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 RJEF20140623007Thermocouple · faultyWHEN ARRIVING THE PILOT REPORTED THAT ENG 2 HAD ABNORMAL EGT INDICATION AROUND 220°C DIFFERENCE. DUE THAT REASON THE ACFT WAS HELD ON GND FOR MX. PERFORMED A FAULT ANALYSIS IAW TSM 77-20-00-810-802-B FINDING THAT THE THERMOCOUPLES OF POSITIONS B & C OF ENG 2Jun 22, 2014 · N490TA · Airbus A320233SDR N6WA20140617002Warning System · false activationABORTED TAKEOFF DUE TO LT ENG IIT FLAGGING RED & OVER TEMPED. PERFORMED FIM TASK IAW CRJ700 72-00-00, NO FAULTS NOTED AT THIS TIME. OK FOR SERVICE.Jun 17, 2014 · N157GJ · Cndair CL6002C10SDR CALA2014060500728Unknown · malfunctionedON TAKEOFF EGT ON LT ENG REDLINED AT APPROXIMATELY 100 KIAS, DECISION WAS MADE TO REJECT. PERFORMED DETAIL VISUAL CHECK OF ENG INLET & EXHAUST, NO FAULT FOUND. ACCOMPLISHED ENG IDLE TEST & NR 19 VSV ACTUATORS TEST OK IAW AMM 71-00-00-501, LT ENG WORKS NORMALJun 5, 2014 · N78003 · Boeing 777224SDR AALA20140501007Probe · faultyJFK CREW REPORTED LT ENG EGT INCREASED UNTIL JUST BELOW MINIMUM LIMIT. EMER DECLARED FLIGHT RETURNED JFK LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. FOUND LT ENG EGT FOUND TO BE IN LIMITS BUT RT ENG EGT WAS LOWER THAN REQUIRED. REPLACED RT ENG 1 THMay 1, 2014 · N384AA · Boeing 767323SDR CALA2014032790699Warning Message · activatedEGT OVER LIMIT DISPLAYED ON UPPER ECAM SCREEN DURING START. PEAK & TIME OVER 635C NOTED IN LOG BOOK, ENG 2. 1 SEC OVER 635. APU 18 PSI MAX DURING START. CREW REPORTED EGT WENT TO 635 FOR 1 SECOND, & THAT THEY HAD LOW APU PSI ONLY 24 PSI WITH PACS RUNNING. Mar 25, 2014 · N831UA · Airbus A319131SDR HALA2014022100031Sensor · malfunctionedAIR DIVERSION, AIR SYS FAULT DURING FLIGHT, FAN AIR VALVE, TROUBLESHOT AIR SYS FAULT IAW FIM 36-10 TASK 829. INSPECTED FAV PILOT FILTER AND LINES FOR LEAKS AND OBSTRUCTIONS. R & R THE LT ENGINE IT SENSOR IAW AMM 36-11-07. OPS CHECKED GOOD.Feb 21, 2014 · N491HA · Boeing 717200SDR USAA2014022100004Engine · stalledDURING CLIMB OUT THROUGH 5000 FT, TOGA, BLEED OFF, FELT & HEARD A JOLT FROM NR 2 ENGINE. NR 2 ENGINE EGT OVERLIMIT, PEGGED INTO RED, & NR 2 ENGINE STALLED. RETARDED THRUST TO IDLE & EGT GRADUALLY DROPPED BACK INTO GREEN. IMMEDIATE RETURN TO DEPARTURE, AND Feb 20, 2014 · N524UW · Airbus A321231SDR CALA2014020690317Probe · faultyENG 2 EGT INDICATING 24F INFLIGHT. ALL OTHER ENG 2 PARAMETERS NORMAL. REPLACED EGT PROBE AT THE 1 O'CLOCK POSITION. CREW RAN ENG & EGT INDICATIONS NORMAL.Feb 3, 2014 · N119UA · Boeing 747422SDR CALA2014020390294Lead · looseENG 2 EGT INDICATION INOPERATIVE. CREW ACCOMPLISHED 2 EA STARTS BOTH WITH NO EGT INDICATION. SECURED LOOSE THERMOCOUPLE EGT LEADS AT 4:30 O'CLOCK POSITION IAW MM 77-21-02. RAN ENG INDICATION NR 2 ENG EGT CHECKED OK IAW FLIGHT CREW.Feb 2, 2014 · N119UA · Boeing 747422SDR CALA2013093091571Warning System · intermittentNR 2 ENGINE EGT CHANNEL A FAULT MESSAGE 77-41-102 INTERMITTENT.Sep 29, 2013 · N223UA · Boeing 777222SDR SWIA201334733Amplifier · failedLT ENGINE CLIMBING THROUGH FL180 WITNESSED SIMULTANEOUS MOMENTARY DROP IN ALL 3 OF N1 ITT N2. RETURNED TO DEN. FLT#5260 REPLACE LT ENGINE CONTROL AMPLIFIER. PN 5071T98P03, SN ON LM0K2114, SN OFF LM0K2716.Sep 24, 2013 · N969SW · Cndair CL6002B19SDR CALA2013092391340Nut · looseEGT PROBES RT ENGINE CH A SIGNAL IS OUT OF RANGE. TIGHTEN LOOSE NUTS ON EGT PROBE IWA 77-21-01. ACCOMPLISHED ENGINE RUN NO OTHER DISCREPANCIES OR ACTIVE FAULTS INDICATED.Sep 21, 2013 · N780UA · Boeing 777222SDR CALA2013090591019Gasket · faultyAFTER 6.5 HRS OF FLIGHT R EGT WENT BLANK IN DESCENT AT 16000. CARRIED OUT INSPECTION OF ALL FOUR THERMOCOUPLES & ASSOCIATED HARNESS. NO FAULTS NOTED & ALL CONNECTIONS SECURE. REPLACED THERMOCOUPLE GASKET AT 8 O'CLOCK POSITION. CARRIED OUT ENGINE RUN & ALL Sep 4, 2013 · N218UA · Boeing 777222SDR CALA2013090590995Probe · faultyNR 2 ENGINE EGT INDICATOR IS INTERMITTENTLY ERRATIC. REPLACE 10 O'CLOCK POSITION EGT PROBE IAW MM.Sep 3, 2013 · N218UA · Boeing 777222SDR CALA2013082690751Unknown · malfunctionedREF LOG 2, EXCEEDENCE SNAPSHOT SENT BY CREW INDICATES EXHAUST GAS TEMPERATURE WAS 676 FOR 6.2 SECONDS. NEXT STATION REVIEW "ENG EXCD" PAGE IAW JRH 2-2-62 CONFIRMED ENGINE GAS TEMPERATURE EXCEEDENCE TEMPERATURE. ACCOMPLISHED APPLICABLE INSPECTION IAW 72-00-00 Aug 25, 2013 · N791UA · Boeing 777222SDR SWAA2013080718934Sensor · faultyNR 2 ENGINE WILL NOT REDUCE TO NORMAL FLIGHT IDLE WITH THRUST LEVERS REDUCED TO IDLE POSITION FROM TOP OF DESCENT. NR 2 ENGINE N 1 REMAIN AT 50-55% UNTIL APPROXIMATELY FL250 THEN SLOWLY REDUCES TO NORMAL. FLIGHT IDLE IN REMAINDER DESCENT. R&R NR 2 ENGINE T2Aug 5, 2013 · N394SW · Boeing 7373H4SDR NACA201305230001Indicator · faultyABORTED TAKEOFF DUE TO INTERMITTENT EGT NR 1 GAUGE. REMOVED AND REPLACED INDICATOR.May 23, 2013 · N321DL · Boeing 737232SDR UALA2013050703205Probe · damagedENGINE EGT FLUCTUATES. REPLACED NR 4 EGT PROBE PER AMM 77-21-01 AND PERFORMED ENGINE RUN FIVE MINUTES FOUND EGT INDICATIONS NORMAL.May 6, 2013 · N786UA · Boeing 777222SDR SOKF20130424002Thermocouple · erraticENGINE NR 1 EGT OVER LIMIT AFTER TAKEOFF, NO OVERWEIGH LANDING. ACCORDING TO TSM TASK CARD 77-00-00-810-817-B WAS REMOVED AND REPLACED THERMOCOUPLE NR 1, 2, 3, 4 AS PER AMM 77-21-43 PB 401 AND AMM 77-21-15 PB401. ADDITIONALLY BOROSCOPE INSPECTION WAS PERFORMApr 24, 2013 · N520TA · Airbus A319132SDR UALA2013042202729Terminal Block · faultyNR 1 ENGINE EGT ERRATIC. REMOVED AND REPLACED TERMINAL BLOCK NR 1 ENGINE EGT JUNCTION BOX IAW, OPS CHECK GOOD.Apr 18, 2013 · N418UA · Airbus A320232SDR UALA2013032701943Mount Bolt · shearedT3 PROBE MOUNTING BOLT SHEARED OFF ON NR 2 ENGINE.Mar 26, 2013 · N774UA · Boeing 777222SDR ERAA201303210031Gauge · inoperativeRIGHT ITT BECAME INOPERATIVE IN FLIGHT. REMOVED AND REPLACED RIGHT ENGINE ITT GAUGE, RAN ENGINE, OPS CHECK GOOD. OK FOR SERVICE.Mar 20, 2013 · N972EA · Beech 1900DSDR ERAA201303010026Gauge · unreliableNR 2 ITT GAUGE UNRELIABLE. REMOVED AND REPLACED NR 2 ENGINE ITT GAUGE. INSPECTED ENGINE WIRING HARNESS AT ENGINE, NO DEFECTS NOTED. OPERATIONAL CHECK GOOD, OK FOR SERVICE AT THIS TIME. REMOVED AND REPLACED IAW BE1900C MM 39-10-00.Feb 28, 2013 · N575A · Beech 1900CSDR REXA2013020800278Thermocouple · defectiveON FLIGHT 4005 (MEM TO IND) JUST AFTER TAKEOFF DURING CLIMBOUT, RT ENGINE ITT SPIKED INTO THE RED, INDICATING 998 DEGREES. AIRCRAFT PERFORMED AN AIR RETURN BACK TO MEM AND ITT CONTINUED TO FLUCTUATE FROM NEAR NORMAL TO 998 DEGREES, AT ALL POWER SETTINGS, UNTIFeb 8, 2013 · N801AY · Cndair CL6002B19SDR ASAA2013010593630Indication Sys · noneWHILE ACCOMPLISHING T/C 78273000, FOUND FAULT MSG 77-10851. BOTTOM RT EGT SIGNAL IS OUT OF RANGE. PERFORMED TC 78273000 AGAIN, NO FAULTS.Jan 5, 2013 · N596AS · Boeing 737890SDR HALA2012112100227Warning Light · malfunctionedEGT INDICATION ON LT ENGINE, TEMPORALLY INTERMITTENT, STEADY TO NORMAL INDICATIONS MOST OF FLT, INTERMITTENT FOR A FEW MINUTES. NR 1 ENG EGT WIRING CHECK OK IAW WDM 77-21-11. JUNCTION BOX AND T/C CABLES AND PROBES CHECK OK IAW AMM 77-21-00. CLEANED CONNECTNov 21, 2012 · N594HA · Boeing 767332SDR ASMF201211007Probe · malfunctionedACFT RETURNED TO PLATFORM DUE TO AFTER RT ENGINE START, IT WAS HAD OSCILLATIONS BETWEEN 540 AND 580 CELSIUS DEGREES OF EGT. ACFT WAS SENT TO THE HANGAR AND MX PERSONNEL REPLACED THE LOWER AND UPPER EGT PROBES AND HARNESS T-49 IAW MM 77-21-01 AND 77-21-05, TESNov 18, 2012 · N745AM · Boeing 7772Q8SDR ASAA2012110893255Probe · out of limitsNR 2 ENGINE TREND DATA SHOWS A SUDDEN SHIFT IN EGT HOT DAY MARGIN AND DELTA EGT ALL OTHER PARAMETERS NORMAL. EGT INDICATION ERRORS ARE SUSPECT. TROUBLESHOT & FOUND EGT PROBE T49.552 TO BE OUT OF LIMITS FOR ELECTRICAL. RESISTANCE REMOVED 749.552 IAW AMM 77-2Nov 8, 2012 · N560AS · Boeing 737890SDR 2012FA0000646Probe · splitWHILE TROUBLESHOOTING NO T.I.T. INDICATION, THE T.I.T. PROBE WAS FOUND SPLIT OPEN AT THE END. PROBE, WAS REPLACED 6 MONTHS AND 21 HOURS AGO TO COMPLY WITH AD 2011-06-10.Sep 26, 2012 · N41484 · Piper PA46350PSDR UALA2012081004341Unknown · unknownEGT (ENGINE) FLUCTUATES. LEFT ENG EGT INTERMITTENTLY VARIES FROM 426 TO 230 REF FIM 77-21 TASK 804. CLEANED AND SECURED ALL CONNECTORS IN EGT SYS REF FIM 77-21. ACCOMPLISHED A 5 MINUTE IDLE RUN AND THE EGT INDICATION WAS SOLID. MAINTENANCE TASK AS PER FIAug 9, 2012 · N786UA · Boeing 777222SDR NSVA20120418516Indicator · erraticRIGHT ENGINE ITT INDICATIONS WAS ERRATIC. CAPT DIVERTED TO CHO AS A PRECAUTION. FLIGHT LANDED WITHOUT ANY COMPLICATIONS. MAINTENANCE REMOVED AND REPLACED RT ITT INDICATOR.Apr 18, 2012 · N249CJ · Saab 340BSDR NSVA20120302465Sensor · looseA/C HAD A RIGHT ITT FLUX + OR - 40 DEG IN FLIGHT, AIR RETURNED TO IAH. RE-SECURED ITT SENSOR. ALL CHECKS GOOD.Mar 3, 2012 · N249CJ · Saab 340BSDR CA120126003Indication Sys · malfunctioned(CAN) THE OPERATOR IS REPORTING ABOUT FLAME FROM THE ENGINE ON THE GROUND DURING START. IAW INITIAL INFORMATION CREW WAS PERFORMING THE ENGINE START PROCEDURE WITH PAX ON BOARD. THE ITT WAS EXCEEDING 900 C AND THE ENGINE WAS STOPPED. IAW FDR THE TEMP WAS 1080 Jan 25, 2012 · Cndair CL6002B19SDR UALA2012010300020Thermocouple · openFOUND NR 2 ENGINE EGT THERMOCOUPLE T4.9 PROBE AT 10 O'CLOCK POSITION OPEN. REPLACED THERMOCOUPLE PROBE PER AMM.Jan 2, 2012 · N558UA · Boeing 757222SDR SFOA20111201001Indicator · defectiveDURING CRUISE FLIGHT THE NR 1 ITT INDICATOR WENT TO ZERO. THE AIRCRAFT RETURNED TO HOME BASE WHERE AN UNEVENTFUL LANDING WAS MADE, DURING RETURN FLIGHT THE INDICATOR BEGAN TO WORK BUT WAS LOWER THAN NORMAL AND ERRATIC. THE GAUGE WAS PARTIALLY REMOVED FROM THDec 1, 2011 · N77SF · Amd FALCON10SDR YENA20111115379Solenoid · failedFLT 721 JFK-BNA, AIR RETURN TO JFK, CREW DECLARED EMERGENCY DUE TO ENGINE 2 EXCEEDED EGT LIMIT DURING CLIMB. ESTIMATED 630 DEG C FOR LESS THAN 1 MINUTE. AIRCRAFT WAS LEVELED WITH NO FURTHER EXCEEDANCE. HOWEVER EGT REMAINED ABOUT 100 DEG C HIGHER THAN NR 1 ENov 15, 2011 · N624JB · Airbus A320232SDR ASAA11510625Sensor · dirtyLONG TIME FAULT 77 10842 "TOP RIGHT EGT SIGNAL OUT OF RANGE" FOUND ON ALL LEGS. PERFORMED EGT CLEANING PER AMM 72 21 00 201. INITIAL S1 S4 TEMPS 57 / 21 / 21 / 50 AFTER CLEANING TEMPS READ 42 / 17 / 18 / 38.Nov 4, 2011 · N589AS · Boeing 737890SDR ASAA11510549Unknown · malfunctionedNR 2 EGT FLUXUATED +50 0 IN CURISE WITH A/THDLS ON OR OFF AND EEC ON ALL OTHER GAUGES INDICATED NORMALLY NO THROTTLE MOVEMENT WITH A/THRTLS ON NO STAGGERED THOTTLES (THRUST LEVERS). PERFORMED ENG BITE TEST PER MM 73 00 00 FOR NR 2 ENG SHOW NO FAULTS RECORDED.Oct 19, 2011 · N589AS · Boeing 737890SDR ASAA11510542Probe · dirtyWHILE ACCOMPLISHING T/C 78273000 FOUND LONG TERM FAULT 77 10842 TOP RIGHT EGT SIGNAL OUT OF RANGE LEGS 2 5 7 AND 9 ON NR 2 ENGINE. ACCOMPLISHED FIM TASK 77 21 00 810 801 FOO CLEANED AND CHECKED TOP RIGHT EGT PROBE ON NR 2 ENG OPS NORMAL ON EEC BITE TEST (NO FOct 17, 2011 · N589AS · Boeing 737890SDR ASAA11510372Probe · defectiveNR 2 ENGINE TREND DATA CONTINUES TO SHOW ERRORS INDICATIVE OF EGT INDICATION SYSTEM ANOMALIES. ALL OTHER PARAMETERS ARE NORMAL. COCKPIT INDICATION IS STILL WITHIN RANGE. STEPS 1 & 2 OF TSR 905574 CHECKED GOOD. NO FAULTS FOUND. REPLACED CJ9 HARNESS & T49.5Sep 19, 2011 · N596AS · Boeing 737890SDR AALA20110917DFW02Indicator · defectiveDFW - CREW REPORTED RIGHT ENGINE EXHAUST GAS TEMPERATURE OVERHEAT INDICATION. EMERGENCY DECLARED FLIGHT RETURNED DFW LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED NUMBER ONE AND TWO EGT INDICATORS. SYSTEM GROUND CHECK NORMAL OPERATION.Sep 17, 2011 · N479AA · Doug DC982SDR ASAA11510340Probe · defectiveNR 2 ENGINE EGT FLUCTUATED TWICE ON CLIMB FROM 770 TO 870. ALL OTHER INDICATIONS NORMAL. NO EXCEEDANCES. BITE CHECKED FOR EXCEEDANCES NONE FOUND. BITE CHECKED NR 2 ENG FOR FAULTS FOUND 77 10852 BOTTOM RT EGT SIGNAL OUT OF RANGE FOR 2 LEGS. PERFORMED CLEANSep 1, 2011 · N577AS · Boeing 737890SDR CALA2011072600510Probe · faultyCLIMBING THROUGH 10000FT-11000FT WITH AUTO THROTTLES ENGAGED.NR 1 ENG EGT SURGED TO AROUND 945 DEGREE TURNING GAUGE RED. RETARDED THROTTLE AND EGT COOLED TO MANAGEABLE TEMP WITH EGTS MATCHED, N1S SPLIT 10 PERCENT. WITH N1S MATCHED, NR 1 EGT 30 DEGREES HOTTER Jul 25, 2011 · N26232 · Boeing 737824SDR ASAA11510065Probe · out of toleranceGE DIAGNOSTICS REPORTS NR 2 ENGINE TREND DATA CONTINUES TO SHOW A SHIFT IN DELTA CRUISE AND TAKEOFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACCOMPLISHED T49.5 PROBE AND EGT SYSTEM INSPECTION REF MM 77 21 01. FOUND S2 PROBE OUT OF TOLERANCE. REPLACED S2 Jul 13, 2011 · N585AS · Boeing 737890SDR UALA2011071203491Wire Harness · brokenBROKEN EGT PROBE. 2986-1 ENGINE 222086 EGT INDICATION FAULT 77-61101 'EXH GAS TEMP EGT T4.95 TC PROBES (L ENG) SIGNAL OUT OF RANGE'. REF PTT SEQ 8042003-07JUL-TPE (EGT PROBE AT 7'0 CLK WAS REPLACED, FAULT 77-6101 WHICH CAN CAUSE EGT BLANK, NO DISPATCH. 1ST Jul 12, 2011 · N786UA · Boeing 777222SDR NSVA2011144Thermocouple · failedLEFT ITT GAUGE FLUCTUATION. REPLACED LEFT THERMOCOUPLE ASSEMBLY IAW GE MM 74-00-00. PERFORMED ENGINE GROUND POWER ASSURANCE RUNS IAW CWC 72-000-03S. OPS CHECKED GOOD. THERMOCOUPLE TIME NOT TRACKED.Jun 21, 2011 · N352CJ · Saab 340BSDR 2011F00149Probe · failedLT ENGINE ITT SPIKED TO 1150 THEY REDUCED POWER TO FLIGHT IDLE AND ITT REMAINED AT 830 DEG CENT. SHUTDOWN ENGINE AND CONTINUED TO DESTINATION, LANDED WITHOUT INCIDENT. INVESTIGATION, SPLIT ENG AND DID A HOT SECTION INSPECTION AND FOUND NO DEFECTS. TESTED THE Jun 14, 2011 · N729PC · Stbros SD360SDR 2011F00148Probe · failedLT ENGINE ITT SPIKED TO 1150, THEY REDUCED POWER TO FLIGHT IDLE AND ITT REMAINED AT 830 DEG CENT. SHUTDOWN ENGINE AND CONTINUED TO DESTINATION, LANDED WITHOUT INCIDENT. INVESTIGATION, SPLIT ENG AND DID A HOT SECTION INSPECTION AND FOUND NO DEFECTS. TESTED THEJun 14, 2011 · N729PC · Stbros SD360SDR MASA2011053102902Unknown · malfunctionedNR 2 ENGINE HIGH ITT. ENGINE WAS CHANGED.May 29, 2011 · N910FJ · Cndair CL6002D24SDR 9JLA3375Gauge · defectiveN1/ITT GAUGE (RT), N1 DIGITS DO NOT LIGHT, TAPE IS OK. REMOVED THE DEFECTIVE GAUGE P/N 9912497-8 S/N 02030781A INSTALLED OVERHAULED GAUGE. FUNCTIONAL CHECKS SATISFACTORY.May 24, 2011 · N909LA · Cessna 560XL
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