JASC 2421

Service difficulty reports · 4,277

Reports filed under 2421 · AC Generator-Alternator, 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 = '2421'
  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 HALA2019080530380Generator · inoperativeETOPS - APU GENERATOR FAILED AND UNABLE TO RESET. COMPLETED REMOVAL AND INSTALLATION OF NEW GENERATOR PER AMM 24-23-51-000-801-A/400-801A OPS CHECK GOOD. OK FOR SERVICE.Aug 3, 2019 · N396HA · Airbus A330243SDR DALA2019080404557Generator · leakingFOUND APU GENERATOR LEAKING OIL DURING ODI PREVENTION. FOUND APU GENERATOR LEAKING OIL FROM CANNON PLUG AND WHERE IT MOUNTS TO THE GEARBOX. R/R APU GENERATOR PER A319 AMM 24-23 UP TO STEP F. WILL REQUIRE STEP G FOR COMPLETION. CONTINUE ON MEL. GENERATOR, ELEC Aug 1, 2019 · N366NB · Airbus A319114SDR CA190730007Frequency Gen · failed(CAN) L GEN DEGRADED LVFG REPLACED IAW AMP : J24-21-01-00AAA-520A-A (P/N C07500043-003, VPN 1714624E) OPERATIONAL TEST OF THE LVFG PERFORMED I.A.W AMP J24-21-01-01AAA-320A-A REV 003 (TC# 20190730007)Jul 29, 2019 · Airbus BD5001A11SDR ASAA2019072830227Oil Cooler · leakingFOLLOW-UP TO #1 IDG FREQUENT SERVICING, CHECKED AIR/OIL COOLER FOR LEAKS REF AMM 24-11-21. FOUND AIR/OIL COOLER LEAKING. GROUNDED - YES. REMOVED AND RELACED #1 ENG IDG AIR/OIL COOLER REF AMM 24-11-21, LEAK CHECK GOOD.Jul 28, 2019 · N492AS · Boeing 737990ERSDR UIEA2019072604859Idg · malfunctionedRT ENGINE GEN OFF EICAS MESSAGE DISPLAYED WITH GEN CONTROL LIGHT ILLUMINATED. GEN CONTROL LIGHT WOULD NOT RESET. (<P>PERFORMED BITE IAW FIM 24-20 FT 801. PLACED RT IDG ON DEFERRAL DDG 24-00-04-01, CAT 'B', DMI 115342. PLACARDS INSTALLED. </P><P>LP 1086197 - MJul 25, 2019 · N1321A · Boeing 767306SDR ASAA2019072530187Idg · leakingFOLLOW-UP TO #1 IDG CONTINUED FREQUENT SERVICING. GROUNDED - YES. ACCOMPLISHED TSR703599, IDG OIL LEVEL AT FULL. FOUND NO LEAK PER STEP 2. REMOVED AND REPLACED #1 IDG PER AMM 24-11-11. OPS CHECK GOOD.Jul 25, 2019 · N534AS · Boeing 737890SDR F3LA201907180056Generator · defectiveDISCREPSNCY LPL 195040 ITEM 3 - OPS TEST OF EMERGENCY GENERATION SYS FAILED. CORRECTIVE ACTION - R+R CONSTANT SPEED MOTOTR GENERATOR REF AMM 24-24-51 PB 401 OPS CHECK GOOD NO LEAKS NOTED ATTHISTIME AC OKTO CONTINUE. T/W ATR0071 DUE 03-05-20.Jul 22, 2019 · N223FR · Airbus A320214SDR CALA2019072401236Idg · inoperativeL GEN KICKED OFF INFLGHT FOLLOWED QRH. RESET ONCE KICKED OFF AGAIN. REMOVE THE CONNECTOR BACKSHELL AND INSPECT THE WIRES IF THE ABOVE LOOKS GOOD, THEN DISCONNECT D1014P AT THE PYLON DISCONNECT AND INSPECT CONTACTS 3,12,13 AND 14 FOR DAMAGE NECTOR AND INSPECT TJul 22, 2019 · N57868 · Boeing 75733NSDR CALA2019071501203Idg · failedRIGHT GEN FAILED - 1 RESET ATTEMPTED WIT NO SUCCESS REMOVED AND REPLACED #2 ENG IDG REF AMM 24-11-01-424-002 ACP''D STEPS A.THRU H.(10) NEED TO START FROM (11)TO END. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1233393 SN OFF 0755 GENERATOR, INTE OFF 19-2420-9Jul 15, 2019 · N29129 · Boeing 757224SDR ASAA2019071330025Oil Cooler · leakingFOLLOW-UP TO #2 ENGINE IDG FREQUENT SERVICING. GROUNDED - YES. UPON FURTHER INSPECTION FOUND EVIDENCE OF OIL IN TR NEAR 7 O'CLOCK BLOCKER DOOR AND STREAKING FWD FROM THE IDG AIR/OIL COOLER. PRECAUTIONARY PERFORMED IDG OIL STATIC LEAK CHECK AND FOUND MINIMAL PRJul 13, 2019 · N431AS · Boeing 737990ERSDR ASAA2019071230026Idg · failedNR 1 ENGINE DRIVEN GENERATOR REPORTED TO BE INDICATING 410 FREQ. GROUNDED - YES. REF FIM 24-21 TASK 805. IDG FAULT ON #1 GCU RECOMMEND #1 IDG RE LAMPED IDG #1 DRIVE LIGHTS ON THE P5 PANEL. REMOVED AND REPLACED #1 IDG IN REF TO AMM 24-11-11-400-801 OPS AND LEAKJul 12, 2019 · N558AS · Boeing 737890SDR ASAA2019071130001Idg · inoperative#1 SOURCE OFF & GEN BUS OFF LIGHTS ILLUMINATE. STARTED APU AND PUT APU GEN ON LT SIDE #1 GEN VOLTAGE WAS NO VOLTS. GROUNDED - YES. BITE CK OF GCU SHOWED IDG FAULT, CLEARED FAULT, RAN ENGINE, IDG OPERATION RESULTED IN SOURCE LIGHT OFF AGAIN. APPLIED ALT DEACTIVJul 11, 2019 · N538AS · Boeing 737890SDR FDEA201907111528Idg · leakingPDIS 651 24-20 2816 10JUL19 EWR OPEN U LOGPAGES:3138907 LOW IDG OIL PRESSURE WARNING, FOLLOWED BY LOSS OF #2 GENERATOR ON INITIAL TAKEOFF ROLL. REJECTED TAKEOFF @ < 60 KTS. COMPLIED W/PROCEDURES AND DECIDED TO REMAN FOR BRAKE COOLING. LOTS OF OJul 11, 2019 · N651FE · Airbus A300F4605RSDR UIEA2019070804712Warning System · false activationRT GEN DRIVE REMAINED ON FOR 2 MINUTES AFTER START TNEN EXTINGUISHED(<P>PERFORMED IDG INSPECTION IAW AMM 24-11-01 NO DEFECTS NOTED</P>)Jul 9, 2019 · N1409A · Boeing 767306SDR CALA2019070501145Idg · lowON CLIMB OUT RH GEN TRIPPED OFF. STARTED APU AND POWERED RT BUSS. THEN RESET THE RT GEN BOTH FMC CDU'S LOCKED UP AND UNABLE TO TAKE ANY IMPUTS RESET FMC, TEST GOOD. APPLYING MEL FOR RT ENGINE GENRATOR. DISPATCH DESK: 2 DATE: 04-JUL-19- NOC DESK: 757 DATE: 04-Jul 5, 2019 · N12114 · Boeing 757224SDR UIEA2019070404671Idg · lowRIGHT GENERATOR DRIVE EICAS MESSAGE INTERMITTENT. (<P>SERVICED ENG # 2 IDG REF 12-13-03 AND PERFORMED ENGINE RUN REF AMM 71-00-00. IDG COMES ONLINE AS REQUIRED, PUT A LOAD, NO DEFECTS NOTED AT THIS TIME. A/C OK FOR SERVICE. </P>)Jul 3, 2019 · N1409A · Boeing 767306SDR QXEA2019062800256Generator · malfunctioned#1 AC GEN CAUTION LILGHT ILLUMINATED AFTER APPLICATION OF TAKEOFF POWER. TAKEOFF ABORTED AT 60 KNOTS. REMOVED FROM SERVICE. FOUND EPCU FAULT CODE 27. INTERROGATED CDS FOR CHIP DETECTOR FAULTS. NO FAULTS FOUND. REMOVED AND REPLACED #1 AC GEN IAW Q400 MTC 624210Jun 27, 2019 · N436QX · Bombdr DHC8402SDR UIEA2019062864590Idg · malfunctionedLT GENERATOR DRIVE LIGHT AND EICAS MESSAGE AFTER ENGINE START. REACTIVATED IDG ON LT ENG IAW AMM 24-11-01. SERVICED IDG IAW AMM 12-13-03. RAN LH ENG. IDG OPS CHECK GOOD. PER MCC REQUEST. DEACTIVATED LT ENG IDG IAW DDG PROCEDURES. REMOVED AND REPLACED THE Jun 26, 2019 · N1229A · Boeing 767306SDR UIEA2019062704603Gcu · failedDURING PERIODIC BUSS POWER CONTROL UNIT TEST, RECEIVED "LEFT GEN CT LOOP GROUND DISCONNECT TRIP". REMOVED AND REPLACED L GCU. PERFORMED SATISFACTORY OPS CHECK IAW AMM 24-22-02.Jun 26, 2019 · N1399A · Boeing 767306SDR SWIA2019062546002Idg · failedHYD 3 LO PRESS IN FLIGHT. QRH DID NOT FIX PROBLEM. DECLARED EMERGENCY. UPON LANDING LIMITED BRAKING AND AIRCRAFT PULLED TO THE RIGHT. FLT3092. HYD #3 NO DEFECTS NOTED. REMOVED AND REPLACED #2 ENG IDG IAW AMM. OPS AND LEAK CHECKED GOOD.Jun 25, 2019 · N751SK · Cndair CL6002C10SDR UIEA2019062654574Service Port · looseON WALK AROUND, OIL NOTICED SEEPING UNDER LH ENGINE IDG SERVICE DOOR(<P>FOUND IDG SERVICE PORT NECK LOOSE AT IDG HOUSING. SECURED FITTING AND SERVICED IDG IAW AMM 12-13-03. PERFORMED ENGINE RUN IAW AMM 71-00-00-712-168-H03, NO LEAKS NOTED. OK FOR SERVICE </P>)Jun 24, 2019 · N1229A · Boeing 767306SDR CA190625006Warning Message · illuminated(CAN) SER - ETOPS - L GEN FAIL CAUTION (GTB) AFTER ENGINE START: L GEN FAIL CAUTION. STATUS MESSAGE L GEN DISC AIRCRAFT BACK TO STAND LH ENG VFG SOLENOID RESET ORMED, IDLE RUN PERFORMED BY CREW, SATIS (TC# 20190625006)Jun 23, 2019 · Airbus BD5001A10SDR CA190625022Idg · failed(CAN) PILOT REPORTS APU OIL TEMP CAUTION IN FLIGHT (GEN 2 ALREADY ON MEL). CORRECTIVE ACTION: IDG REPLACED AND APU OIL COOLER (TC# 20190625022)Jun 23, 2019 · Cndair CL6002B19SDR HALA2019062540331Generator · inoperativeETOPS: AFTER LANDING DURING APU START APU GEN FAULT- 2ND ATTEMPT SAME RESULT // REMOVED APU GENERATOR PER AMM 24-23-51-000-801-A. INSTALLED APU GENERATOR IAWAMM 24-23-51-400-801-A. OPS CHECK PENDING. 6/22/2019 2361689. APU GENERATOR OPS CHECK GOOD.Jun 21, 2019 · N392HA · Airbus A330243SDR UIEA2019062544566Idg · not reportedINSTALL IDG ON APU. REMOVED IDG FROM APU AND INSTALLED. OPS CHECKED GOOD IAW AMM 24-21-01.Jun 21, 2019 · N1049A · Boeing 76736NSDR UIEA2019062524552Screw · looseSTATUS MESSAGE FOR APU OIL QTY. PERFORMED APU EXTERNAL INSPECTION IAW AMM 49-21-00-206-001. FOUND APU GENERATOR HOUSING SCREWS LOOSE AND LEAKING. SECURED GENERATOR HOUSING SCREWS IAW AMM 20-11-00. REPLENISHED APU OIL IAW AMM 12-15-04. LEAK CHECKED OK AT THJun 21, 2019 · N1709A · Boeing 767375SDR UIEA2019062104548Bpcu · failedAFTER START OR THE NR 2 ENGINE, GEN DRIVE LIGHT ILLUMINATED SELF EXTINGUISHED AFTER 1 MINUTE. SERVICED THE IDG IAW AMM 12-13-03. OPS CHECKED GOOD. BPCU SHOWS NO FAULTS. REMOVED AND REPLACED BPCU IAW AMM 24-41-03. OPS CHECKED GOOD.Jun 20, 2019 · N1409A · Boeing 767306SDR UIEA2019062104546Idg · failedDURING CRUISE FLIGHT, LEFT GEN OFF EICAS, AND LEFT GEN & LEFT DRIVE LIGHTS APPEARED. QRH WAS RUN, APU STARTED, FLT CONTINUED. T/S DISCREPANCY AND SWAPPED L/H & R/H GCUS AND PERFORMED ENGIEN RUN. NO VOLTS OR FREQUENCY ON LEFT ENGINE. CONFIRMED LEFT IDG TO BE BJun 20, 2019 · N1229A · Boeing 767306SDR AALA2019062409048Idg · low pressureAIRCRAFT WAS GROUNDED: PILOT REPORTS ON TAKE OFF ROLL, ECAM ELEC IDG1 OIL LOW PRESS. REJECTED TAKE-OFF AT 60 KTS. MAINTENANCE REMOVED AND REPLACED ENG #1 IDG IAW AMM 24-21-51-000-040-B, 24-21-51-400-040-B. OPS CHECK OK.Jun 19, 2019 · N169UW · Airbus A321211SDR UIEA2019062004531Warning Message · false activationAT FL 400, L GEN OFF EICAS MSG WITH OTHER ASSOCIATED EICAS MSG. PERFORMED L GEN OFF QRH CHECKLIST AND ALL MSG CLEARED W/GEN RESET. PERFORMED BPCU BITE PROCEDURE IAW FIM 24-20 FT 801, NO FAULTS NOTED AT THIS TIME. VERIFIED LH IDG OIL LEVEL, LEVEL OK REF AMM 12-Jun 19, 2019 · N1229A · Boeing 767306SDR VNAA2019061511101Warning Light · false indicationWHILE CRUISING AT FL270, RECEIVED GEN 2 OFF CAUTION LIGHT. THE CREW RAN THE QRH AND LIGHT REMAINED. PER QRH, CREW SWITCHED GEN 2 OFF AND STARTED THE APU. SHORTLY THEREAFTER CREW RECEIVED APU OIL TEMP CAUTION. RAN QRH, REQUIRED TO LAND NEAREST SUITABLE. EMJun 15, 2019 · N258PS · Cndair CL6002B19SDR CALA2019061400957Idg · inoperativeON CLIMB OUT L GEN TRIPP ED FOLLOWED BY LEFT DRIV E LIGHT ILLUMI NATING. PLACARD RAISED IAW MEL APU OIL LEVEL CHECKED DRIVE LIGHT BLANKED AND GENERATOR DISCONNECTED. AWAIT TOMC APPROVAL DISPATCH DESK: 65 NAME: JIM DATE: 10-JUN-19- NOC DESK: 57 NAME: MARK DATE:Jun 14, 2019 · N34137 · Boeing 757224SDR UIEA2019061104457Idg · malfunctionedEICAS MSG "RT GEN OFF". TROUBLESHOT RT GEN OFF MSG. REMOVED AND REPLACED BUS POWER CONTROL UNIT IAW B767 AMM 24-41-03. BPCU TEST GOOD. OVER VOLTAGE TRIP FAULT WAS RECORDED ON LAST FLT WAS REASON. NO FAULTS PRESENT AT THIS TIME. REMOVED AND REPLACED RIGHT ENGJun 10, 2019 · N1409A · Boeing 767306SDR UIEA2019061084440Gcu · malfunctionedTHRU 18,000 AFTER TURNING TAXI L&R TURNOFF LIGHTS & WING LANDING LIGHTS, ENTIRE 2 AC BUS FAILED. "R AC BUS ISLN" CAUTION MSG. RAN QRH & COMPLIED. A MAYDAY CALL WAS DECLARED. MULTIPLE SYSTEMS FAILURES OCCURRED DURING REST OF DESCENT. Jun 8, 2019 · N1409A · Boeing 767306SDR SWAA2019061133467Generator · failedAIR TURNBACK, #1 GENERATOR FAIL ON ROTATION. R&R #1 ENGINE INTEGRATED DRIVE GENERATOR PER AMM.Jun 7, 2019 · N465WN · Boeing 7377H4SDR UIEA2019060764400Idg · malfunctionedAFTER RIGHT ENGINE START, R GEN OFF EICAS MESSAGE DISPLAYED. FOLLOWED QRH PROCEDURE AND OPERATED NORMALLY.(<P>TRANSFERRED TO MDDR # 112777 PER MEL 24-30-01-01, CAT B. DUE DATE 09JUN19. ER 120 MNS RESTRICTED. DISPATCH YK @ 13:02Z. REMOVED AND REPLACED #2 IDG IJun 6, 2019 · N1427A · Boeing 767306SDR UIEA2019060704413Generator · malfunctionedAFTER RIGHT ENG. START, R GEN OFF EICAS APPEARED. PERFORMED QRH PROCEDURE AND CONTINUED FLIGHT. PERFORMED BITE TEST IAW FIM 24-20. NO FAULTS NOTED AT THIS TIME.Jun 5, 2019 · N1427A · Boeing 767306SDR UIEA2019060604397Idg · overservicedAFTER RIGHT ENGINE START, R GEN OFF EICAS MSG. PERFORMED QRH PROCEDURE AND CONTINUED WITH FLIGHT.(<P>T/S IAW FIM 24-20 F/T 801 AND FIM 24-20 F/T 804 TABLE 102. RESET BPCU AND RE-SERVICED IDG REF 12-15-02. AFTER FINDING IT TO BE OVER-SERVICED BY 3/4 OF QT, RESJun 5, 2019 · N1427A · Boeing 767306SDR UIEA2019060654394Warning Message · false activationAFTER START, GOT "R GEN OFF". RECYCLED AND OPERATED NORMALLY. PERFORMED BITE TEST OK PER FIM 24-20. NO FAULTS NOTED AT THIS TIME.Jun 4, 2019 · N1427A · Boeing 767306SDR CA190604024Generator · overheated(CAN) AT TOP OF CLIMB WE HAD A #2AC GEN HOT CAUTION FOLLOWED SHORTLY #2 AC GEN CAUTION. WE READ BOTH QRH CHECKLISTS AND ACTIONED THE #2 AC GEN HOT CHECKLIST. READING THE TECH NOTES IT ADVISED TO MONITOR ENGINE OIL PRESSURE WITH THIS FAULT- WHICH REMAINED AT 6Jun 3, 2019 · Bombdr DHC8400SDR UIEA201906054381Gcu · failed"R GEN OFF" ADVISORY AFTER R ENGINE START. RAN QRH AND CONTINUED NORMAL OPS. REMOVED AND REPLACED RH GCU IAW AMM 24-22-01. OPS CHECK GOOD AT THIS TIME.</P>)Jun 3, 2019 · N1427A · Boeing 767306SDR CA190604013Generator · unserviceable(CAN) SHORTLY AFTER TAKEOFF #2 ACW GENERATOR FAILED AND WOULD NOT RESET . UPON ARRIVAL ACW GENERATOR CONTROL UNITS SWAPPED FROM SIDE TO SIDE AND 32 ACW GEN STILL FAILED TO RESET. #2 ACW GENERATOR REPLACED AND GROUND FUNCTION TESTED SERVICABLE. (TC# 20190604013Jun 2, 2019 · Aerosp ATR42500SDR DALA2019060323357Generator · disconnectedAT 12,000 MSL, AUTO THROTTLES/AUTOPILOT DISCONNECTED L AC BUSS OFF, AND AC CROSS TIE LOCKOUT, L GEN OFF STALL IND FAIL, ON OAP, RAN QRH FOR LAC BUS OFF & AC CROSSTIE LOCKOUT. STARTED TO DESCEND AND CONFIGURE FOR LANDING AT FLAPS 15 GEAR DOWN, WE NOTICED THERE Jun 1, 2019 · N905DE · Doug MD88SDR FDEA2019060311193Gcu · faultedPDIS 914 24-20 9178 30MAY19 MNL OPEN U LOGPAGES:2951455 DURING DESCENT INTO RPLL, THE FOLLOWING EICAS INDICATIONS DISPLAYED: R GEN, R BUS, R UTILITY BUS, R EEC. QRH PROCEDURE ACCOMPLISHED TO UNEVENTFUL LANDING. FACT 02JUN19 09:04 CAN U May 31, 2019 · N914FD · Boeing 75728ASDR UIEA2019053104358Idg · unknownDUE TO HISTORY OF LEFT GEN DRIVE LIGHT SLOW TO EXTINGUISH AND REQUEST, REMOVE AND REPLACE LT ENG IDG. (<P>REMOVED AND REPLACED LT ENG IDG IAW AMM 24-11-01. OPS CHECKED IAW AMM 24-11-00, OPS CHECK GOOD. LEAK CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.</P>)May 31, 2019 · N1487A · Boeing 76731KSDR UIEA2019052904345Warning System · false activationL GEN DRIVE LIGHT AND EICAS L GEN DRIVE STAY ON FOR APPROX 1 MINUTE, THEN GO AWAY. (<P>PERFORMED ENGINE (LT) IDLE RUN IAW AMM 71-00-00. OPS CHECKED LT GENERATOR PER AMM 24-10-00. OPS CHECK NORMAL.</P>)May 29, 2019 · N1487A · Boeing 76731KSDR CA190528002Idg · failed(CAN) PAN PAN DECLARED DUE TO A RIGHT GEN DRIVE MSG. FLIGHT RETURNING. NO OVERWEIGHT LANDING CONCERNS. RESOLUTION REPLACED R/H ENG IDG AS PER AMM 24-11-01-404-002-004, CHECK`S SERVICEABLE. (TC# 20190528002)May 26, 2019 · Boeing 767333SDR UIEA2019052804323Generator · leakingLT MLG WHEEL WELL I/B BULKHEAD, HMG HAS EVIDENCE OF HYDRAULIC LEAK. (<P>REMOVED AND REPLACED HYD. MOTOR GENERATOR FOR LEAKAGE IAW AMM 24-25-01. PERFORMED INSTALL TEST SATISFACTORY, NO LEAK. </P>)May 25, 2019 · N649GT · Boeing 767375SDR UIEA2019052804333Post · detachedIDG #2: UPON REMOVAL OF T2 TERMINAL, NOTICED T2 & T3 TERMINAL POSTS ARE DETACHED. (<P>REMOVED AND REPLACED #2 IDG TERMINAL BLOCK IAW AMM 24-11-20. OPERATION CHECK TO BE COMPLETED ON T/C T2031.</P>)May 25, 2019 · N649GT · Boeing 767375SDR FDEA201905241155Valve · failedPDIS 663 24-10 1294 24MAY19 IND OPEN U LOGPAGES:2969167 AT 60 KTS DURING T/O ROLL #2 GEN FAULT. OCCURRED. REJECTED T/O AND COMPLIED WITH QRH FACT 25MAY19 07:47 IND U REMOVED AND REPLACED #2 ENGINE IDG COOLING VALVE REF AMM 24-11-24-04-01. RAN ENGMay 24, 2019 · N663FE · Airbus A300F4605R
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