JASC 7510

Service difficulty reports · 869

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 AALA202412054178Anti-Ice System · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ENIGNE NUMBER 1 ANTI-ICE FAILED WHILE DESCENDING INTO ICING CONDITIONS, HAD TO SHUTDOWN NUMBER 1 ENGINE AS WELL; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT BWI. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(ODec 4, 2024 · N310RF · Boeing 737823SDR CALA2024120201376Anti-Ice Valve · faultedAT AROUND 82PRCNT N1 COWL ANTI ICE LIGHT COMES ON FOR ENG2 CLEANED HONEST ORIFICE ON #2 ENG, REF AMM 30-21-11-100-801. REPLACED #2 EENGINE COWL ANTI ICE VALVE IAW AMM 30-21-11 AND OVER PRESSURE SENSOR IAW AMM 30-21-21. LEAK CHECK AND OPS CHECK GOOD. WENT TNov 29, 2024 · N16732 · Boeing 737724SDR ABXA20241126235Anti-Ice Valve · faultedDURING TAXI WITH BOTH ENGINES RUNNING AND ENGINE ANTI-ICE SELECTED ON WE OBSERVED THE RIGHT ENGINE ANTI-ICE VALVE LIGHT ILLUMINATED AND A RIGHT ENGINE ANTI-ICE AMBER MESSAGE AC RETURNED TO GATE( BTB) AND MTX GROUND AC . TROUBLESHOT AND FOUND MX PROCEDURES FNov 26, 2024 · N1093A · Boeing 76736NSDR AALA202411228011Anti-Ice Valve · odorAIRCRAFT WAS GROUNDED: IT WAS A STRONG SMELL OF EXHAUST. IT WAS DURING TAXI BACK TO THE GATE. IT WAS NOT DURING THE TAXI OUT. THE SMELL LASTED ABOUT 5 TO 10 MINUTES BEFORE WE SHUT DOWN THE ENGINES. THE AIR CONDITIONING SYSTEM WAS CONFIGURED WITH A BLEED OFF ANNov 20, 2024 · N824NN · Boeing 737823SDR CALA2024112001210Switch · faultedENG 1 COWL ANTI ICE LIGHT ON THRUST LEVER AT IDLE LIGHT REMAINED ON DURING CLIMB OUT AT 12000 MASTER CAUTION LIGHT DISPLAYED AND COWL ANTIICE LIGHT DISPLAYED. RETARDING THE ENG TO IDLE DID NOT DISTINGUISH LIGHT. POSSIBLE VALVE STICKING - 1 IN STOCK REMOVED ANDNov 18, 2024 · N37287 · Boeing 737824SDR CALA2024111101096Anti-Ice Valve · faultedENG #1 ANTI-ICE VLV FAILED IN CLOSED.UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. UPDATED MAA CODE FIX USING VENDOR MAANov 8, 2024 · N68807 · Boeing 737924ERSDR 7C7A2024110700008Deice System · low pressure#1 ENGINE INTAKE DEICE INOPNov 5, 2024 · N891EA · Dhav DHC8106SDR CALA2024101800861Anti-Ice Valve · faultyCOWL VALVE OPEN LIGHT STAYS ON BRIGHT WHEN THE ENG ANTI-ICE SWIT CH IS MOVED TO ON ENG-1 ENG 1 COWL OPEN LIGHT ON WHEN ENG ANTI ICE ON AMBER TAI ON INST PANEL VALVE ANTI ICE #1 ENGINE ROTABLE PART CHANGE. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1405558 SN OOct 16, 2024 · N11206 · Boeing 737824SDR CALA2024090900603Anti-Ice Valve · faultedCOWL VALVE OPEN LIGHT STAYS ON BRIGHT ENG ANTI-ICE 1 TRIED 1 RESET-NO LUCK. VERBAL FROM PILOT. YELLOW TAI INDICATION ON OVER ENG #1 N1 INDICATOR. REMOVED AND REPLACED #1 ENGINE COWL TAI VALVE REF AMM 30-21-11-400-801 UP TO STEPS 3.H(6)1) VALVE INSTALLATION TESSep 5, 2024 · N24212 · Boeing 737824SDR AALA202408153288Anti-Ice Valve · leakingAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: FUEL LEAK RIGHT ENGINE SHUT DOWN IN FLIGHT; AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PTY.**SUPPLEMENTAL REPORT FOR (AALA202408093288): REMOVED AND REPLACED LPTACC ON THE NUMBER 2 ENGINE. OPERTIONAL CHECAug 8, 2024 · N303RG · Boeing 737823SDR DALA2024072307428Anti-Ice Valve · bindingDIV - INTO JFK DUE TO ENG 2 ANTI ICE VALVE CLOSED MSG WHEN SELECTED ON. CORRECTIVE ACTION: FORWARD TO MEL. THEN R/R ANTI-ICE VALVE PER A330 AMM 30-21. OPS CHECK GOOD.Jul 22, 2024 · N828NW · Airbus A330302SDR CALA2024071700239Anti-Ice Valve · failedAHM: BAHM ALERTED {30-10012} * ENGINE CORE ANTI-ICE VALVE (RIGHT ENGINE) IS FAILED TO THE OPEN POSITION. * ALERT OCCURRED DURING TAKEOFF. REF FIM DMC-B787-A-30-20-F1-03A-421A-A FOR T-SING. PENDING FINDINGS HAVE ORDERED PARTS IN MATERIALS LIST. NOTE: RESCHEDULIJul 12, 2024 · N19951 · Boeing 7879SDR DALA2024070906976Shutoff Valve · failedSHIP 6708 -DIV/DE- TO MIA DUE TO LEFT BLEED TRIP WITH WEATHER NEEDING ANTI-ICE ENROUTE. CORRECTIVE ACTION: R/R PRSOV, 380 SENSOR, 450 OVER TEMP SENSOR, FAN AIR VLV AND PRECOOLER. OPS / LEAK CHECK AND ENGINE RUN NORMAL.Jul 8, 2024 · N6708D · Boeing 757232SDR NACA2024063000001Anti-Ice Valve · failedR ENGINE ANTI-ICE VALVE LIGHT ON WITH THE SWITCH OFF. REMOVED AND REPLACED RIGHT ENG ANTI-ICE VALVE IAW MM 30-21-03 OPS CHECK NORMAL.Jun 30, 2024 · N379CX · Boeing 767323SDR HNAA2024070100495Transducer · faultedE2 ANTI ICE FAIL CAUTION LIGHT DISPLAYED. T/S IAW FIM 30-21-00-810-806-A FROM BLOCK 1 TO 5. R & R RT PRESSURE TRANSDUCER IAW AMM 30-21-06. OPS CHECKED GOOD IAW AMM 30-21-00.Jun 29, 2024 · N651AE · Emb EMB145LRSDR HKGA2024071528001Anti-Ice Valve · faultedTROUBLESHOOTING OF THE RH ENGINE STALL DETERMINED THAT THE E2 ANTI ICE/START VALVE WAS STICKING. REMOVED AND REPLACED THE VALVE. ADDITIONAL TROUBLESHOOTING FOUND LEAKING BLEED LINES AT THE HP AND LP VALVES. REMOVED AND REPLACED CLAMPS. PERFORMED RECOVERY COMPRJun 26, 2024 · N185KJ · Saab 340BSDR DALA2024060505804Anti-Ice Valve · faultedDIV- INTO JFK DUE TO ENG 2 ANTI-ICE VALVE CLOSED ECAM MESSAGE. CORRECTIVE ACTION: FORWARD TO MEL THEN R/R ANTI-ICE SHUTOFF VALVE PER A330 AMM 30-21. OPS CHECK GOOD.Jun 5, 2024 · N829NW · Airbus A330302SDR AALA202406030664Anti-Ice Valve · failedAIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: COWL VALVE FAILURE ON BOTH ENGINES AT CRUISE WHEN ATTEMPTING TO USE ENG ANTI-ICE; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. ACCOMPLISHED ANTI ICE GROUND TEST FOR BOTH ENGINES PER AMMJun 2, 2024 · N342SX · Boeing 737823SDR HNAA2024052800476Anti-Ice System · failedE2 ANTI ICE FAIL. CW MX PROCEDURE. MEL 25MAY24 10:25 PHL C14602 30-8-1 ENGINE ANTI-ICE. FACT 28MAY24 02:00 PHL T/S IRW FIM 30-21-00-810-804-A, FOUND CONNECTOR P0973 WOULD NOT SEAT, HAD DAMAGED SHIELDING. R&R CONNECTOR IRW SWPM 20-50-00. RAN E2 AND PMay 25, 2024 · N636AE · Emb EMB145LRSDR NACA2024052000002Anti-Ice Valve · failedL ENG ANTI-ICE DOES NOT ALWAYS CLOSE, VALVE LIGHT STAYS ON, EXTINGUISHES LATER. REMOVED AND REPLACED LH ENGINE INLET TAI VALVE. PER AMM 30-21-03, OPS AND LEAK CHECK GOOD. UNIT UNKNOWN TO TRAX.May 20, 2024 · N566NC · Boeing 7673BGSDR HNAA2024050900345Anti-Ice Valve · faultedON T/O ROLL AT 60 KNTS ICE COND-A/I INOP, NO T/O CONFIG AND E2 A/ICE FAIL DISPLAYED. E2 A/ICE FAIL REMAINS DISPLAYED. FACT 08MAY24 19:00 TRI PERFORMED A/ICE VALVES OPS CHECK IAW AMM 30-00-00-00-700-803-A. OPS CHECK GOOD. CONFIGURED A/C IN TAKEOFF CONFIGURAMay 8, 2024 · N923AE · Emb EMB145LRSDR CALA2024042401216Anti-Ice Valve · failedRIGHT ENGINE ANTI ICE VALVE FAILED TO OPEN IN FLIGHT NOT ENOUGH GROUND TIME FOR FURTHER T/S. REQUESTING MEL. POSITIONED SHUTOFF VALVE IN THE OPEN POSITION AND DISCONNECED, OVERPRESSURE SWITCH. PLACARD INSTALLED. PLACING ON MEL. CAPPED AND STOWED THE ELECTRICALApr 21, 2024 · N26226 · Boeing 737824SDR DALA2024032803896Anti-Ice Valve · warning messageSHIP 3509 -DIV- TO LAX DUE TO ENGINE 2 STATOR ANTI-ICE VALVE CLOSED MESSAGE. MESSAGE REQUIRES AIRCRAFT TO AVOID ICING CONDITIONS. CORRECTIVE ACTION: PERFORMED EEC 2A AND 2B FADEC SYSTEM TEST. (LP# 5253258)Mar 26, 2024 · N509DN · Airbus A350941SDR CALA2024031200705Anti-Ice Valve · faultyR ENG A/ICE EICAS AND VALVE LIGHT ON RIGHT ENG A/ICE SWITCH ON T /O 15KTS BRKTMPS 0 REF L/P 7259376, PLACED ON MEL 3021D DDP C/W. RIGHT ENG ANTI-ICE IN ICING CONDITION REQUEST MEL FOR RIGHT ENGINE ANTI ICE LIGHT ON IN FLIGHT. CREW REPORTS LIGHT OFF ON GROUND. Mar 8, 2024 · N12114 · Boeing 757224SDR CALA2024030500640Anti-Ice Valve · faultedPER FLIGHT CREW #1 ENGINE ANTI-ICE FAULT LIGHT ILLUMINATED. REMOVED AND REPLACED ENGINE 1 NOSE COWL THERMAL ANTI ICE VALVE PER AMM 30-21-11. OPS AND LEAK CHECK GOOD.Mar 2, 2024 · N78509 · Boeing 737824SDR CALA2024021600434Anti-Ice Valve · failedEICAS MSG ENG CORE ANTI .ICE L AT APPROX. 8000 FT. BOOSTER ANTI-ICE VALVE (LT ENG) FAILED CLOSED REF FIM DMC-B787-A-G75-00-F0-23A-421A-A. REFER TO LOG 7082521 FOR BOOSTER ANTI ICE ON LT ENG REF DMC-B787-A-G75-11-02 & PRESS SENSOR REF AMM G75-11-02. ACCOMP TFeb 15, 2024 · N29975 · Boeing 7879SDR DALA2024021502253Anti-Ice Valve · faultedSHIP 3263 - ATB - DUE TO ANTI ICE ENG2 VALVE CLSD ECAM MESSAGE. CANNOT CONTINUE INTO ICING CONDITIONS. CORRECTIVE ACTION: R/R #2 ENGINE ANTI-ICE VALVE. NO HELP. ITEM PLACED ON MEL PROCEDURES C/W (LOCKED VALVE IN OPEN POSITION). (LP: 4897922)Feb 13, 2024 · N363NW · Airbus A320212SDR CALA2024020800364Modulating Valve · inoperativeENG ANTI-ICE COWL VALVE LIGHT IS ON VERIFIED RII REQUIREMENTS PER AMM 36-12-03/401. VALVE, FAN AIR OFF 42-3612-9-0001 0424 ON 42-3612-9-0001 3046 VALVE, FAN AIR OFF 42-3612-9-0001 0424 ON 0000 FOUND FAMV L INOPERATIVE. R&R FAMV L #1 ENG PER AMM 36-12-03/401. OFeb 5, 2024 · N47517 · Boeing 7379SDR CALA2024020800363Anti-Ice Valve · inoperativeLEFT ENG ANTI ICE EICAS L ENG ANTI ICE YELLOW VALVE LIGHT WITH SWIT CH SELECTED ON UPDATE. MARKED AS SDR REPLACED LEFT ENG TAI VALVE (WITHOUT VALVE POSITION INDICATOR) REF AMM 30-21-03-404-016, UP TO STEP 3 E (15). NEEDS ENGINE RUN FOR OPS AND LEAK CHECK. ADD Feb 5, 2024 · N57863 · Boeing 75733NSDR CALA2024020200303Clamp · misinstalledL STRUT DUCT LEAK INDICATION DURING CLIMB THRU FL180 DURING TROUBLESHOOTING, FOUND THE NO.1 ENGINE THERMAL ANTI-ICE VALVE AFT CLAMP INCORRECTLY INSTALLED AND NOT MATED PROPERLY TO THE DUCT AND VALVE FLANGE. PHOTO ATTACHED. REMOVED BOTH ANTI-ICE VALVE MOUNTING Jan 30, 2024 · N648UA · Boeing 767322SDR CALA2024013100270Lru · faultedENG COWL AND ENGANTI ICE ILLUM BOTH ENG PERFORMED FAULT ISOLATION LRU REPLACMENT TEST PER FIM TASK 32-21 TASK 801 FAULTS CLEARED OPS CHECKS GOOD ADD FAULT:36-21010. RAN BOTH ENG''S, NO FAULTS. A/C OK FOR SERVICE.Jan 28, 2024 · N37549 · Boeing 7379SDR AALA202401296524Anti-Ice Valve · faultyAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: #2 ENGINE COWL VALVE ANTI ICE CAUTION LIGHT ILLUMINATES. AIRCRAFT DIVERTED AND LANDED SAFELY AT LGA WITHOUT FURTHER INCIDENT. REMOVED AND REPLACED RIGHT HAND ENGINE COWL (TAI) THERMAL ANTI-ICING VALVE. PJan 26, 2024 · N868NN · Boeing 737823SDR NACA2024012930001Anti-Ice Valve · failedLEFT ENGINE ANTI-ICE. REMOVED AND REPLACED ENGINE THERMAL ANTI-ICE VALVE IAW AMM 30-21-03 OPS CHECK OK. UNIT IS UNKNOWN TO TRAX.Jan 23, 2024 · N563NC · Boeing 7673BGSDR SWIA20240202122Duct · warning messageANTI-ICE DUCT WARNING MESSAGE APPEARED WHILE IN CRUISE. QRH RESOLVED THE ISSUE. (FLIGHT 4797 FILED CLOSED)PERFORMED OPERATIONAL TEST OF THE ENGINE-COWL ANTI-ICE SYSTEM PER CRJ-200 AMM TASK 30-22-00-710-802, OPS CHECK GOOD.Jan 22, 2024 · N953SW · Cndair CL6002B19SDR SWIA2024012300012Anti-Ice System · warning messageANTI-ICE DUCT WARNING MESSAGE APPEARED WHILE IN CRUISE. QRH RESOLVED THE ISSUE. (FLIGHT 4797 FILED OPEN)PERFORMED OPERATIONAL TEST OF THE ENGINE-COWL ANTI-ICE SYSTEM PER CRJ-200 AMM TASK 30-22-00-710-802, OPS CHECK GOOD.Jan 22, 2024 · N953SW · Cndair CL6002B19SDR CALA2024011500119Anti-Ice Valve · inoperativeRTO LOW SPEED RIGHT ENG ANTI ICE INOP. UPDATE ROTABLE PARTS CHANGE #2 ENGINE ANTI-ICE VALVE COWL. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1535801 SN OFF 0476 VALVE, ANTI-ICE OFF 29-3021-9-0002 0476 ON 29-3021-9-0002 1619 VALVE, ANTI-ICE OFF 29-3021-9-0002 04Jan 12, 2024 · N68801 · Boeing 737924ERSDR CALA2024010800048Anti-Ice Valve · failedENG ANTI-ICE COWL VALVE LIGHT IS ON AT MORE THAN 28000 FEET ENG 2 COWL VALVE LIGHT REMAINS ILLUMINATED WHEN SWITCHED TO ON AT FL300 T/S PER FIM 30-21 TASK 810 FOUND #2 ENG ANTI ICE VALVE FAILED, REMOVED AND REPLACE VALVE REF AMM 30-21-11-000-801 AND 30-21-11-4Jan 5, 2024 · N27266 · Boeing 7378SDR CALA2024010400023Anti-Ice Valve · faultyCOWL ANTI ICE NUMBER1 LGT ON. REPLACED #1 ENGINE COWL ANTI ICE VALVE REF FIM 30-21 TASK 811. OPS AND LEAK CHECKS GOOD.Jan 1, 2024 · N37567 · Boeing 7379SDR DALA2023121210183Unknown · unknownSHIP 3311 -DIV- TO YYR DUE TO NUMBER ONE ENGINE NACELLE ANTI-ICE VALVE FAILED CLOSED. CORRECTIVE ACTION: REPLACED ANTI-ICE VALVE. (4184004)Dec 11, 2023 · N811NW · Airbus A330323SDR NACA2023111800001Unknown · unknownL ENGINE ANTI ICE VALVE STICKING IN OPEN POSITION AT LOWER POWER SETTINGS. PERFORMED LH TAT VALVE OPS CHECK GOOD PER AMM 30-21-03Nov 18, 2023 · N566NC · Boeing 7673BGSDR 8LFA20231105001Inlet · crackedUPON MAINTENANCE INVESTIGATION IT WAS FOUND THAT THE ENGINE DEICE INLET LIP WAS CRACKED.Nov 5, 2023 · N856LF · Pilats PC1247ESDR CALA2023110603281Anti-Ice Valve · faultyLEFT ENG ANTI-ICE INOP AMBER TAI DISPLAYED WITH LEFT ENG ANTI-IC E SWITCH ON. UPDATED PARTS INFORMATION. REPLACED ANTI-ICE VALVE PER AMM TASK 30-21-11-400-801 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1505412 SN OFF 2095 VALVE, ANTI-ICE OFF 29-3021-9-0002 2Nov 4, 2023 · N38443 · Boeing 737900ERSDR AALA202311020922Anti-Ice Valve · warning messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PHL. AFTER TAKE OFF DURING CLIMB THE ENGINE COWL ANTI-ICE VALVE FAILURE LIGHTS ILLUMINATED ON BOTH ENGINES. THE FLIGHT CREW ACCOMPLISHED THE QRH PROCEDURES AND LANDED SAFELY AT PHL WNov 1, 2023 · N335RT · Boeing 737823SDR AALA202311027992Anti-Ice Valve · warning messageAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO PHL. AFTER TAKE OFF DURING CLIMB THE ENGINE COWL ANTI-ICE VALVE FAILURE LIGHTS ILLUMINATED ON BOTH ENGINES. THE FLIGHT CREW ACCOMPLISHED THE QRH PROCEDURES AND LANDED SAFELY AT PHL WNov 1, 2023 · N335RT · Boeing 737823SDR CALA2023103103254Anti-Ice Valve · inoperativeNUMBER 1 ENGINE COWL ANTI ICE ILLUMINATED ON TAKEOFF ROLL. PIREP ENGINE #1 COWL ANTI ICE ILLUMINATED AT HIGH POWER SETTINGS. WHEN THRUST WAS RETARDED, LIGHT EXTINGUISHED. SECURED NO 1 ENGINE ANTI ICE VALVE IN OPEN POSITION PER MEL. ELECTRICAL CONNECTOR DP1302 Oct 29, 2023 · N18243 · Boeing 737824SDR ASAA2023101545664Anti-Ice Valve · faultyENGINE COWL VALVE OPEN LIGHT REMAINED ON AFTER #1 ENGINE COWL ANTI ICE SELECTED ON. GROUNDED - YES. REMOVED AND REPLACED THERMAL ANTI-ICE VALVE ASSEMBLY, REF B737-900 AMM 30-21-11-000-801 AND AMM 30-21-11-400-801. OPS AND LEAK CHECK GOOD.Oct 15, 2023 · N462AS · Boeing 737990ERSDR ASAA2023101245584Anti-Ice Valve · faultyLEFT COWEL VALVE OPEN LIGHT REMAINED ILLUMINATED AFTER ENG ANTI ICE WAS TURNED OFF, IN BRIGHT. GROUNDED - YES. REMOVED + REPLACED #1 ENG COWL TAI VALVE REF AMM 30--21-11-00+401-801 OPS + LEAK CK GOOD. REF 60669855 FOR COWL + T/R 2 C/B'S PULLED/RESET FOR MAINT.Oct 12, 2023 · N593AS · Boeing 737890SDR ASAA2023101145645Regulator Valve · malfunctioned1 ENGINE ANTI ICE LIGHT IS ILLUMINATED. GROUNDED - YES. INTERGRATED OMF FAULT CODE 36-21010 SHOWING REF FIM 36-21-00-810-801 STATES TO REPLACE PRSOV REPLACED PRSOV FOR ENG 1 IAW AMM 36-11-04-000-801 LEAK CHECK/OPS CHECK GOOD FAULT CODE IS CLEARED GROUND VERIFIOct 11, 2023 · N918AK · Boeing 7379SDR YENA2023101301237Unknown · unknownFLT#2229, BOS-MKE. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) 'R COWL A/ICE FAIL ON EICAS. RAN ECL.' (SUPPLEMENTAL INFORMATION TO FOLLOW)Oct 10, 2023 · N3104J · Airbus BD5001A11SDR ASAA2023101045567Anti-Ice Valve · malfunctionedON DECENT # 2 ENG ANTI ICE VALVE STUCK OPEN. GROUNDED - YES. REMOVED AND REPLACED ENG 2 COWL TAI VALVE REF AMM 30-21-11. INSTALLATION TEST GOOD. TWO C/B'S PULLED AND RESET. ALTERNATE DEACTIVATION PROCEDURES USED PER MPM CHAPTER 5 TABLE 3 ITEMS 3,4,5,7,8. ALTEROct 10, 2023 · N519AS · Boeing 737890
Back to JASC 7510