JASC 8012
Service difficulty reports · 841
Reports filed under 8012 · Engine Start Valves/Controls, 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 = '8012' 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 = '8012' 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 ASAA2021010633832Start Valve · inoperativeNR 2 ENGINE ACCELERATION SEEMED SLOWER THAN NORMAL DURING START CYCLE BEFORE START LEVER WAS MOVED TO IDLE. ENGINE STARTED NORMALLY AFTERWARDS. MAX MOTORING WAS 23.9%. NR 1 ENGINE STARTED NORMALLY. GROUNDED-YES. REMOVED AND REPLACED NR 2 ENGINE START VALVSDR UIEA2020122402612Start Valve · malfunctionedDURING T/C "T2051" FOUND UPON IDLE ENGINE RUN UP (L) START VALVE LIGHT DOES NOT INDICATE. REMOVED AND REPLACED LT ENGINE START VALVE, PER AMM 80-11-02. OPERATIONS CHECK SUCCESSFUL.SDR ASAA2020121933730Start Valve · stuckNR 1 ENGINE START VALVE FAILED TO OPEN DURING ENGINE START. GROUNDED-YES. NR 1 ENGINE START VALVE FROZEN. THAWED VALVE AND ENGINE NR 1 START, OPERATIONS NORMAL.SDR UIEA2020121402553Start Valve · slowL START VALVE SLOW TO OPEN. PERFORMED ENGINE RUN OF LT ENGINE, IAW AMM 71-00-00 AND AMM 80-11-00/501 STARTER VALVE IN TRANSIT FOR APPROXIMATELY 4 SECONDS. ALL SYSTEM OPERATIONS NORMAL. NO DEFECTS NOTED AT THIS TIME.SDR ASAA2020120733664Start Valve · stickingREPORTS OF NR 1 ENGINE START VALVE IS SLOW TO OPEN OR STICKING. GROUNDED-YES. REMOVED AND REPLACED NR 1 ENGINE START VALVE, IAW B737-800 AMM 80-11-03. OPERATIONS CHECK GOOD, NO OTHER DEFECTS NOTED. GROUND VERIFICATION SATISFACTORY.SDR ABXA20200803219Start Valve · bindingRIGHT ENGINE START VALVE WILL NOT OPEN. AIRCRAFT BTB AND GROUNDED. R & R RT ENGINE START VALVE, IAW B-767 AMM 80-11-02. OPERATIONS GOOD. AIRCRAFT RELEASED.SDR UIEA2020111702412Start Valve · slowLT STARTER VALVE VERY SLOW TO OPEN DURING START. IT TOOK OVER 10-15 SECONDS TO OPEN WHEN PLACED IN GROUND. MANUALLY CYCLED LT START VALVE SEVERAL TIMES. OPERATIONS OF START VALVE AND IND IS NORMAL, AS PER AMM 80-11-02.SDR I5PA2020111168801Start Valve · faultyDISCREPANCY: RT ENGINE STARTER CUTOUT "VALVE" LIGHT STAYED. CORRECTIVE ACTION: REMOVED AND REPLACED RT ENGINE STARTER VALVE, IAW AMM 80-11-02. LEAK CHECK AND OPERATIONS CHECK OK.SDR 2020F00446Start Valve · faultySTART VALVE ENGINE N°1 REMAIN OPEN AFTER ENGINE START. CORRECTIVE ACTION: WAS REPLACED START VALVE, IAW AMM 80-11-03 AND START VALVE TEST NORMAL IAW AMM 71-00-00. CANCELED FLIGHTS: 408 AND 409
SDR NACA2020110600018Start Valve · inoperativeDISCREPANCY: DURING CLIMB NR 2 ENGINE EGT LIGHT ILLUMINATED A/T DISCONNECT MANUAL THRUST REDUCTION. LARGE THRUST LEVER SPLIT FOR EQUAL THRUST. A/P & AT ILS ENGINE PERFORMANCE NORMAL. CORRECTIVE ACTION: PERFORMED VISUAL CHECK OF INLET AND EXHAUST, NO DEFECTSSDR ASAA2020110333488Start Valve · bindingNR 1 ENGINE START VALVE INDICATING WITH START LEVERS OFF. GROUNDED-YES. REF B737-800 WDM 80-11-11-1 - AT NR 1 ENGINE START VALVE CONNECTOR DP1202 PIN 2, FOUND 22V DC WITH NR 1 ENGINE START SW "OFF" AND WITH NR 1 ENGINE START VALVE C/B OPEN. CONFIRMED SAME 2SDR ASAA2020103133463Start Valve · stuckON PUSHBACK, NR 1 ENGINE START VALVE OPENED UNCOMMANDED "START VALVE OPEN" LIGHT ILLUMINATED. GROUNDED-YES. PERFORMED B737-800 FIM 80-07 TASK 809, FOUND CONTINUITY FROM PIN (4) AND (5) OF START VALVE THIS INDICATES REPLACEMENT OF THE START VALVE. REMOVED ASDR ASAA2020102933443Start Valve · inoperativeAFTER STARTING NR 2 ENGINE, START SWITCH CENTERED. HOWEVER START VALVE OPEN LIGHT REMAINED ILLUMINATED & 3 PACK LIGHTS ON NR 2 ENGINE ALL FLASHED YELLOW. RAN QRH FOR START VALVE OPEN. START VALVE OPEN LIGHT REMAINED ON. LIGHT WENT OUT WHEN ISOLATION VALVE WSDR ASAA2020102833451Start Valve · stuckNR 2 ENGINE START VALVE REMAINED OPEN AFTER 55% N2 CLOSED WITH START SWITCH TO OFF. GROUNDED-YES. AS REQUESTED, REF B737-900 WDM 80-11-11 AND B737-900 AMM 80-11-03, VERIFIED 28VDC AT START VALVE NUMEROUS TIMES WITH ENGINE START SW TO GROUND POSITION. NO INSDR UIEA2020101802272Warning Light · no indicationLT ENGINE START VALVE LIGHT DID NOT ILLUMINATE. TRANSFERRED TO MDDR 136201, PER DDG 80-00-01-01, CAT C DUE DATE: 26OCT20. TI: AA @ 1300Z RIV MX, 18OCT. RAN LT ENGINE, IAW 71-00-00, START VALVE OPERATIONS NORMAL. LIGHT ILLUMINATED AND EXTINGUISHED 2 TIMES, SDR ASAA2020092933244Start Valve · inoperativeENGINE NR 1 START VALVE STUCK INTERMITTENTLY DURING ENGINE START. GOOD APU PRESSURE ENGINE START SWITCH, GRD. NO START VALVE OPEN LIGHT AND NO N2 ROTATION, MADE 3 ATTEMPTS TO START (UNSUCCESSFUL). UNDER CONSULTATION WITH ALASKA MX CONTROL, START VALVE OPEN SDR QMLA2020091820047Drain Valve · leakingPILOT WROTE UP SMOKE AND FUMES IN COCKPIT. UPON TROUBLESHOOTING MAINTENANCE FOUND THAT THE START ELECTRO VALVE HAD FAILED CAUSING FUEL VAPOR AND MIST TO BE FORCED THROUGH THE P2 AIR LINE USED FOR CABIN HEAT. REPLACED START ELECTRO VALVE. OPS CHECK GOOD.SDR UIEA2020090101910Start Valve · malfunctionedRIGHT STARTER CUTOUT AND RT ENG STARTER EICAS CAUTION INTERMITTENT INFLIGHT. FL 350. PREVIOUS WRITE UP PAGE 1160322. REMOVED AND REPLACED RH ENG. START VALVE IAW AMM 80-11-02 OPS CHECK GOOD</P>)SDR I5PA2020081765702Start Valve · inoperativeRIGHT ENGINE START VALVE INOPERABLE. REMOVED AND REPLACED RIGHT ENGINE STARTER CONTROL VALVE IAW AMM 80-11-02. PERFORMED OPERATIONAL CHECK IAW AMM 70-00-00/201 SATISFACTORY.SDR P5CA2020081700285Start Valve · malfunctionedRIGHT ENGINE START VALVE INOPERABLE (APPLIED MEL 80-00-02-01 WITH MDDR 132891, CAT 'C'. C/W MAINT PROCEDURE, MCC MIZ TIME 007. LP 1131722 ITEM 4: REMOVE AND REPLACED RIGHT ENGINE STARTER VALVE OPS NORMAL PER AMM 80-11-02/401. ITEM CLOSED DMI # 132891, NOTIFIEDSDR ASAA2020071332892Start Valve · faultySTART VALVE OPEN INDICATION STAYS ILLUMINATED AFTER NR 2 ENGINE START. GROUNDED - YES. REMOVED & REPLACED ENG NR 2 START VALVE PER AMM 80-11-03. OPS CHECKS GOOD.SDR SWAA2020061291628Start Valve · faultyAFTER DESCENDING FROM FL390 TO FL330 THE NR 1 ENGINE OIL QTY WENT TO 18%. BY THE TIME WE APPROACH FIND IT WENT TO 0% AFTER LANDING IT RETURNED TO 7%. R&R NR 1 ENG STARTER PER AMM 80-11-01 & R&R NR 1 ENG STARTER CONTROL VALVE PER AMM 80-11-03 PERFORMED NR 1 ENGSDR ASAA2020060132770Start Valve · failedON ENGINE START NR 2 ENGINE FAILED TO START. NR N1 START VALVE DIDN'T OPEN. REMOVED & REPLACED NR 2 ENGINE START VALVE IAW AMM 80-11-03.SDR UIEA2020052601132Start Valve · failedFLT CREW REPORTED LT START VALVE EICAS MSG IN CRUISE FLT. REMOVED AND REPLACED LH ENG START VALVE IAW B767 AMM 80-11-02-004/404. OPS TEST GOOD IAW AMM 71-00-00-995. LEAK CHECK GOOD.SDR HNAA2020052600157Start Valve · failed#2 ATS SOV OPN MESSAGE APPEARED AFTER SMELLING AN UNKNOWN FUME FOR 2 MINUTES. (SMELL PERSISTED AFTER FOLLOWING QRH AND WOULD INCREASE AS THROTTLE INCREASED. OCCURED IN CRUISE) FOLLOWED THE FIM TASK 80-10-00-810-803-A AND R&R'D STARTER CONTROL VAVLE ASSY AS RESDR UIEA2020051601045Start Valve · malfunctionedR STARTER CUTOUT MESSAGE MOMENTARILY AFTER ENGINE START.(<P>TRANSFER TO MDDR #128457 IAW DDG 80-11-02, CAT 'C', DUE DATE 27-MAY-2020.</P><P>LP 1150928: REMOVED AND REPLACED RIGHT ENGINE START VALVE OPS CHECK GOOD AMM 80-11-00. THIS CLEARS MDDR 128457.<BR /></PSDR UIEA2020051401034Start Valve · malfunctionedEICAS MSG R STARTER CUTOUT ACCOMPANIED WITH R ENGINE STARTER MSG.(<P>REMOVED AND REPLACED #2 ENGINE STARTER VALVE IAW AMM 80-11-02.</P>)SDR P5CA2020040800140Start Valve · failedLEFT ENG START VALVE FAILED(<P>TRANSFERRED TO MDDR 126765, MEL 80-00-02-01, CAT C, DUE DATE 17APR20.</P><P>LP 1232027 ITEM 2: REMOVED AND REPLACED LEFT ENG START VALVE IAW AMM 80-11-02. OPS CHECK GOOD. THIS CLEARS MDDR 126765. PLACARD REMOVED.</P>)SDR UIEA2020032600558Start Valve · malfunctionedON START "R ENG STARTER" EICAS MSG.(<P>TRANSFERRED TO MDDR 126176 PER DDG 80-00-02-01, CAT C, ITEM DUE 02APR20. TI: ST @ 21:49Z.</P><P>27MAR20, LP 1120049 ITEM M3: REMOVED AND REPLACED START VALVE ON #2 ENG IAW B767 AMM 80-11-04, OPS CHECKED NORMAL IAW B767 AMSDR UIEA2020031700462Selector Knob · looseRIGHT ENGINE STARTER SELECTOR LOOSE AND SLIDES OFF SHAFT.(<P>FOUND SELECTOR KNOB LOOSE. TIGHTENED LOCK SCREWS IAW AMM 20-11-00. SELECTOR SECURE, OPS GOOD.<BR /></P>)SDR UIEA2020031200434Start Valve · stuck#1 ENG START VALVE STUCK IN THE OPEN POSITION.(<P>REMOVED AND REPLACED START VALVE IAW AMM 80-11-02. OPS CHECKS GOOD IAW AMM 71-00-00. PERFORMED 3 SUCCESSFUL STARTS OF THE LH ENGINE IAW AMM 71-00-00.</P>)SDR DALA2020030501639Start Valve · malfunctionedR START VALVE OPEN ANNUNCIATED IN FLIGHT. SDR REPORTED DUE TO EMERGENCY DECLARED ACCORDING TO MCC EVENT NOTIFICATION. RT VALVE ANNUN ON EOAP ON ARRIVAL. R/R RT ENG START VALVE PER MD88 AMM 80-10. R/R EOAP PER MD88 AMM 31-00, LEAK CK GOOD, RAN ENG, SYS OPERATINSDR ASAA2020022413258Start Valve · inoperative#1 ENG FAILED TO START WITH AIR CART. GROUNDED - YES. REMOVED AND REPLACED #1 ENG START VALVE WITH NEW PER B737-900 AMM 80-11-03, OPS TEST GOOD. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.SDR ASAA2020022092219Start Valve · inoperative#2 ENGINE NO ROTATION DURING START. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE START VALVE REF B737-900 AMM 80-11-13 GROUND VERIFICATION CHECK NORMAL.SDR P5CA2020021900053Start Valve · failedFOUND NO. 1 ENG START VALVE FUNCTION FAIL.(<P>IAW AMM 80-11-02-004-001 REV. 129 AND AMM 80-11-02-404-017 REV. 129 REPLACED NO. 1 ENG START VALVE WITH NEW PARTS. IAW AMM 80-11-02-404-017 REV. 129 STEP H PERFORMED START VALVE INSTALLATION TEST. TEST RESULT SATISSDR P5CA2020013000022Start Valve · failedDURING ENG START, EICAS "R ENG STARTER" MESSAGE DISPLAYED. IAW AMM 80-11-02 REPLACED THE RT ENG START VALVE AND OPERATION TEST NORMAL.SDR ASAA2020012861992Start Valve · faultedNR 2 ENGINE 2 START VALVE WOULD NOT OPEN WITH THE NR 2 SWITCH IN GROUND. GROUNDED - YES. EXCERCISED THE NR 2 START VALVE IAW AMM 71-00-00, ENGINE STARTED NORMALLY DEFECTS CLEARED. TSR704679 REMOVED AND REPLACED THE NR 2 ENGINE START VALVE IAW AMM 80-11-0SDR ASAA2020012331975Start Valve · stuckAFTER PUSHBACK #2 ENGINE START VALVE FAILED TO CLOSE AT 56% N2 QRH COMPLETED, ALERT EXTINGUISHED. GROUNDED - YES. REMOVED AND REPLACED #2 ENG START VALVE PER B737-800 AMM 80-11-03/401. LEAK CK GOOD PER AMM TASK 71-00-00-800-811-F00. GROUND VERIFICATION CKS GOOSDR DALA2020012390538Start Valve · malfunctionedRIGHT ENGINE START VALVE STAYED IN TRANSIT DURING NORMAL ENGINE START. LIGHT EXTINGUISHED AT START VALVE CUTOUT. R & R RT ENG START VALVE IAW AMM 80-11.SDR ASAA2020012181922Start Valve · stuck#2 ENG NO START VALVE. GROUNDED - YES. REMOVED AND REPLACED START VALVE REF B737-800 AMM 80-11-03. OPS & LEAK CK GOOD. OK FOR SERVICE.SDR HALA2020010600001Warning System · false activationETOPS SIGNIFICANT SYSTEM - AFTER GO AROUND ECAM "ENG 1 START VALVE FAULT. START VALVE NOT CLOSED"
COMPLIED WITH ECAM ACTIONS. // PERF EEC OPS TEST NO.6 PER AMM 73-21-00-710-807-A. NO DEFECTS NOTED.SDR UIEA2020010600020Start Valve · malfunctionedAPU INSUFFICIENT DUCT PRESSURE(<P>ITEM TRANSFERRED TO MDDR 123039 IAW DDG 49-11-01-01, CAT 'C'.</P><P>REF LOG PAGE 1178031: FOUND INSUFFICIENT AIR FLOW IN LH STARTER, REMOVED AND REPLACED LEFT ENG STARTER (OFF PART: P/N 3505448-5-1, S/N GRTA0349) AND START VALSDR ASAA2019122081661Start Valve · inoperativeAFTER THE #2 ENGINE WAS STARTED AND STABLE THE "START VALVE OPEN" "OIL FILTER BYPASS" AND "LOW OIL PRESSURE" AMBER INDICATIONS FLASHED, ENGINE WAS SHUT DOWN , "START VALVE OPEN" REMAINED ILLUMINATED PERFORMED ALTERNATE DEACTIVATION PROCEDURES. GROUNDED - YES. SDR HALA2019121900522Duct · crackedETOPS SIGNIFICANT SYSTEM - BTB #1 ENG FAILED TO START. // FOUND LOWER STARTER DUCT CRACKED. REMOVED AND REPLACED AIR DUCT PER AMM 80-13-41. LEAK CHECK OK. PERFORMED #1 ENG AUTO START PER AMM 71-00-00-860-810-A. NO DEFECTS NOTED.SDR UIEA2019121326061Start Valve · malfunctionedADVISORY: DURING LEFT ENG START, L ENG STARTER EICAS MSG APPEARED FOR 3 SECONDS, THEN DISAPPEARED. ENG THEN STARTED NORMALLY.(<P>T/S PER FIM 80-11 FT 803, PERFORMED BITE TEST ON L PIMU. FLAGGED "L SAV DISAGREE". REMOVED AND REPLACED START VALVE IAW AMM 80-11-0SDR UIEA2019121106050Start Valve · malfunctionedRIGHT START VALVE STAYED ILLUMINATED WITH ASSOCIATED EICAS MESSAGE FOR 2 START ATTEMPTS. 3RD START ATTEMPT SUCCESSFUL. MAINTENANCE EXERCISED VALVE MANUALLY PRIOR TO 3RD ATTEMPT. REPLACED THE RT ENG START VALVE IAW AMM 80-11-02, OPS CHECKED GOOD.SDR UIEA201912116044Start Valve · noneRIGHT START VALVE VERY SLOW TO OPEN.(<P>PERFORMED OPERATIONAL STARTING TEST OF R/H ENGINE IAW AMM 80-11-00, NO DEFECTS NOTED. NO ENG STARTER MSG.</P>)SDR ASAA201912031491Start Valve · inoperativeWHEN PERFORMING IDLE POWER TEST ON #2 ENGINE START VALVE LIGHT REMAINED ON AND BLINKED. GROUNDED - YES. REMOVED AND REPLACED #2 ENG STARTER VLV REF B737-800 AMM TASK 80-11-03/401. START VALVE TEST AND TEST #1 (PNEUMATIC LEAK CHECK) FROM POWER PLANT TEST REFERESDR ASAA2019112081381Start Valve · failedAFTER PUSHBACK, WE STARTED ENGINE #2, NORMAL START INCLUDING START SWITCH MOVING TO OFF AT 56%, BUT THEN START VALVE OPEN LIGHT REMAINED ILLUMINATED AND FLASHED. WE PERFORMED QRH PROCEDURE, SHUTDOWN ENGINE, STARTED #1 AND TAXIIED TO GATE. START VALVE OPEN LIGHSDR UIEA2019111855914Warning Light · no indicationL ENG VALVE DID NOT ILLUMINATE DURING ENG SHUTDOWN.(<P>PERFORMED BITE TEST OF L/H ENG PIMU, NO FAULTS FOUND AT THIS TIME. A/C OK FOR SERVICE IAW AMM 77-21-00.</P>)
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