JASC 7510

Service difficulty reports · 868

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 AALA202610138343Anti-Ice System · faultedAIRCRAFT WAS GROUNDED: - EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT - DECESION WAS MADE TO DIVERT TO ORD. - ENG NR 1 COWL ANTI-ICE LIGHT ILLUMINATED IN FLIGHT WITH ENG NR 1 COWL ANTI-ICE SELECTED ON. PERFORMED 90-DAY HISTORY CHECK ON NR 1 ENG ANTIOct 11, 2026 · N969AN · Boeing 737823SDR CALA2026101420362Controller · faultyENG ANTI-ICE LIGHT ON. LEFT ENG. NO OTHER INDICATIONS. UPDATING PARTS REQUIRED. DEN SHOWS STOCK FOR THE VALVE. REMOVED AND REPLACED THE NR1 ENG INTERMEDIATE MANIFOLD PRESSURE (PI) SENSOR REF AMM 36-11-05-400-801, LEAK CHECK OK. HOWEVER LRU ELECTRICAL OPS TEST Oct 10, 2026 · N17262 · Boeing 7378SDR CALA2026092219682Sensor · faultedENG ANTI-ICE LIGHT IS ON PILOT DEBRIEF ENG 1 ANTI ICE LIGHT CAME ON AFTER CLIMB OUT WHEN TURNED OFF PILOT DEBRIEF ENG 1 ANTI ICE LIGHT CAME ON AFTER CLIMB OUT WHEN TURNED OFF ENG 1 INTERMEDIATE DUCT PRESSURE SENSOR SIGNAL OUT OF RANGE MSG 36-21010 LATCHED. IASSep 21, 2026 · N47281 · Boeing 7378SDR DALA2026091405118Anti-Ice Valve · brokenDIV - INTO JFK DUE TO RIGHT ENGINE ANTI-ICE VALVE FAULT. REPLACED ANTI-ICE VALVE. (9139158) AIRCRAFT WAS GROUNDED.Sep 14, 2026 · N830NW · Airbus A330302SDR 2026FA0000799Door · brokenAIRCRAFT WAS IN CRUISE AT 6000' WHEN ALL 4 CYLINDERS EXPERIENCED ABNORMAL EGT RISE, SLIGHT REDUCTION IN CHT, AND ENGINE SURGING. DIVERTED TO NEAREST AIRPORT. REMOVED MAIN ENGINE AIR FILTER AND DISCOVERED 600118-015 ALTERNATE AIR DOOR WITH CRACKS EMANATING FRAug 24, 2026 · N1067G · Mooney M20JSDR CALA2026082018762Anti-Ice Valve · failedEICAS STATUS LT ENGINE ANTI-ICE VALVE FAILURE. MAINTENANCE PROCS PERFORMED MEL 3021T. R & R IAW AMM 30-21-01-000-801, & 30-21-01-400-801. REPLACED LT EAI CARD (P85A6) REPLACED LT ENGINE EAI VALVE IAW MM 30-21-02. MEL REVERSED. FAILED OPS TEST WITH ASSOCIAug 17, 2026 · N76021 · Boeing 777224SDR DALA2026090204968Anti-Ice Valve · faultedDE- DIVERTED TO AUS DUE TO RT ENGINE AMBER ANTI-ICE INDICATION. PLACED RT ENG ANTI-ICE ON MEL. SUBSEQUENTLY R & R ENG COWL TAI VALVE. (9616184) AIRCRAFT WAS GROUNDEDAug 7, 2026 · N921DU · Boeing 737932ERSDR N6WA2026080503Anti-Ice Valve · warning messageLEFT COWL ANTI-ICE CAUTION MSG IN FLIGHT(B1-039268/ L COWL A/ICE SOV/ SOV SW POSITION MISMATCH). DEFERRED COWL ANTI-ICE VALVE ON OCN 70102844 PER MEL 30-22-01 CAT C. CORRECT PRIOR TO 08/12/2026. AUTHORIZED BY MXC.Aug 1, 2026 · N580GJ · Cndair CL6002C11SDR ABXA20260731342Anti-Ice Valve · malfunctionedLEFT ENG ANTI-ICE VALVE ON TAXI. C/W NNC 3.3 CANNOT TAKEOFF REQUIRES HIGH THRUST CYCLED ENG ANTI ICE AND EICAS/ VALVE LIGHT DISAPPEARED CALLED DISPATCH & MAINTENANCE THEY SAID RTB A/C RETURNED TO GATE AND MTX GROUNDED A/C. MTX REMOVED AND REPLACED LEFT ENGINE Jul 31, 2026 · N1013A · Boeing 76736NSDR HNAA2026062400553Relay · faultedICE CONDITION, ANTI ICE INOP, ENG REF ANTI ICE DISAG, ICE CONDITION DISPLAYED ON TAKEOFF AT 76KTS. R & R RELAYS K0264, K0532, K0531, K0323 IAW AMM 20-13-02. PERFORMED OPS CHKD IAW 30-00-00 AND 30-21-00. OPS CHECKED GOOD. ACFT OK FOR SERVICE.Jun 23, 2026 · N932AE · Emb EMB145LRSDR CALA2026051816337Warning Light · false activationRIGHT ENG A/I LIGHT ILLUMINATED ENG 2 ANTI ICE SYSTEM INHIBITED DUE TO ACTIVE MAINT MSG 36-21011. PERFORMED LRU REPLACEMENT TEST REF FIM 36-21 TASK 802. TEST PASSED NO FAULTS ANTI ICE LIGHT EXTINGUISHED. FIM STATES INTERMITTENT FAULT.May 14, 2026 · N37445 · Boeing 7379SDR DXTA2026050707950Anti-Ice Valve · faultedDURING DESCENT WE SELECTED ALL A/I SYSTEMS ON FOR ICING CONDITIONS. ALL SYSTEMS OPERATED NORMALLY. UPON EXITING ICING CONDITIONS AT FL270, SELECTED ALL A/I SYSTEMS OFF. ABOUT 3 MINUTES AFTER SELECTING ALL A/I OFF, WE RECEIVED A/I ENGINE HOT R. ACCOMPLISHEDMay 5, 2026 · N584QS · Cessna 680ASDR AALA202604219608Shutoff Valve · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENGINE NUMBER 2 ANTI-ICE CAUTION LIGHT ILLUMINATED. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT DFW. REMOVED AND REPLACED (PRSOV)-PRESSURE REGULATOR VALVE, PER AMM 36-11-04-401. PREFORMED OPS AND LEAK CHECApr 19, 2026 · N321TG · Boeing 7378SDR DALA2026033102112Anti-Ice Valve · faultedAIRCRAFT DIVERTED TO LAX DUE TO RIGHT ENGINE STATOR ANTI-ICE VALVE CLOSED FAULT. FLIGHT UNABLE TO CONTINUE DUE TO ICING. PERFORMED RIGHT ENGINE FADEC SYSTEM TEST PER A350AMM, TEST OK AND MESSAGE CLEARED. (LP# 8376425)Mar 27, 2026 · N519DN · Airbus A350941SDR HNAA2026031700219Button · faultedWITH E2 A/ICE MEL ENG 2 OPEN INSCRIPTION WENT OUT IN ICING CONDITIONS UNTIL DESCENT ALONG WITH ICE CONDITION A/I INOP MESSAGE. R & R E2 AIR INLET PUSHBUTTON IAW AMM 20-13-04. RAN E2 OPS CHECK GOOD. ALL INSCRIPTIONS WORKED PROPERLY. A/C OK FOR SERVICE AT THIS Mar 16, 2026 · N673AE · Emb EMB145LRSDR CALA2026030914451Switch · faultedCOWL ANTI-ICE AMBER CAUTION LIGHT CAME ON IN CRUISE. ENGINE WAS IDLED PER QRH. AIRCRAFT PULLED OUT OF SERVICE TROUBLESHOT PER FIM 30-21 TASK 801, UPON INSPECTION FOUND COWL ANTI-ICE CAUTION LIGHT STILL ILLUMINATED. PERFORMED ORIFICE CLEANING IAW AMM 30-21-11-Mar 6, 2026 · N27733 · Boeing 737724SDR CALA2026021713841Anti-Ice Valve · faultedRIGHT ENGINE ANTI-ICE ADVISORY FAILURE OF EITHER LT ENGINE ANTI-ICE (EAI) VALVE TO THE CLOSED POSITION. DB 30 WWFDS EAI CIPS OPS (LEFT)CYCLE BREAKER, PERFORMED EAI SYSTEM TEST , REF FIM DMC-B787-A-30-20-F1-05A-421A-A TEST FAILED, MAINT MESSAGE 30-10022. REMOVFeb 15, 2026 · N29971 · Boeing 7879SDR YENA2026012700073Sense Line · looseFLT #1107 JFK-LHR (ETOPS). "ANTI -ICE ENG 1 VAVLE CLSD RECYCLED MULTIPLE TIMES AND RETURNS OFTEN A FEW MINTUES. ( ENGINE ANTI-ICE VALVES DEACTIVATED IN THE OPEN POSITION ).; PER TSM 30-21-00-810-813-A TIGHTENED SENSE LINE 21 ON UPPER NAI VALVE REF AMM 30-21-12Jan 26, 2026 · N4076J · Airbus A321271NXSDR CALA2026012113129Anti-Ice Valve · faultedRTO AT 20KTS FOR COWL ANTI-ICE CAUTION NR 1 ENGINE. R & R THE NR 1 ENGINE COWL ANT-ICE VALVE IAW AMM 30-21-11-400-801. OPS & LEAK CHECKED GOOD IAW AMM 30-21-11-400-801. ACFT OK TO CONTINUE SERVICE.Jan 18, 2026 · N39416 · Boeing 737924ERSDR I5PA2026011988801Anti-Ice Valve · stickingLEFT ENG ANTI-ICE VALVE STICKING. R & R LT ENG ANTI-ICE VALVE IAW AMM 30-21-03. OP CHECKED NORMAL.Jan 18, 2026 · N688SL · Boeing 757230SDR IPXA2026011253273Anti-Ice Valve · faulted**ATB** DURING CLIMB R ENG ANTI ICE DISPLAYED RUN QRH CHECKLIST. CONSULTED WITH FLT CONTROL AND RETURNED TO MIA DUE TO WX IN SDF. REMOVED AND REPLACED RH ENG INLET TAI VALVE AMM 30-21-03. OPS CHECKS NORMAL. NO LEAKSJan 11, 2026 · N462UP · Boeing 75724APFSDR AALA202601122535Duct · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON CLIMB OUT THE ENGINE ANTI-ICE COWL VALVE LIGHT ILLUMINATED AND REMAINED BRIGHT BLUE AND THE AMBER LIGHT WAS ON. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. REMOVED AND REPLACED NUMBER 2 ENGINE COW Jan 9, 2026 · N889NN · Boeing 737823SDR CALA2026010912852Anti-Ice Valve · failedANTI ICE ENG L EICAS, LT ENG ANTI ICE VALVE DEACTIVATED IN OPEN POSITION WITH KIT WAITING FOR DEFERRAL. APPROVES MEL 3021T LT EAI VALVE DEACTIVATED OPEN WITH KIT DEFERRED EAI VALVE DEACTIVATED IN OPEN POSITION IAW AMM 30-00-00-040-809-001.Jan 6, 2026 · N78002 · Boeing 777224SDR DXTA2026010706444Anti-Ice Valve · faultyAFTER TAKEOFF AND DURING CLIMB OUT THE ANTI-ICE SYSTEMS WERE SELECTED ON (IN ICING CONDITIONS). THE CYAN "L COWL A/ICE FAULT" CAS CAME ON. CHECKLIST PROCEDURES WERE NOTED. THE ANTI-ICE BLEED SYNOPTIC SHOWED THE LEFT ENGINE ANTI-ICE BLEED VALVE IN AMBER WHILJan 5, 2026 · N164QS · Bombdr BD7001A10SDR CALA2026010612708Anti-Ice Valve · faultedANTI ICE ENG R EICAS DISPLAYED WITH EAI PRSOV R STATUS ACCOMPLISHED FIM TASK DMC-B787-A-30-20-F1-05A-421A-A THRU STEP 1B(2)(D)3. FOUND ENGINE ANTI ICE VALVE FILTER COLLAPSED. SEE PIC. REMOVED AND REPLACED FILTER REF AMM 30-21-08. FOUND AIR SUPPLY LINE AT ANTJan 4, 2026 · N17963 · Boeing 7879SDR DXTA2026010506400Anti-Ice System · faultyCLIMBING OUT FLIGHT LEVEL 230 IN MCT STILL. IN ICING CONDITIONS ALL ANTI-ICE ON. AT APPROXIMATELY THREE MINUTES THE A/I ENGINE COLD L ILLUMINATED, AND DID NOT EXTINGUISH. WE INITIATED THE QRH AND ACCOMPLISH IT. THE LIGHT REMAIN ILLUMINATED THEN EXTINGUISH WJan 1, 2026 · N578QS · Cessna 680ASDR DXTA2026010506394Anti-Ice Valve · faultyL ENG A/ICE FAIL ON CYAN EICAS ILLUMINATED DURING DEPARTURE. QRH PROCEDURE ACCOMPLISHED. NO AMBER T2 INDICATION. A/ICE SYNOPTIC L ENG A/ICE VALVE STUCK IN THE ON POSITION. REPEAT WRITE UP. CORRECTIVE ACTION: REMOVED SUSPECTED FAULTY THERMAL ANTI ICE VALVE AND Jan 1, 2026 · N792QS · Bombdr BD1001A10SDR ABXA20251231364Anti-Ice Valve · faultedDURING TAXI OUT, AFTER L ENG START EICAS MESSAGE L ENG ANTI-ICE VALVE ILLUMINATED. AIRCRAFT RETURNED TO BLOCKS (BTB). REMOVED AND REPLACED L ENG TAI VALVE IAW AMM 30-21-03. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME. A/C REMAINS ETOPS 180. AIRCRAFT RETURDec 31, 2025 · N1361A · Boeing 76731BSDR CALA2025123012553Anti-Ice Valve · faultedDURING INITIAL TAKEOFF ROLL WITH ENG A/I ON RECEIVED MASTER CAUT ION NO1 ENG COWL ANTI-ICE LOW SPEED REJECTED AT 40-50 KNOTS. THE LIGHT DID EXTINGUISH AFTER TAXIING. REMOVED AND REPLACED ENG #1 ANTI ICE PRESSURE SENSOR IN REF TO AMM 30-21-21 OPS CHECK STILL NEDec 28, 2025 · N37474 · Boeing 737924ERSDR CALA2025121212077Anti-Ice Valve · faultedUPON APPLICATION OF T/O THRUST RT ENG COWL ANTI- ICE AMBER LIGHT ILLUMINATED. R & R OF NR 2 COWL ANTI ICE VALVE, RT ENG ANTI-ICE VALVE REPLACED. OPS CHECK OK IAW AMM 30-21-11.Dec 10, 2025 · N34460 · Boeing 737924ERSDR VNAA2025120811101Warning Message · false activationANTI-ICE DUCT WARNING MSG. COMPLIED WITH QRH SUCCESSFULLY. INTERROGATED THE MDC PER AMM 45-45-00-970-804 FOR MAINTENANCE FAULT HISTORY AND FOUND B1-039268 & B1-039271. PERFORMED FIM PROCEDURE 30-22-01-810 & OPERATIONAL TEST OF THE CAIV FOR BOTH ENGINES PER AMDec 6, 2025 · N504AE · Cndair CL6002C10SDR DALA2025120608923Transducer · faultedATB DUE TO ENG 2 A.ICE ECAM WARNING, CANNOT CONTINUE IN ICING. REPLACED UPPER VALVE (4010DN), LOWER VALVE (4011DN), AND TRANSDUCER (4003DN). (LP 7887202)Dec 4, 2025 · N524DE · Airbus A321271NXSDR CALA2025120511813Anti-Ice Valve · faultedSTS MESSAGE ENG ANTI ICE PRSOV RT, DEFERRED RT ENG A/I PRSOV PER MEL 3021BF. MAINTENANCE PROCEDURE C/W, CONTROLLER AND VALVE, IAW MBF MAINT MSG 30-10022 AND FIM 30-20-F1-05A-421A, ALONG WITH WIRE CHECKS SHOWS. REMOVED NR 2 ENG ANTI-ICE PRESSURE REGULATINDec 3, 2025 · N17002 · Boeing 78710SDR AALA202512024203Anti-Ice Valve · inoperativeAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: DURING DESCENT WITH ENGINE ANTI-ICE ON, THE LEFT ENGINE SHOWED AN AMBER TAI LIGHT, WITH A BRIGHT BLUE COWL VALVE OPEN LIGHT. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT IND. REMOVED AND REPLACED NUMBENov 24, 2025 · N902NN · Boeing 737823SDR CALA2025112811582Anti-Ice Valve · warning messageANTI ICE ENG2 VALVE OPEN IN FLIGHT CREW REPORTS THEY CYCLED NR 2 ANTI ICE SWITCH SWITCH ON GROUND AND MESSAGE CLEARED. NO MESSAGE ON ARRIVAL AT GATE. REF AMM 30-21-00/001 CONFIG 13Nov 24, 2025 · N835UA · Airbus A319131SDR CALA2025112811566Anti-Ice Valve · faultedR COWL ANTI ICE LIGHT ILLUMINATED ON TO POWER. REDUCE THRUST. ANTI-ICE ON RTO AT 10KTS. COWL TAI VALVE IN THE OPEN POSITION AND DISCONNECTED AND STOWED CONNECTOR IAW DDP FOR MEL 3003D. APPLYING MEL. R & R NR 2 ENG ANTI-ICE TAI VALVE IAW MM 30-21-11-400-801.Nov 24, 2025 · N14231 · Boeing 737824SDR AALA202511254203Anti-Ice Valve · faultedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: DURING DESCENT WITH ENGINE ANTI-ICE ON, THE LEFT ENGINE SHOWED AN AMBER TAI LIGHT, WITH A BRIGHT BLUE COWL VALVE OPEN LIGHT. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT IND. (OPEN).Nov 24, 2025 · N902NN · Boeing 737823SDR DALA2025112508594Warning Message · illuminatedATB - A/C RETURNED TO ATL DUE TO LEFT ENGINE STATOR ANTI-ICE ECAM MESSAGE. UNABLE TO AVOID ENROUTE ICING CONDITIONS. REPLACED LEFT ENGINE EEC. (LP# 8042352)Nov 23, 2025 · N502DN · Airbus A350941SDR CALA2025111711263Anti-Ice Valve · faultedEAI PRSOV R, CREW STATED THAT THEY RECEIVED AN EICAS MESSAGE FOR RT ANTI-ICE VALVE BEING FAULTED IN THE CLOSED POSITION. TRIED MULTIPLE TIMES TO MANUALLY OPEN VALVE, ALL ATTEMPTS FAILED. REPLACED ENG 2 ENGINE ANTI-ICE PRESSURE SENSOR (P1) IAW AMM A-30-21-04 Nov 12, 2025 · N12010 · Boeing 78710SDR AALA202511101291Sensor · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO CUN DUE TO THE FLIGHT CREW REPORTING THAT ON INITIAL CLIMB ENGINE 1 NACELLE TEMP RAPIDLY CLIMBED TO 330C. TEMPERATURE DECREASED WITH POWER REDUCTION. THE FLIGHT CREW ADVANCED THE ENGNov 7, 2025 · N563UW · Airbus A321231SDR CALA2025102810645Anti-Ice Valve · faultedCOWL VALVE OPEN LIGHT STAYS ON BRIGHT WHEN THE ENG ANTI-ICE SWIT CH IS MOVED TO ON ENG-1 ENG1 COWL VALVE OPEN LIGHT STAYS ON W AMBER TAI ON MFD WHEN AI S ELEC TED ON REMOVED E1 COWL ANTIICE VALVE SN 1365C AND INSTALLED A NEW SERVICEABLE VALVE SN 875C PER AMM TOct 25, 2025 · N66814 · Boeing 737924ERSDR IPXA2025100973364Anti-Ice System · warning message**ATB**ANTI-ICE NAC 1, ANTI-ICE NAC 2, ANTI-ICE NAC 3, ANTI-ICE NAC 4 STATUS MESSAGE PERFORMED OPS TEST IAW AMM:31-21-00/501 REV.114<BR>FOUND SATIS.<BR>ALL TOOLS AND PARTS REMOVED FROM AIRCRAFT<BR>CRN97059690 / SCHROEDER / Q9DY421YOct 9, 2025 · N579UP · Boeing 74745ESDR AALA202510097292Anti-Ice Valve · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: ENGINE 1 ANT-ICE FAULT LIGHT ILLUMINATED IN THE CLIMB WHEN SELECTED TO ON. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT JFK. REMOVED AND REPLACED LEFT HAND ENGINE ANTI-ICE VALVE. PER AMM 30-Oct 8, 2025 · N313SB · Boeing 7378SDR HALA20251006305Switch · out of positionENG CTL - ABORTED TAKE-OFF ENG THRUST LOSS ABNORMAL ENG A. ICE. REVIEWED MEL 30-21-1B PROCEDURE WITH CREW. DUE TO FAULTS DISPLAYED IN PFRR POSSIBIITY OF #2 A/ICE P/B SWITCH IN INCORRECT CONFIG FOR T/O, NO OTHER FAULTS NOTED.Oct 4, 2025 · N390HA · Airbus A330243SDR AALA202510023310Regulator Valve · faultyAIRCRAFT WAS GROUNDED: ENG BLEED 2 FAULT - ATTEMPTED RESET PER QRH AND WAS UNSUCCESSFUL. PERFORMED T/S IAW TSM 36-11-00-810-808-A. "PRESS REG-V 4001HA2"WITH "AIR ENG2 BLEED FAULT" ECAM WARNING ON PFR. MAINTENANCE REPLACED #2 ENGBLEED PRESSURE REGULATING VALVE Oct 1, 2025 · N150UW · Airbus A321211SDR QXEA2025100200314Transducer · malfunctionedFLIGHT 2364. A-I ENG 1 FAIL CAUTION AT CRUISE. NO ECS SELECTED ON TAKEOFF. RAN CHECKLIST. DID NOT RESOLVE. RETURNED TO FIELD AND ACCOMPLISHED UNEVENTFUL LANDING. REMOVED FROM SERVICE. VERIFIED FAULT ON EICAS. FAULT CODE 30210004011 ACTIVE. PERFORMED FIM TASK Oct 1, 2025 · N663QX · Emb ERJ170200LRSDR AALA202510032574Tube · leakingAIRCRAFT WAS GROUNDED: SOF EVENT. VERY STRONG SMELL OF SWEATY MUSTY SOCKS DURING GROUND OPERATIONS AND THE DESCENT PHASE. SMELL WAS PRESENT THROUGHOUT THE CABIN AND FLIGHT DECK. SMELL DISSIPATED WITH PACKS OFF. MAINTENANCE TROUBLESHOT PER TSM 30-21-00-810Sep 30, 2025 · N163AA · Airbus A321231SDR CALA2025093009445Anti-Ice Valve · faultedCOWL ANTI-ICE NR 2 ENG ILLUMINATED AT FL390. QRH FOLLOWED. LIGHT STILL ON. ON ARRIVAL OVERHEAD FAULT LIGHT FOR E2 ANTI-ICE VALVE EXTINGUISHED. IAW AMM 30-21-11/401 REPLACED COWL ANTI ICE VALVE AS PRECAUTION. ENGINE IDLE LEAK CHECK GOOD. BONDING TEST GOOD ATSep 27, 2025 · N71411 · Boeing 737924SDR HNAA2025092900652Anti-Ice Valve · failedENG 1 ANTI-ICE VALVE FAILED DURING TAKE OFF ROLL. R & R NR 100 ENGINE ANTI-ICE VALVE IRT AMM 30-21-01. OPS CHECKED GOOD. A/C OK FOR SERVICE.Sep 27, 2025 · N698CB · Emb EMB145LRSDR 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 737824
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