JASC 3020
Service difficulty reports · 1,644
Reports filed under 3020 · Air Intake Anti/De-Ice 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 = '3020' 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 = '3020' 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 ASAA2022020537352Valve · faulty#1 ENGINE ANTI-ICE BLUE DISAGREEMENT LIGHT DOES NOT ILLUMINATE AND ENGINE #1 ENGINE AND WING CONTROL BREAKER POPPED. GROUNDED - YES. REMOVED AND REPLACED ENGINE COWL TAI VALVE, REF B737-800 AMM 30-21-11. OP CHECK/LEAK CHECK GOOD.SDR IPXA2022012678287None · failedINSPECTION TYPE:N/A**ATB SDR FILED**CLIMBOUT LEVEL 1 ENG2 A-ICE OFF AFTER SELECTING ANTI ICE WITH ICE DETECTED, REF QRH: ENG 2 A-ICE DUCT FAILED AND ANTI ICE OFF DETECTED ICING IN CLIMB ALERT.REPLACED #2 AI D1-91 SNSR AND D1-89 SNSR PER AMM30-22-11-401 AND FNDSDR HNAA2022012500055Not Reported · not reportedPDIS 686 30-21 2573953 24JAN22 CLT ASSGN
E1 A/I FAIL MSG
FACT 22JAN22 01:20 ROA
FOUND E1 A/I OVERPRESS MESSAGE ON CMC. R&R'D E1 PRES SURE TRANSDUCER IAW AMM 30-21-06-000/400-801-A. OPS CK SATISFACTORY. OK FOR SERVICE AT THIS TSDR ABXA20220118708Warning Message · false activationR ENG TAI VLV STATUS MESSAGE ON TAXI OUT. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE TROUBLE SHOT IAW B767 FIM 30-21 FT705. OPERATED RH ENG. SYSTEM OPERATES NORMAL. AIRCRAFT RETURNED TO SERVICE.SDR NACA2022010300001Valve · unknownLEFT ENG TAI VALVE (SIC). REPLACED LEFT ENGINE TAI VALVE PER AMM 30-21-03, BOTH OPS AND LEAK CHECKS OK. AC REMAINS ETOPS 180. DTO POOL PART EXCHANGED OUT, NO HOURS INFORMATION IN SYSTEM.SDR ASAA2022010337063Valve · stuckON DESCENT WITH THRUST LEVERS IN FLIGHT IDLE NO 2 ENGINE ANTI-ICE WAS SELECTED ON, BUT THE VALVE FAILED TO OPEN, THE BLUE "COWL VALVE OPEN" LIGHT TURNED BRIGHT BLUE, BUT NEVER DIMMED. THE NO 2 ENGINE ANTI-ICE SWITCH WAS CYCLED 3 TIMES. ON THIRD ATTEMPT, THE VASDR HNAA2021122900609None · nonePDIS 651 30-21 2575711 28DEC21 PHL ASSGN
E2 A/ICE FAIL EICAS ON CLIMB IN ICING CONDITIONS C/W QRH. DEACTIVATED PER AMM 30-21-01-040-801-A
CURRENTLY ON THE MEL
MEL 28DEC21 11:49 PHL C36208 30-8-1
ENGINE ANTI-ICING VALVSDR NACA2021122400001None · noneLEFT ENGINE ANTI-ICE EICAS MESSAGE. ACTUAL EICAS MSG L ENG TAI VALVE. PERFORMED FIM 30-21 FAULT TREE 805, MSG CLEARED. OPS CHECK GOOD, NO FAULT FOUND. AC REMAINS ETOPS 180SDR 9WGA2021112141501None · noneAIR TURN BACK DUE TO ENGINE 2 ANTI-ICE OFF ALERT, ENGINE 2 A-ICE DUCT FAILED.SDR ASAA2021112136660Anti-Ice Valve · brokenDURING ENG. #1 HARNESS INSPECTION, FOUND ENG. ANTI-ICE VALVE GND STRAP BROKEN. GROUNDED - YES. REF. B737-800 MM 30-21-11, REPLACED #1 ENG. ANTI-ICE VALVE GND STRAP. CHK GOOD.SDR AALA202111223039Anti-Ice Valve · faultyAIRCRAFT WAS GROUNDED: DURING TAKEOFF ROLL #1 ENGINE AMBER COWL VALVE ANTI ICE LIGHT ILLUMINATED. REJECTED TAKEOFF AT 20 KNOTS. RETURNED TO GATE. REPLACED #1 ENGINE COWL THERMAL ANTI ICE VALVE PER AMM 30-21-11.SDR AALA202111193825Anti-Ice Valve · fault messageAIRCRAFT WAS GROUNDED: RH ENGINE ANTI-ICE LIGHT ILLUMINATED AFTER TAKEOFF, FLIGHT DECLARED EMERGENCY AND RETURNED TO FIELD. REPLACED ENGINE ANTI-ICE VALVE WITH SERVICEABLE UNIT IAW AMM 30-21-11, OPS CHECK GOOD.SDR ASAA2021110836563Valve · stuck#2 COWL VALVE OPEN ON PREFLIGHT. GROUNDED - YES. REMOVED AND REPLACED INLET COWL THERMAL ANTI-ICE VALVE, REF B737-800 AMM 30-21-11. OPS CHECK OK.SDR 9JLA2021111130802Anti-Ice Valve · defectiveTHE FLIGHT CREW REPORTED THAT THE LEFT ENGINE ANTI-ICE "LO TEMP" ANNUNCIATOR CONTINUOUSLY FLICKERS WHILE IN USE. THE MAINTENANCE TEAM TROUBLESHOT AND FOUND THE LEFT ENGINE ANTI-ICING VALVE DEFECTIVE. THE VALVE WAS REMOVED AND AN OVERHAULED VALVE WAS INSTALLED.SDR 9WGA2021110341501None · noneAIR RETURN DUE TO LEVEL 3 ENGINE 2 ANTI-ICE DUCT ALERT DISPLAYED IN FLIGHT.SDR YENA2021101100666Anti-Ice Valve · failedFLT #2291, JFK-ACK(DIVERTED TO BOS). A-I ENG (2) FAIL MULTIPLE TIMES W/ ICING CONDITION. FIRST TIME, RESET SECOND DIDN'T HAD TO EXIT ICING PER THE QRH ( ENGINE ANTI-ICE VALVES -- SECURED OPEN ) ; PLACED ENG 2 ANTI-ICE ON MEL 30-21-01B CAT C MDDR 452092 MCC NOTSDR ASAA2021100836225Valve · inoperative#2 AMBER TAI ILLUMINATED W/ ENG HEAT ON. GROUNDED - YES. REMOVED AND REPLACED TAI VALVE PER B737-800 AMM 30-21-11 OP CHECKS NORMAL AT THIS TIME.SDR IPXA2021092274163Anti-Ice System · noneINSPECTION TYPE:N/A**ATB**DURING CLIMBOUT PASSING FLT LVL 300, RECEIVED ICE DETECTED MSG COUNTSIDE TEMP -18CEL W/NO ICE BUILD ON WINDOWS. AT FLT LVL 360 IN CLEARED AIR. CYCLED ALL ICING EQUIPMENT OFF AND ICE DETECTED MSG REAPPEARED. SHORTLY THERE AFTERREC'D LESDR UIEA2021092102065Valve · lockedLEFT ENG ANTI-ICE MESSAGE, ONCE WE TURNED OFF ANTI-ICE IN DESCENT.(<P>ITEM PLACED ON DMI 153850 IAW MEL 30-21-01-04-02, LH ENG ANTI ICE VALVE LOCKED OPEN HPSOV LOCKED CLOSED. CAT C, DUE 01OCT21</P> / <P>21 SEP 21 - LP 1208271 ITEM 4 - CVG - REMOVED AND REPLACESDR ASAA2021091936005Valve · inoperativeLEFT COWL VALVE OPEN LIGHT REMAINS ON BRIGHT WHEN #1 ENG ANTI ICE SELECTED ON. WHEN SELECTED OFF, LIGHT EXTINGUISHES. GROUNDED - YES. VERIFIED COWL OPEN & TRANSIT LT WORKS OK WHEN JUMPERED @ DP1303. REF B737-800 WDM 30-21-11-10. REMOVED AND REPLACED #1 ENG TAISDR UIEA2021081501805Clamp · looseWITH ENG ANTI-ICE ON L DUCT PRESS DROPS SIGNIFICANTLY(10PSI)(<P>FOUND CLAMP LOOSE AT INLET COWL CONNECTION. TIGHTENED CLAMP RAN BOTH ENGINES, LEFT AND RIGHT. PRESSURES WERE WITHIN 1 PSI PER B767 AMM 30-21-60.</P>)SDR UIEA2021071501549Pressure Switch · faultedR ENG TAI VALVE STATUS MESSAGE(<P>TRANSFERRED TO MDDR 150187 IAW MEL 30-21-01-04-02, CAT C.</P> / <P>LP 1453769: REMOVED AND REPLACED ENG. INLET TAI PRESSURE SWITCH IAW AMM 30-21-01. OPERATIONAL CHECK OK. NO EICAS MSG. A/C OK TO RELEASE. THIS CLEARS MDDR 15018SDR DALA2021071504000Valve · failedSHIP 8132 - DE DUE TO R ENG DEGRADED MESSAGE ON APPROACH. MESSAGE CAUSED BY R UPPER CAI VALVE FAIL. CORRECTIVE ACTION: REPLACED UPPER AND LOWER R ENG CAI VALVES. (LP# 7822764)SDR DALA2021041702260Cabin Air Sys · odorDURING TAXI CHEMICAL ODOR WAS OBSERVED AFTER DE-ICE WITH TYPE I FLUID. THE SURFACE WINDS WERE GUSTING TO 30KTS FROM THE TAIL. THE ODOR DISSIPATED SLIGHTLY ON CLIMB, BUT WAS STILL NOTICEABLE. DURING CRUISE THE ODOR CLEARED COMPLETELY. MAINTENANCE INSTALLED NEW SDR P5CA2021021800044Warning Message · false indicationSTATUS L ENG ANTI ICE VALVE. PERFORMED SYSTEM OPS CHECK IAW 767 AMM 30-21-00. OPS CHECK GOOD AT THIS TIME.SDR P5CA2021021700042Status Message · false indicationL ENG TAI VALVE STATUS MSG. PERFORMED L ENG TAI VALVE SYSTEM TEST IAW B767 AMM 30-21-00, OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.SDR UIEA2021020300214Anti-Ice Valve · inoperativeLEFT ENG ANTI-ICE VALVE REQUIRED COMPLETION OF QRH TO OPEN FOLLOWING ENGINE START. PERFORMED OPS TEST IAW AMM 30-21-00. OPS CHECK GOOD.SDR P5CA2021020200036Valve · warning messageSTATUS MSG LT ENG TAI VALVE. PERFORMED OPS TEST OF LT ENGINE TAI VALVE IAW B767 AMM 30-21-03. OPS CHECK GOOD. VALVE OPENS & CLOSES. NO FAULTS NOTED.SDR VNAA202102041111Shutoff Valve · unserviceableAFTER BEING CLEARED FOR TAKEOFF IN TYS, CREW REPORTED A REJECTED TAKE OFF WHILE ON RWY 23L, AT 2KTS. CREW REPORTED A LT ENG BLEED (C) MSG. AIRCRAFT RETURN TO GATE. R & R LT COWL ANTI-ICE SOV IAW CRJ900 AMM 30-22-01-000/400-801-A01. OPS CHECK GOOD.SDR P5CA2021010300003Status Message · false activationLT ENGINE TAI VALVE STATUS MESSAGE. PERFORMED FIM 30-21 FAULT TREE 805. LT ENGINE TAI OPERATIONS CHECK GOOD. OK FOR SERVICE AT THIS TIME.SDR AALA202101029013Anti-Ice Valve · inoperativeAIRCRAFT WAS NOT GROUNDED. RT COWL ANTI-ICE LIGHT ILLUMINATED WHEN TAKEOFF THRUST APPLIED, FOLLOWED BY LOW SPEED ABORTED TAKEOFF. REPLACED NR 2 ENGINE COWL TAI VALVE, IAW AMM 30-21-11. LEAK AND OPERATIONS CHECK GOOD.SDR ASAA2020091743185Valve · failedABORTED TAKEOFF AT 70 KTS DUE NR 2 COWL ANTI-ICE CAUTION LIGHT. LIGHT EXTINGUISHED WHEN THRUST REDUCED TO IDLE. GROUNDED-YES. REMOVED & REPLACED ENGINE COWL TAI VALVE, REF B737-800 AMM 30-21-11 & ENGINE ANTI-ICE PRESSURE SENSOR REF B737-800 AMM 30-21-21. LSDR UIEA2020091631984Relay · failedAFTER TURNING OFF RT ENGINE ANTI ICE DURING DESCENT VALVE LIGHT INTERMITTENT BETWEEN OFF/ON. FOUND KORRY SWITCH FAULTY PER FIM 30-21-803. SWITCH ON ORDER, REQUIRES RELAY REPLACEMENT. REPLACED K2 RELAY, IAW WD 30-21-11, SYS OPS OK.SDR ASAA2020091423178Warning Light · false activationNR 2 EMG AMBER TAIL ON WITH BLUE COWL VALVE OPEN LIGHT ON. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 30-21 TASK 805, OPS CHECK NORMAL.SDR ASAA2020052032734Duct · broken#2 ENG INLET COWL ANTI -ICE DUCT HEAT SHIELD BROKEN AT AFT END. GROUNDED - YES. REMOVED AND REPLACED #2 ENG INLET COWL TAI DUCT BETWEEN FAN CASE AND INLET COWL TAI VALVE REF P/P BUILD UP 71-00-02, PERFORMED LEAK CHECK REF B737-900 AMM 30-21-11, LEAK CHECK GOODSDR SIMA202005154001Warning System · false activationICE COND A-ICE INOP MSG ON LDG WITH ENGINE AIR INLET BUTTON ILLUMINITED BURNING SMELL IN AIRCRAFT NO 2 ENGINE WAS THE ONLY ONE INDICATING OPEN-C/A-PERFORMED OPERATIONAL TEST OF ANTI-ICE SYST IAW EMB AMM30-00-00-700-802 OPS CHECK GOOD. C/W WORKSCOPE FOR ODOR EVSDR HNAA2020042700146Transducer · malfunctionedE2 ANTI ICE FAIL CAUTION MESSAGE APPEARED , REJECTED TAKE OFF. REMOVED PANELS 422AT & 422BT AS REQUIRED. REMOVED CLAMP ON DUCT BELOW HSV PN# 54722-250 DUE TO LEAK AND REPLACED AS REQUIRED. R&R E2 A/ICE PRESSURE TRANSDUCER IAW EMB 145 AMM 30-21-00-700-803-A/500SDR P5CA2020042400148Warning System · false activationSTATUS RIGHT ENG TAI VALVE.(<P>PERFORMED OPERATIONAL CHECK OF ENGINE # 2 TAI VALVE WITH ENGINE PNEUMATICS REF AMM 30-21-00. COULD NOT DUPLICATE FAULT AT THIS TIME, OPERATIONAL CHECK GOOD.</P>)SDR UIEA2020041400751Pressure Switch · disconnectedR ENG NOSE COWL THERMAL ANTI ICE PRESSURE SWITCH IS DISCONNECTED AND HEAVILY CORRODED INSIDE CONNECTOR P/N 215N41-84.(<P>REMOVED AND REPLACED THERMAL ANTI ICE PRESSURE SWITCH IAW AMM 30-21-01/401 REV 129. OPS CHECK GOOD.</P>)SDR UIEA2020040800719Pressure Switch · faultyR ENG TAI VALVE MESSAGE ON SHUTDOWN.(<P>REPLACED R ENG INLET PRESS SWITCH IAW AMM 30-21-01. OPS CHKS NORMAL.</P>)SDR FDEA2020040110644Anti-Ice Valve · malfunctionedPDIS 572 30-20 5311 31MAR20 CGN OPEN U LOGPAGES:3248069 ON TAKE OFF RECEIVED LEVEL 1 "ENG 2 ANTI-ICE OFF" WITH A DISAGREE LIGHT. THIS WAS WITH ENG #2 ANTI-ICE VALVE SELECTED ON. SWITCHED THE VALVE OFF AND RECEIVED A LEVEL 1 "ENG 2 ANTI-ICE DISDR ASAA2020033132580Turnbuckle · wornREF T/C 78472000 #2 ENG INLET AND FAN BLADE- DETAILED INSP. FOUND BOTH TAI VALVE FWD MOUNT TURNBUCKLES UPPER ROD ENDS BEARINGS WORN OUT. (M) ON FWD TAI VALVE DUCT. GROUNDED - YES. REPLACED #2 ENG TAI VALVE TURNBUCKLES REF B737-900 AMM 30-21-11.SDR ASAA2020033132579Anti-Ice Valve · gougedREF T/C 78472000 #2 ENG INLET AND FAN BLADES DETAILED INSP. FOUND TAI VALVE FWD DUCT R/H MOUNT AFT LOBE GOUGED FROM ROD ENDOF TURNBUCKLE. (M) ALF. GROUNDED - YES. REPLACED #2 ENG TAI VALVE REF B737-900 AMM 30-21-11.SDR CALA2020033000756Solenoid · shortedEICAS MSG. L ENG ANTI-IC E. 5 MIN AFTER SWITCH ACTIVATION REF FIM TASK 30-21-00-815-803 FOUND A/ICE VLV SOLONOID SHORTED. RECCOMEND REPLACING ENGINE A/ICE VLV. PARTS ORDERED TO PARTS DROP. REMOVED #1 ENGINE TAI VALVE PER AMM 30-21-03-004-017. INSTALLED NEW VALSDR P5CA2020032700133Button · brokenLEFT ENGINE ANTI-ICE FLOW BAR BUTTON IS BROKEN.(<P>TRANSFERRED TO MDDR #126325 I.A.W MEL 30-21-02-01-04, CAT C.</P><P>LOG PAGE 1231999: REMOVED AND REPLACED PANEL ASSEMBLY IAW B767 AMM 30-11-01. OPS TEST GOOD. THIS CLEARS MDDR 126325.</P>)SDR HNAA2020032300105Warning System · false activationE1 ANTI ICE VALVE INDICATED CLOSED IN FLIGHT WITH VALVE DEACTIVATED PER MEL. MAINTENANCE: VERIFIED E1 ANTI ICE VALVE IS SECURED OPEN IN LOCKED POSITION PER MEL.SDR HNAA2020032300104Warning System · false activationDUE TO POSSIBLE ERRONEOUS INDICATIONS, VERIFICATION OF E1 ANTI-ICE VALVE DEACTIVATION IS REQUIRED.MAINTENANCE VERIFIED E1 ANTI ICE VALVE IS IN THE LOCK POSITION IAW 30-21-01-040-801-A.SDR UIEA2020032300508Anti-Ice Valve · failedL ENG ANTI ICE VALVE EICAS.(<P>PERFORMED REMOVAL AND REPLACEMENT OF LH ENGINE ANTI ICE AUTO RELAY K2105 IN THE P36 PANEL, NO FIX IAW WDM 30-21-11. P/N OFF: W26F4AM11, S/N: OFF: NSN.</P><P>ITEM M3: SECURED LH ANTI ICE VALVE (ENGINE) OPEN IAW DDG 30-21-01-04-02.SDR HNAA2020032300103Anti-Ice Valve · malfunctionedENG 1 ANTI ICE FAIL MESSAGE APPEARED IN FLIGHT. ACC OPER. PROC. MAINTENANCE R&R'D #1 ENGINE ANTI-ICEING VALVE REFERENCING AMM 30-21-05. PERFORMED OPS CHECK IAW AMM 30-00-00-700-803-A/500. OPS CHECK GOOD. CLEAR MEL.SDR CALA2020032100680Shutoff Valve · failedEAI PRSOV L LEFT ENGINE ANTI-ICE (EAI) PRSOV FAILURE. FIM TASK REF : 31-90-F8-01A-421B-A CMC MSG# 3010021 FLIGHT STATUS: L INTERMITTENCE CODE: M PH: CRUISE NARRATIVE: 30 WWFDS EAI CIPS OPS ( LEFT) CMC MSG# 3010021 FLIGHT STATUS: L INTERMITTENCE CODE: M PH
Back to JASC 3020