# Service difficulty reports: JASC 7510

A list on [JASC 7510](https://openairdocs.org/jasc/7510.md).

Reports filed under 7510 · Engine Anti-Icing System, newest first.

Page 1 of 18 · 868 reports

- [SDR AALA202610138343](https://openairdocs.org/sdr/AALA202610138343.md): Anti-Ice System · faulted · Oct 11, 2026 · N969AN · Boeing 737823
  > AIRCRAFT 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 ANTI
- [SDR CALA2026101420362](https://openairdocs.org/sdr/CALA2026101420362.md): Controller · faulty · Oct 10, 2026 · N17262 · Boeing 7378
  > ENG 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
- [SDR CALA2026092219682](https://openairdocs.org/sdr/CALA2026092219682.md): Sensor · faulted · Sep 21, 2026 · N47281 · Boeing 7378
  > ENG 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. IAS
- [SDR DALA2026091405118](https://openairdocs.org/sdr/DALA2026091405118.md): Anti-Ice Valve · broken · Sep 14, 2026 · N830NW · Airbus A330302
  > DIV - INTO JFK DUE TO RIGHT ENGINE ANTI-ICE VALVE FAULT. REPLACED ANTI-ICE VALVE. (9139158) AIRCRAFT WAS GROUNDED.
- [SDR 2026FA0000799](https://openairdocs.org/sdr/2026FA0000799.md): Door · broken · Aug 24, 2026 · N1067G · Mooney M20J
  > AIRCRAFT 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 FR
- [SDR CALA2026082018762](https://openairdocs.org/sdr/CALA2026082018762.md): Anti-Ice Valve · failed · Aug 17, 2026 · N76021 · Boeing 777224
  > EICAS 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 ASSOCI
- [SDR DALA2026090204968](https://openairdocs.org/sdr/DALA2026090204968.md): Anti-Ice Valve · faulted · Aug 7, 2026 · N921DU · Boeing 737932ER
  > DE- 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 GROUNDED
- [SDR N6WA2026080503](https://openairdocs.org/sdr/N6WA2026080503.md): Anti-Ice Valve · warning message · Aug 1, 2026 · N580GJ · Cndair CL6002C11
  > LEFT 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.
- [SDR ABXA20260731342](https://openairdocs.org/sdr/ABXA20260731342.md): Anti-Ice Valve · malfunctioned · Jul 31, 2026 · N1013A · Boeing 76736N
  > LEFT 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
- [SDR HNAA2026062400553](https://openairdocs.org/sdr/HNAA2026062400553.md): Relay · faulted · Jun 23, 2026 · N932AE · Emb EMB145LR
  > ICE 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.
- [SDR CALA2026051816337](https://openairdocs.org/sdr/CALA2026051816337.md): Warning Light · false activation · May 14, 2026 · N37445 · Boeing 7379
  > RIGHT 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.
- [SDR DXTA2026050707950](https://openairdocs.org/sdr/DXTA2026050707950.md): Anti-Ice Valve · faulted · May 5, 2026 · N584QS · Cessna 680A
  > DURING 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. ACCOMPLISHED
- [SDR AALA202604219608](https://openairdocs.org/sdr/AALA202604219608.md): Shutoff Valve · failed · Apr 19, 2026 · N321TG · Boeing 7378
  > AIRCRAFT 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 CHEC
- [SDR DALA2026033102112](https://openairdocs.org/sdr/DALA2026033102112.md): Anti-Ice Valve · faulted · Mar 27, 2026 · N519DN · Airbus A350941
  > AIRCRAFT 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)
- [SDR HNAA2026031700219](https://openairdocs.org/sdr/HNAA2026031700219.md): Button · faulted · Mar 16, 2026 · N673AE · Emb EMB145LR
  > WITH 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
- [SDR CALA2026030914451](https://openairdocs.org/sdr/CALA2026030914451.md): Switch · faulted · Mar 6, 2026 · N27733 · Boeing 737724
  > COWL 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-
- [SDR CALA2026021713841](https://openairdocs.org/sdr/CALA2026021713841.md): Anti-Ice Valve · faulted · Feb 15, 2026 · N29971 · Boeing 7879
  > RIGHT 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. REMOV
- [SDR YENA2026012700073](https://openairdocs.org/sdr/YENA2026012700073.md): Sense Line · loose · Jan 26, 2026 · N4076J · Airbus A321271NX
  > FLT #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 30-21-12
- [SDR CALA2026012113129](https://openairdocs.org/sdr/CALA2026012113129.md): Anti-Ice Valve · faulted · Jan 18, 2026 · N39416 · Boeing 737924ER
  > RTO 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.
- [SDR I5PA2026011988801](https://openairdocs.org/sdr/I5PA2026011988801.md): Anti-Ice Valve · sticking · Jan 18, 2026 · N688SL · Boeing 757230
  > LEFT ENG ANTI-ICE VALVE STICKING. R & R LT ENG ANTI-ICE VALVE IAW AMM 30-21-03. OP CHECKED NORMAL.
- [SDR IPXA2026011253273](https://openairdocs.org/sdr/IPXA2026011253273.md): Anti-Ice Valve · faulted · Jan 11, 2026 · N462UP · Boeing 75724APF
  > **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 LEAKS
- [SDR AALA202601122535](https://openairdocs.org/sdr/AALA202601122535.md): Duct · failed · Jan 9, 2026 · N889NN · Boeing 737823
  > AIRCRAFT 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
- [SDR CALA2026010912852](https://openairdocs.org/sdr/CALA2026010912852.md): Anti-Ice Valve · failed · Jan 6, 2026 · N78002 · Boeing 777224
  > ANTI 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.
- [SDR DXTA2026010706444](https://openairdocs.org/sdr/DXTA2026010706444.md): Anti-Ice Valve · faulty · Jan 5, 2026 · N164QS · Bombdr BD7001A10
  > AFTER 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 WHIL
- [SDR CALA2026010612708](https://openairdocs.org/sdr/CALA2026010612708.md): Anti-Ice Valve · faulted · Jan 4, 2026 · N17963 · Boeing 7879
  > ANTI 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 ANT
- [SDR DXTA2026010506400](https://openairdocs.org/sdr/DXTA2026010506400.md): Anti-Ice System · faulty · Jan 1, 2026 · N578QS · Cessna 680A
  > CLIMBING 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 W
- [SDR DXTA2026010506394](https://openairdocs.org/sdr/DXTA2026010506394.md): Anti-Ice Valve · faulty · Jan 1, 2026 · N792QS · Bombdr BD1001A10
  > L 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
- [SDR ABXA20251231364](https://openairdocs.org/sdr/ABXA20251231364.md): Anti-Ice Valve · faulted · Dec 31, 2025 · N1361A · Boeing 76731B
  > DURING 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 RETUR
- [SDR CALA2025123012553](https://openairdocs.org/sdr/CALA2025123012553.md): Anti-Ice Valve · faulted · Dec 28, 2025 · N37474 · Boeing 737924ER
  > DURING 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 NE
- [SDR CALA2025121212077](https://openairdocs.org/sdr/CALA2025121212077.md): Anti-Ice Valve · faulted · Dec 10, 2025 · N34460 · Boeing 737924ER
  > UPON 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.
- [SDR VNAA2025120811101](https://openairdocs.org/sdr/VNAA2025120811101.md): Warning Message · false activation · Dec 6, 2025 · N504AE · Cndair CL6002C10
  > ANTI-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 AM
- [SDR DALA2025120608923](https://openairdocs.org/sdr/DALA2025120608923.md): Transducer · faulted · Dec 4, 2025 · N524DE · Airbus A321271NX
  > ATB DUE TO ENG 2 A.ICE ECAM WARNING, CANNOT CONTINUE IN ICING. REPLACED UPPER VALVE (4010DN), LOWER VALVE (4011DN), AND TRANSDUCER (4003DN). (LP 7887202)
- [SDR CALA2025120511813](https://openairdocs.org/sdr/CALA2025120511813.md): Anti-Ice Valve · faulted · Dec 3, 2025 · N17002 · Boeing 78710
  > STS 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 REGULATIN
- [SDR AALA202512024203](https://openairdocs.org/sdr/AALA202512024203.md): Anti-Ice Valve · inoperative · Nov 24, 2025 · N902NN · Boeing 737823
  > AIRCRAFT 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 NUMBE
- [SDR CALA2025112811582](https://openairdocs.org/sdr/CALA2025112811582.md): Anti-Ice Valve · warning message · Nov 24, 2025 · N835UA · Airbus A319131
  > ANTI 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 13
- [SDR CALA2025112811566](https://openairdocs.org/sdr/CALA2025112811566.md): Anti-Ice Valve · faulted · Nov 24, 2025 · N14231 · Boeing 737824
  > R 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.
- [SDR AALA202511254203](https://openairdocs.org/sdr/AALA202511254203.md): Anti-Ice Valve · faulted · Nov 24, 2025 · N902NN · Boeing 737823
  > AIRCRAFT 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).
- [SDR DALA2025112508594](https://openairdocs.org/sdr/DALA2025112508594.md): Warning Message · illuminated · Nov 23, 2025 · N502DN · Airbus A350941
  > ATB - 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)
- [SDR CALA2025111711263](https://openairdocs.org/sdr/CALA2025111711263.md): Anti-Ice Valve · faulted · Nov 12, 2025 · N12010 · Boeing 78710
  > EAI 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
- [SDR AALA202511101291](https://openairdocs.org/sdr/AALA202511101291.md): Sensor · defective · Nov 7, 2025 · N563UW · Airbus A321231
  > AIRCRAFT 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 ENG
- [SDR CALA2025102810645](https://openairdocs.org/sdr/CALA2025102810645.md): Anti-Ice Valve · faulted · Oct 25, 2025 · N66814 · Boeing 737924ER
  > COWL 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 T
- [SDR IPXA2025100973364](https://openairdocs.org/sdr/IPXA2025100973364.md): Anti-Ice System · warning message · Oct 9, 2025 · N579UP · Boeing 74745E
  > **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 / Q9DY421Y
- [SDR AALA202510097292](https://openairdocs.org/sdr/AALA202510097292.md): Anti-Ice Valve · failed · Oct 8, 2025 · N313SB · Boeing 7378
  > AIRCRAFT 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-
- [SDR HALA20251006305](https://openairdocs.org/sdr/HALA20251006305.md): Switch · out of position · Oct 4, 2025 · N390HA · Airbus A330243
  > ENG 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.
- [SDR AALA202510023310](https://openairdocs.org/sdr/AALA202510023310.md): Regulator Valve · faulty · Oct 1, 2025 · N150UW · Airbus A321211
  > AIRCRAFT 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
- [SDR QXEA2025100200314](https://openairdocs.org/sdr/QXEA2025100200314.md): Transducer · malfunctioned · Oct 1, 2025 · N663QX · Emb ERJ170200LR
  > FLIGHT 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
- [SDR AALA202510032574](https://openairdocs.org/sdr/AALA202510032574.md): Tube · leaking · Sep 30, 2025 · N163AA · Airbus A321231
  > AIRCRAFT 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 30-21-00-810
- [SDR CALA2025093009445](https://openairdocs.org/sdr/CALA2025093009445.md): Anti-Ice Valve · faulted · Sep 27, 2025 · N71411 · Boeing 737924
  > COWL 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 AT
- [SDR HNAA2025092900652](https://openairdocs.org/sdr/HNAA2025092900652.md): Anti-Ice Valve · failed · Sep 27, 2025 · N698CB · Emb EMB145LR
  > ENG 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.
- [SDR CALA2025092509262](https://openairdocs.org/sdr/CALA2025092509262.md): Anti-Ice Valve · faulted · Sep 23, 2025 · N37263 · Boeing 737824
  > ENGINE 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 UNABLE

Next page: https://openairdocs.org/jasc/7510/reports.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
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
```

This list as a web page: https://openairdocs.org/jasc/7510/reports

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