIDE - HIGH AT LOW SIDE.SDR 95ZZZX5092Indicator · failedTOT INDICATOR FAILS TO INDICATE TEMPERATURE.SDR 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. AIRCRAFSDR 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 FASDR 95ZZZX3739Gauge · inoperativeTOT GAUGE - ON NEXT START OF THE AIRCRAFT THERE WAS NO INDICATION OF TOT. GAUGED CHECKED AND WAS FOUND INOPERATIVE. REPLACED GAUGE.SDR HEEA955361Indicator · sticksNEEDLE INTERMITTENTLY STICKS THROUGHOUT SCALE. TIME SINCE REPAIR 2:35.SDR 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 FURSDR HEEA955345Indicator · sticksTOT NEEDLE INTERMITTENTLY STICKS THROUGHOUT SCALE.SDR 96ZZZX1005Indicator · inoperativeITT INDICATOR INOPERATIVE.SDR 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)SDR 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.SDR HEEA955248Temp Sensor · defectiveLOW ENGINE POWER. TEMP SENSOR DEFECTIVE
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