JASC 7510

Service difficulty reports · 869

Reports filed under 7510 · Engine Anti-Icing 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 = '7510'
  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 CALA2025092509262Anti-Ice Valve · faultedENGINE COWL ANTI-ICE LIGHT ON AT 60KTS, ABORTED TAKEOFF, LIGHT WENT OUT 160.1 POWER WAS PULLED BACK AND LIGHT WENT OFF. CREW UNABLE TO SAY WHICH SYSTEM HAD THE AMBER LIGHT ILLUMINATED. CREW REPORTED UNABLE TO TELL WHICH SIDE, MAYBE RT BUT BOTH PILOTS UNABLESep 23, 2025 · N37263 · Boeing 737824SDR I5PA2025091768803Anti-Ice Valve · inoperativeLEFT ENG BLEED VAL WITH ENG ANTI ICE IN CRUISE AT FL330. PERFORMED INSPECTION OF LT ENG ANTI ICE VALVE. FOUND VALVE IN FIXED OPEN POSITION. REPLACED VALVE PER APPLICABLE AMM.Sep 17, 2025 · Boeing 757230SDR I5PA2025091019304Pressure Switch · faultedRIGHT ENGINE ANIT ICE ON DECENT. R & R RT ENG ANTI ICE LOW PRESS SWITCH PER AMM. OPS CHECK OK.Sep 10, 2025 · N193AN · Boeing 757223SDR COEA2025091107757Rod End · shearedLEFT ENGINE ICE VANE ACTUATOR AFT CLEVIS SHEARED OFF. REPLACED BROKEN ROD END AND RE-INSTALLED ICE VANE ACTUATOR IAW C408 MM 30-20-00.Sep 10, 2025 · N757FX · Textrn 408SDR CALA2025091008737Anti-Ice Valve · faultedRIGHT ENG ANTI ICE LIGHT REMAINS ILLUM AFTER COMPLETION OF NON NORMAL PROCEDURE. ORDERED ENGINE TAI VALVE M&E NUMBER 75-3023-9-0001 AND WING AND ENGINE ANTI ICE CONTROL PANEL M&E NUMBER 64-3112-9-9010 AND PLACED IN COCKPIT FOUND RH ENGINE INLET THERMAL ANTI ICSep 10, 2025 · N67058 · Boeing 767424ERSDR DALA2025090806595Plug · missingATB DUE TO NR 2 ENG ANTI-ICE FAILURE. INSTALLED MISSING PLUG ON ANTI-ICE VALVE. OK FOR SERVICE. (7073340)Sep 7, 2025 · N811NW · Airbus A330323SDR CALA2025091008739Anti-Ice Valve · faultedR ENG AI LIGHT WHEN SELECTED ON R&R ENGINE INLET THERMAL ANTI-ICE PRESSURE SWITCH REF AMM 30-21-01 REMOVED AND REPLACED THE #2 ENGINE NOSE COWL ANTI ICE SHUT OFF VALVE. PER AMM REF. 30-21-03 ENGINE RUN WAS PERFORMED. RIGHT ENGINE ANTI ICE LIGHT CHECKED GOOD ATSep 6, 2025 · N651UA · Boeing 767322SDR CALA2025082908272Pressure Switch · intermittentLEFT ENG ANTI-ICE EICAS C, LT ENGINE IS IN OPERATION & LT ENG COWL ANTI-ICE VALVE POSITION DOES NOT AGREE WITH THE LT ENG COWL ANTI-ICE SWITCH POSITION LT ENG ANTI ICE CAUTION MESSAGE. COMPLY WITH NNC CHKED, MEGGED & LOAD TESTED WIRES & CIRCUIT TO & FROM D13Aug 27, 2025 · N14121 · Boeing 757224SDR CALA2025082808240Anti-Ice Valve · faultedENGINE INLET THERMAL ANTI-ICING EICAS MESSAGE (01=L,02=R) ENG AN TI-ICE DISPLAYED AND ENG ANTI-ICE VALVE LIGHT REMAINED ON WITH S WITCH ON 01 L ENG ANTI-ICE EICAS MESSAGE WITH L ENG ANTI ICE SWITCH ON. CONDUCTED FIM 30-21 FAULT TREE 803. REMOVED AND REPLACED EAug 26, 2025 · N14121 · Boeing 757224SDR CALA2025082808237Pressure Gauge · faultyENGINE 2 ANTI ICE LIGHT ILLUMINATED AT TOD SECOND WRITE UP TOP = TOP OF DESCEND. ONCE FLIGHT CREW STARTED TO RETARD THE LEVER, THE ENG2 ANTI-ICE ILLUMINATED. FOUND MSG 36-21011 ACTIVE, OCCURED DURING DESCENT AND ENG START. PERFORMED GND TEST PER FIM 36-21 TASKAug 25, 2025 · N37508 · Boeing 7379SDR DALA2025082506285Anti-Ice Valve · faultedDIV - TO SLC DUE TO ENG 1. ANTI-ICE CLOSED MESSAGE. COULD NOT CONTINUE DUE TO ICING CONDITIONS IN FLIGHT. DEFERRED ENG 1 ANTI-ICE SYSTEM PER MEL. LATER, REPLACED UPPER ANTI-ICE VALVE ON NBR 1 ENGINE. (LP 7493380)Aug 16, 2025 · N503DZ · Airbus A321271NXSDR CALA2025080107213Anti-Ice Valve · faultedEAI PRSOV R RIGHT ENGINE ANTI-ICE (EAI) PRSOV FAILURE. FLT CREW DEBRIEF STATED THAT THE ANTI-ICE MSG WAS PRESENT ON DESCENT JUST AS IT WAS IN CRUISE. REMOVED AND REPLACED EAI PRSOV RT ENGINE IAW AMM 30-21-08, OPS ACCOMPLISHED GVI OF THE ENGINE INLET CAVITY PJul 30, 2025 · N14001 · Boeing 78710SDR 2025FA0000403Inlet Guide Vane · corrodedACCELERATED CORROSION DISCOVERED ON ENGINE INLET ANTI-ICE VANE, BY-471 (NEW 4/16/2024) THRU BY-488 (NEW 10/3/2024). PICTURES AVAILABLE UPON REQUEST.Jun 16, 2025 · Beech B200GTSDR CALA2025061705588Anti-Ice Valve · faultedLEFT COWL VALVE FAIL CLOSED.FL320 -37C. REMOVED AND REPLACED #1 ENGINE COWL TAI VALVE. OPS CHECK GOOD NO LEAKS. REF AMM 30-21-11.Jun 14, 2025 · N37427 · Boeing 737924ERSDR AALA202506122667Anti-Ice Valve · warning lightAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: WHILE IN CRUISE FLIGHT AT FL330 ICING CONDITIONS WERE ENCOUNTERED AND ENGINE ANTI-ICE WAS TURNED ON. THE NUMBER 1 ENGINE BLUE COWL VALVE OPEN LIGHT ILLUMINATED BRIGHT AND DID NOT DIM. SHORTLY THERE AJun 11, 2025 · N947AN · Boeing 737823SDR 4DPA2025060200001Anti-Ice Valve · failedCREW REPORTED- DURING CLIMB WE HAD THE FOLLOWING LIGHTS: NO ICE- A/ICE ON; E1A/ICE FAIL; (BLEED TEMP RISE) ALSO, E1 AIR INLET STUCK OPEN. CORR ACTION- MX INSPECTED SYSTEM AND FOUND THE ANTI-ICE VALVE STUCK IN THE CLOSED POSITION. REMOVED LEFT ENGINE ANTI-ICEJun 1, 2025 · N256JX · Emb EMB135LRSDR DALA2025052804112Anti-Ice Valve · faultedSHIP 3508 -DIV- DIVERTED TO LAX DUE TO ENG 1 STATOR ANTI ICE VALVE CLOSED MSG. UNABLE TO CONTINUE THROUGH ICING CONDITIONS. CORRECTIVE ACTION: FOUND DAMAGED HARNESS 4327KS1. REPLACED SAME NO FURTHER FAULTS. (LP# 7446868)May 27, 2025 · N508DN · Airbus A350941SDR YENA2025051200473Anti-Ice Valve · failedFLT#1290, ILM-BOS. (AIRCRAFT PERFORMED AN AIR TURN BACK ILM) 'R COWL A/ICE FAIL ON CAUTION ON EICAS IN CRUISE FL370, SELECTED R COWL A/ICE - OFF IAM ECL. CAUTION REMAINED ON EICAS FOR APPROX 3 MINS REPEAT ITEM 5 TM OCCURRENCE; REMOVED & REPLACED UPPER ANTI-ICMay 7, 2025 · N3229J · Airbus BD5001A11SDR I5PA2025042868806Anti-Ice Valve · faultyLH ENG ANTI ICE EICAS. R/R LH ENG INLET TAI VALVE PER AMM.Apr 28, 2025 · N688SL · Boeing 757230SDR HNAA2025041400199Duct · crackedE1 A/ICE FAIL IN FLIGHT MEL 12APR25 18:42 BWI C10218 30-8-1 ENGINE ANTI-ICING VALVES FACT 14APR25 04:30 ROA FOUND #100 ENGINE A/I DUCT CRACKED AT XDUCER SENSE LINE FITTING. R/R'D DUCT IAW MM 30-21-05-04, C/W ENG THERMO A/I SYSTEM OPS CK IAW MM Apr 12, 2025 · N935AE · Emb EMB145LRSDR HNAA2024041400199Warning Message · illuminatedE1 A/I FAIL MSG WITH ICE DETECTION OVERRIDE KNOB SET TO ENG AS WELL AS ALL. ENGINE ANTI-ICING SYSTEM.Apr 12, 2025 · N935AE · Emb EMB145LRSDR DALA2025040902762Anti-Ice Valve · failedSHIP 3361 - MISC/DE - INTO ATL DUE TO #2 ENG ANTI-ICE FAILURE. CORRECTIVE ACTION: REPLACED ANTI-ICE VALVE, THERMAL FUSE, SENSE LINE, A/T VALVE, AND EEC. PERFORMED OPS TEST. OK FOR SERVICE. (6988763)Apr 8, 2025 · N861NW · Airbus A330223SDR DXTA2025040702972Warning Message · false indicationAIR INTAKE ANTI-ICE / DE-ICE: A-I E1 FAIL AND A-I E2 FAIL CAS MESSAGE DISPLAYED DURING THE APPROACH PHASE. WE WERE OPERATING IN INSTRUMENT CONDITIONS AND THE TAT WAS 8C. CYCLING THE ENG1 AND ENG2 SWITCHES OFF AND BACK ON AGAIN CLEARED THE MESSAGE. CORRECTIVE AApr 6, 2025 · N371QS · Emb EMB505SDR AALA202504032221Anti-Ice Valve · inoperativeAIRCRAFT WAS GROUNDED: A/C DIVERTED INTO DFW DUE TO L ENG A/I FAIL. MAINTENANCE REPLACED ENG A/I VLV PERAMM 30-21-08.Apr 1, 2025 · N829AN · Boeing 7879SDR YENA2025040200360Solenoid · faultedFLT#2288, JFK-AMS. (ETOPS) 'CLASS 2 STATUS MSG ENG1 ANTI-ICE ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY ENG 1(2) A.ICE ); REMOVED AND REPLACED ENG #1 NAI SOLENOID IAW AMM 30-21-21 OPS CHK OK LEAK Apr 1, 2025 · N4074J · Airbus A321271NXSDR YENA2025032600334Warning Message · false activationFLT#507, BOS-BNA. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) '"R ENG FAULT ON DEP." INFO 30 R ENGINE FAULT - COWL A/ICE REDUND LOSS; RAN ENG TWICE IAW J30-21-01-01AAA-421C-A NO FAULTS NO HISTORY.'Mar 25, 2025 · N3044J · Airbus BD5001A11SDR 2025FA0000195Anti-Ice Valve · abnormalDURING VISUAL INSPECTION, SHOP NOTICED TWO CMM UNKNOWN WASHERS PLACED BETWEEN RIVETS AND BUTTERFLY. AS PER CMM 30-21-52, WASHERS DON'T HAVE TO BE MOUNTED ON THE PART.Mar 19, 2025 · Airbus A320*SDR YENA2025031700263Anti-Ice Valve · failedFLT#424, LAX-JFK. (ETOPS) ' AFTER ENG 1 RUN, POST FLIGHT REPORT INDICATES ENG 1 A.ICE DOWNSTREAM FAULTING; REMOVED & REPLACED #1 ENG LOWER ANTI-ICE VALVE IAW AMM 30-21-51. OPS CHECK CHECK. NO FAULTS NOTED.'Mar 16, 2025 · N4074J · Airbus A321271NXSDR CALA2025031102709Anti-Ice Valve · faultedNUMBER 2 ENGINE COWL ANTI ICE LIGHT ILLUMINAT INFLIGHT. RAN THE CHECK LIST AND IT WOULD NOT REMOVED & REPLACED #2 ENG ANTI ICE COWL VALVE REF AMM 30-21-11, NO HELP. SUSPECT #2 ENG OVERPRESSURE SWITCH REQUIRES REPLACEMENT, DEFER TO MEL 3003D. #2 ENG COWL ANTMar 8, 2025 · N26226 · Boeing 737824SDR 2025FA0000158Anti-Ice Valve · failedWHILE IN CRUISE FLIGHT, CREW SELECTED RIGHT ENGINE ANTI-ICE. THE ENGINE ANTI-ICE VALVE OPENED PROPERLY. ONCE CLEAR OF ICING CONDITIONS, THE CREW SELECTED THE RIGHT ENGINE ANTI-ICE VALVE TO CLOSE BUT IT FAILED IN THE OPEN POSITION.Feb 24, 2025 · N200CR · Amd FALCON2000EXSDR CALA2025022402441Warning Light · false activationENG ANTI-ICE LIGHT IS ON ENGINE 2 CHECKED FOR STATUS MSGS. BLEED PI SENSOR R. PRESENT. EXTENDED MX. SHOWS MM MSG 36-21011 AND 36-12031.T/S PER FIM-36-21 TASK 802. PERFORMED #2 ENG. PNEUMATICS ELECTRICAL LRU TEST. TEST PASSED. MAINTENANCE LIGHT EXTINGUISHEDFeb 19, 2025 · N47330 · Boeing 7378SDR ABXA20250217043Anti-Ice Valve · failedON BLOCK OUT L ENG A/I VALVE FAILED TO OPEN , A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C .MTX MANUALLY ACTUATED VALVE ,THEN OPS CHECKS WERE GOOD IAW B767 AMM 30-21-03. A/C REMAINS NO ETOPS. AND MTX RETURENED AC TO SERVICE.Feb 17, 2025 · N762CK · Boeing 7673P6SDR CALA2025021800374Anti-Ice Valve · faultedENGINE 2 COWL ANTI ICE INOP R/R #2 ENG COWL TAI VALVE PER AMM 30-21-11 OPS CHECK GOOD NO OTHER DEFECTS NOTED AT THIS TIME PARTS USED: 29-3021-9-0002,QTY :1 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1427673 SN OFF 7367 VALVE, ANTI-ICE OFF 29-3021-9-0002 7367 Feb 16, 2025 · N36472 · Boeing 737924ERSDR A6WA202502118860Anti-Ice Valve · faultedINFIGHTING REC'D "R COWL A/I" CAUTION WITH SWITCH SELECTED OFF. FOUND R COWL PRV POPPED ON POST FLIGHT. AIRCRAFT REMOVED FROM SERVICE R&R RH COWL PRESSURE RELIEF VALVE REF 30-2204. OPS CHECK GOODFeb 11, 2025 · N465AW · Cndair CL6002B19SDR A6WA202502118861Anti-Ice Valve · faultedL COWL ANTI ICE CAUTION LIGHT IN FLIGHT. DIVERTED TO PIA. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED RIGHT ENGINE COWL ANTI-ICE VALVE PER AWA AMM SUPP 10-094.OPS CHECK GOOD. PERFORMED OPERATIONAL TEST OF THE ENGINE COWL AND ANTI-ICE SYSTEM PER AFeb 11, 2025 · N417AW · Cndair CL6002B19SDR 9JLA202501290001Anti-Ice Valve · failedLEFT ENGINE ANTI-ICE FAILED. CAS MESSAGE ILLUMINATED (COLD-R). FOLLOWED QRH PROCEDURE. CAS REMAINED ILLUMINATED.Jan 28, 2025 · N398C · Cessna 680ASDR AALA202501270231Anti-Ice Valve · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING CLIMB ENGINE 2 COWL ANTI-ICE LIGHT ILLUMINATED; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT ORD. REMOVED AND REPLACED NUMBER 2 ENGINE COWL ANTI-ICE VALVE. OPERTIONAL CEHCK GOOD. PER AMM 30-21-11.Jan 25, 2025 · N864NN · Boeing 737823SDR FDEA202501150071Controller · failedANTI ICE ENG L EICAS DISPLAYED IN FLIGHT. EMERGENCY DECLARED, T/S ACTIVE MX MSG 30-10291, FOUND SOLENOID ON LH ENG ANTI ICE CONTROLLER BAD, REMOVED AND REPLACED ANTI-ICE VALVE CONTROLLER IN REF. ABOVE, ALL CHECKS GOOD, NO ACTIVE MSG OR EICAS, ALSO REF. TJan 15, 2025 · N882FD · Boeing 777F28SDR AALA202501168393Anti-Ice Valve · faultedAIRCRAFT IN BASE MAINTENANCE: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING AN #1ENGINE ANTI-ICE FAULT. THE AIRCRAFT LANDED SAFELY AT PHL WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE #1 ENGINE AFT AIR-INTAKJan 6, 2025 · N956XV · Airbus A321253NSDR AALA202501078393Anti-Ice System · faultedAIRCRAFT IN BASE MAINTENANCE: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING AN #1ENGINE ANTI-ICE FAULT. THE AIRCRAFT LANDED SAFELY AT PHL WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT WILL BE SUBMITTED (OPEN)Jan 6, 2025 · N956XV · Airbus A321253NSDR ABXA2025010503Warning Light · false activationDUING TAXI AFTER ENGINE START L ENG.ANTI ICE AND VALVE LIGHT ILLUMINATED AC RETURNED TO GATE(BTB) MTX GROUNDED AC MTX MANUALLY ACTUATED VALVE AND PERFORMED OPS TEST IAW B767 AMM 30-21-03. OPS TEST GOOD AND RETURNED AC TO SERVICE .Jan 5, 2025 · N762CK · Boeing 7673P6SDR DALA2025010200026Seal · blownSHIP 5001 - DIV - TO DTW DUE TO LH ENGINE HOT AIR LEAK MESSAGE. CORRECTIVE ACTION: FOUND NOSE COWL ANTI-ICE DUCT SEAL BLOWN AT THE NACELLE CONNECTION. LH ENGINE NOSE COWL ANTI-ICE VALVES ALREADY ON MEL. REPLACED NBR 1 ENGINE EEC, PHMU PRESSURE UNIT, AND W03 WIJan 2, 2025 · N501DA · Airbus A321271NXSDR CALA2024123001691Anti-Ice Valve · faultedICING ENG EICAS CAUTION PRIMARY ICE DETECTION SYSTEM (LEFT OR RIGHT ICE DETECTORS) DETEC TS ICE, AND LEFT AND/OR RIGHT ENGINE ANTI-ICING SWITCH IS OFF. CAUTION LVL ADVISORY DURING CLIMB IN IMC. EXTINGUISHED EVENTUA LLY REPLACED RH EAI VLV REF AMM TASK 30-21-Dec 26, 2024 · N769UA · Boeing 777222SDR CALA2024122401640Computer · faultyAIR ENG 2 BLEED LEAK POST FLIGHT LAST LEG REPORT BMC BITE CHECK RESULTS AT GATE. CREW DEBRIEF: CREW GOT AIRBLEED ECAM AND AIR R WING LEAK ECAM AN D FOLLOWED THEIR CHECKLIST. NO APU BLEED WAS BEING USED. THEY TU RNED OF THE CROSS BLEED VALVE AND RIGHT ENGINE BLDec 22, 2024 · N498UA · Airbus A320232SDR CALA2024122401643Anti-Ice Valve · faultedENG ANTI ICE CAUTION LIGHT ON T/O REJECT T/O AT 50KTS RESET BOTH ENGINES CB,S. RAN BOTH ENGINES AND PERFORMED ENGINE COWL TAI VALVE OPERATIONAL TESTS. BOTH GND CHK OK PER AMM 30-21-11-860-009 .Dec 21, 2024 · N37263 · Boeing 737824SDR IPXA2024122093310Anti-Ice Valve · faulted**EMERGENCY DECLARED**AFTER TAKE OFF ,STATUS MESSAGE R ENG TAI VALVE CAME ON AND STAYED ON VERIFIED DMP IS C/W PER MEL 30-21-1-1Dec 19, 2024 · N446UP · Boeing 75724APFSDR DALA2024122011891Anti-Ice Valve · failedSHIP 3278 - DIV - TO CMH DUE TO ENG 1 + 2 INLET ANTI-ICE VALVES INDICATING CLOSED. COULD NOT CONTINUE DUE TO ICING. T/S. PERFORMED IDLE ENGINE RUN AND OPS TESTED TENG A/I SYS ON BOTH. CYCLED BOTH P/B 4 X'S. COULD NOT DUPLICATE FAULT. OPS CK OK. MEL/PLAC RMVDDec 18, 2024 · N378NW · Airbus A320211SDR YENA2024120601529Anti-Ice Valve · failedFLT#2289, AMS-JFK. (ETOPS) OAT +8 DEGREES C AND RAIN AT ENG AFTER START. #2 ENG ANTI ICE FAULT. WE SHUTDOWN ENGINE THEN RESTARTED TRYED AGAIN HAS ENGINE ANTIICE FAULT TWICE. ( ENGINE ANTI-ICE VALVES DEACTIVATED IN THE OPEN POSITION ); REMOVED AND REPLACED ENGDec 4, 2024 · N4064J · Airbus A321271NXSDR AALA202412064178Anti-Ice Valve · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENIGNE NUMBER 1 ANTI-ICE FAILED WHILE DESCENDING INTO ICING CONDITIONS, HAD TO SHUTDOWN NUMBER 1 ENGINE AS WELL; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT BWI. **SUPPLEMENTAL REPORT FOR (AALA202412054178Dec 4, 2024 · N310RF · Boeing 737823SDR CALA2024120601424Anti-Ice Valve · faultedON POWER ADVANCE NUMBER 1 ENGINE COWL ANTI-ICE ILLUMINATED REJEC TED AT 60KTS. REPLACED #1 ENGINE TAI VALVE REF AMM30-21-11-000-801 & AMM 32-21-11-400-801, DURING MEL PROCESS OF HP VALVE,FOUND LOCKOUT BOLT BROKEN. REPLACED #1 ENGINE HP VALVE,REF AMM36-11-06-0Dec 4, 2024 · N37419 · Boeing 737924ER
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