JASC 2161
Service difficulty reports · 308
Reports filed under 2161 · Cabin Temperature Controller, 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 = '2161' 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 = '2161' 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 ABXA20260716323Controller · faultedDUIRNG TAXI OUT AFTER ENG START WE GOT AFT CABIN TEMP, FWD CABIN TEMP , FLT DECK TEMP INOP. CAME ON AND A/C RETURNED TO THE GATE (BTB). MTX GROUNDED ACFT, AND RESET ZONE TEMP CONTROLLER IAW AMM 21-51-13 OPS CK GOOD ACFT REMAINS NO ETOPS. AND RETURNED ACFT TOSDR IPXA2026070971659Controller · failedEMERGENCY DECLARED AT CRUISE 340, NR 2 A/C PACK FAILED, RAN ECAM NR 1 A/C PACK ALSO FAILED. INITIATED DESCENT TO 10,000 FT, DURING DESCENT BOTH PACKS INTERMITTENTLY WOULD OPERATE THEN FAIL. AT 10,000 FT, BOTH PACKS ARE OPERATING. REPLACED CONTROLLER 37HSDR CALA2025041003677Controller · defectiveIN AIR RECEIVED LEFT PACK LIGHT. WOULD NOT CLEAR WITH TRIP RESET FLAGGED AS SDR SUGGEST TROUBLESHOOTING PER THE FOLLOWING FIM TASK..L (R) PACK LIGHT IS ON (WITHOUT MASTER CAUTION RECALL) - FAULT ISOLATION REFERENCE: 21-53 TASK 820 ACCOMPLISHED STEP.D OF MEL 21SDR KY7A2024040800038Cable · unknownLEFT THROTTLE NOT RESPONSIVE. R &R LH POWER CABLE IAW FAIRCHILD SA227 MM CHAPTER 76-10-00. OPS GOOD.SDR IPXA2023082162818Unknown · cracked*** SUPPLEMENTAL SDR *** FAULT - FOUND MAIN DECK CARGO ZONE TEMP SENSOR COVER CRACK AT STA 1164 RIGHT SIDE (REPLACE) REVIEW COMPLETESDR IPXA2023082162263Unknown · unknown*** SUPPLEMENTAL SDR *** FAULT - FOUND MAIN DECK CARGO ZONE TEMP SENSOR COVER CRACK AT STA 654+33 RIGHT SIDE (REPLACE) REVIEW COMPLETESDR IPXA202308030004Unknown · unknown*SDR FILED OPEN* FAULT - FOUND MAIN DECK CARGO ZONE TEMP SENSOR COVER CRACK AT STA 654+33 RIGHT SIDE (REPLACE) OK TO WORKSDR ABXA2023041152Modulating Valve · faultedAFTER ENGINE START WE GOT AN FLT DECK TEMP EICAS RAN THROGH ABNORMAL AND COULD NOT CONTROL HEAT. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE REMOVED & REPLACED ZONE TRIM AIR VALVE (V!) IAW AMM 21-61-07 AND ZONE TEMP CONTROLLER IAW AMM 21-61SDR AALA202303272902Controller · faultyAIRCRAFT WAS GROUNDED: LEFT AMBER ENGINE ANTI ICE LIGHT ILLUMINATED ON CLIMB OUT. FLIGHT DIVERTED TO CLT LANDING SAFELY. MAINTENANCE TROUBLESHOT TO BLEED SYSTEM FAILURE. REPLACED INTEGRATED AIR SYSTEMS CONTROLLER PER AMM 21-61-22 (AALA202303272902) AND PRESSURSDR ABXA2023011207Cabin Air Sys · fault messageFWD CABIN TEMP EICAS ADVISORY MSG. FWD CABIN TEMP INOP DISCRETE LIGHT ILLUMINATED. AIRCRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE TROUBLESHOT AND THEN DEFERRED PER MEL 21-61-1-2. MAINTENANCE PROCEDURES COMPLIED WITH. AIRCRAFT RETURNED TO SERVISDR NACA2023010700002Sensor · fault messageLEFT PACK TEMP EICAS MESSAGE ON CLIMBOUT. FOLLOWED QRH, MESSAGE CLEARED. PERFORMED LEFT PACK TEMP CONTROLLER BITE PER AMM 21-51-14 FOUND MIX MAINT SENSOR FAULTS. REMOVED ADN REPLACED LH MIX MAINT SENSOR PER AMM 21-61-02 OPS CHECK GOOD.SDR CALA2022101202764Sensor · unserviceableCABIN TEMP UNCONTROLABLE ROWS 30-35 EXTREMELY HOT / REMOVED AND REPLACED ZONE C AIR TEMP SENSOR REFERENCE AMM 21-61-05-00A. OPERATION TEST PASSED, ZONE TEMP CONTROL AND TEMPERATURE INDICATION NORMAL.SDR GTIA2022092936683None · noneDIRTY SOCK SMELL/ODOR IN BOTH FLIGHT DECK AND CABIN DURING DESCENT. SMELL SEEMED TO GO AWAY AFTER TURNING PACK 1 OFF ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SISDR GTIA2022092336678None · noneON DESCENT PASSING FLT LEVEL 12,000 WE COULD SMELL FUMES (WET SOCK) UNTIL PACK 1 WAS SHUT OFF ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIVE SIDE NOT DISPLAYED )-PERFSDR NACA2022082000002None · noneAFT CABIN TEMP EICAS MSG. BITE ZONE TEMP BOX REF AMM 21-61-06-02. MSG CLEARED NO DEFECTS NOTED OPS CHECK GOOD.SDR DALA2022071504903None · noneSHIP 3832 MISC/DE- DUE TO COCKPIT TEMPERATURE WAS HOT AND UNCONTROLLABLE. CORRECTIVE ACTION: RESET CIRCUIT BREAKERS. OPS CHECKS GOOD.SDR NACA2022070600001None · noneSUPPLEMENTAL INFORMATION - PERFORMED BITE TEST OF ZONE TEMP CONTROLLER PER AMM 21-61-03 NO CURRENT OR PREVIOUS FAULT DISPLAYED. NO ASSOCIATED EICAS MESSAGES DISPLAYED. PERFORMED OPERATIONAL TEST OF ZONE TEMP CONTROL SYSTEM PER AMM 21-61-00 SYSTEMS OPERATION NOSDR CALA2022070401634Controller · failedMID CABIN TEMP EICAS C THE MID CABIN SUPPLY DUCT TEMPERATURE IS MORE THAN 190 DEGREES F (88 DEGREES C); OR THE ZONE TEMPERATURE MID CABIN CHANNEL HAS A FAILURE OR THE SYSTEM IS OFF.REMOVED AND REPLACED THE MAIN CABIN ZONE TEMP CONTROLLER. ALL TEMPS NORMAL.CREWSDR ASAA2022062438788A/C Pack · warning lightLEFT PACK LIGHT ILLUMINATED DURING DESCENT BELOW FL260 SINGLE PACK LIGHT STAYED ILLUMINATED. GROUNDED - YES. PERFORMED PZTC BITE - B737-900 AMM 21-61-00. FOUND #1 PZTC LOGGED LEFT PACK TCV. ONE TIME. ABLE TO CLEAR FAULT. GROUND RAN LEFT PACK FOR 1 HR. NO FAULTSDR CALA2022053001396Circuit Breaker · trippedLEFT PACK TRIP OFF AFTER TAKEOFF. RESET BUT ELECTED TO RETURN TO DEN PER FIM TASK 21-62 TASK 835 BIT ZONE TEMP CONTROLLERS FOUND TRIM VALVE ZONE FAULT PER FIM TASK PULLED CB''S TO RESET VALVES. THEN BIT ZONE TEMP CONTROLLER BOXES AND NO MORE FAULTS AND BITE TSDR DALA2022052303521Valve · inoperativeSHIP 3749 -ATB- DUE TO AIRCRAFT CABIN EXTREMELY HOT. CORRECTIVE ACTION: REPLACED LT-RT STANDBY TEMP CONTROL VALVES. REPLACED LT-RT ACMS. CLEANED CABIN TEMP SENSORS. CLEANED OVERHEAD AIR DISTRIBUTION DUCT. OPS CHECKS GOOD.SDR NACA2022050800001None · noneAFT CABIN TEMP INOP. PERFORMED CABIN ZONE TEMP CONTROL TEST ON AFT CABIN TEMP PER AMM 21-61-00 OPS CHECK GOOD. AC REMAINS ETOPS 180.SDR ASAA2022050338187Control Valve · faultyRIGHT PACK LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. ACCOMPLISHED PACK / ZONE TEMP CONTROLLER BITECK PER B737-800 AMM 21-61-00, FOUND TEMP CONTROL VALVE FAULT ON #2 CONTROLLER. REMOVED & REPLACED RT PACK TEMP CONTROL VALVE PER AMM 21-51-10. LEAK CK AND SDR NACA2022042300001None · noneLEFT PACK TEMP MSG ON EICAS ON GROUND - DURING PREFLIGHT. PERFORMED BITE TEST L PACK SYSTEM IS OK FOR NOW REF 21-60-00 NO DEFECTS NOTED.SDR NACA2022042200001Modulating Valve · failedAFT CABIN TEMP EICAS MSG. AFT CABIN TEMP EICAS MSG DEFERRED PER MEL 21-61-01-02 CAT C @ 0927Z, 4/22/22 AC REMAINS ETOPS 180. CLEARED MEL 21-61-02-02 REMOVED AND REPLACED AFT ZONE TRIM MODULATING VALVE PER AMM 21-61-07 @0530Z 4/23/22 AC REMAINS ETOPS 180. NO TRSDR NACA2022040500002Controller · failedCABIN TEMPERATURE REMAINED AT 86 DEGREES F, CABIN WOULD NOT/COULD NOT COOL. REMOVED AND REPLACED ZONE TEMP CONTROLLER, OPS CHECK NORMAL IAW AMM BDSF 21-61-03. NO TIME INFO IN TRAX.SDR JIKA2022033101Controller · brokenAMF 1088 - DURING FLIGHT, JUST BEFORE LANDING, PILOT NOTED SMOKE IN THE COCKPIT. THE CONTROL AIR FAN SOUNDED LIKE IT WAS FULL OF MARBLES THEN IT STOPPED AND THERE WAS NO MORE SMOKE. LAN MAINTENANCE REMOVED AND REPLACED CABIN TEMP CONTROL. OPS CHECK GOOD.SDR NACA2022032800002Valve · failedAFT CABIN TEMP EICAS MSG AND DISCRETE LIGHT ON. REMOVED AND REPLACED AFT TRIM AIR MODULATING VALVE, OPS CHECK AS PER AMM 21-61-07 AC REMAINS ETOPS 180. NO TIME INFO IN TRAX.SDR I5PA2022031692202Valve · faultyFWD CABIN AUTO EICAS MSG... REPLACED TRIM AIR MOD VALVE.SDR VNAA202203081112Sensor · fault messagePILOTS NOTED SMOKE COMING FROM AIR VENT WHEN ENGAGING L PACK. ATTEMPTED TO RECREATE THE EVENT AND NOTED SMOKE STILL COMING FROM THE AIR VENT HOWEVER THERE WAS STILL NO ACTIVE FAULTS ON THE EICAS OR IN THE MDC. INTERROGATED MDC AND FOUND RECURRING FAULT ACSC 1/SDR HALA2022013100034None · noneBTB AFTER ENGINE STARTS FWD CRG HEAT / FWD CRG VENT // PERFORMED RESET AND BITE TEST IAW AMM 21-28-00. NO FAULTS NOTED AT THIS TIME.SDR I5PA2021112675708Condenser · unserviceableCOCKPIT TEMP RUNNING WARM. REMOVED AND REPLACED LEFT PACK CONDENSER REF AMM 21-51-10 PG 401.SDR UIEA2021111202405None · noneL PACK TEMP EICAS DISPLAYED(<P>PERFORMED LEFT PACK TEMP CONTROLLER BITE TEST IAW 21-51-00-705-001. EICAS MSG CLEARED.</P>)SDR UIEA2021110102319None · noneWHEN SET IN AUTO MODE UNABLE TO ADJUST FLIGHT DECK TEMPERATURE PROPERLY. GOES TO TOO COLD TO TOO HOT(<P>PERFORMED BITE TEST ON ZONE TEMPERATURE MODULE. ALL TEST HAVE PASSED IAW AMM 21-61-00.</P>)SDR DALA2021110206767None · noneSHIP 3153 - REJECTED TAKEOFF FOR HOT AIR PRESSURE REGULATING VALVE MESSAGE. CORRECTIVE ACTION: PERFORMED COCKPIT AND CABIN TEMO CONTROL TEST. RESET & TESTED SYS AS PER A320 AMM 21-63-00. (2001308)SDR UIEA2021102602289Relay · noneREPEAT WRITE-UP. AUTOMATIC FLIGHT DECK TEMPERATURE CONTROL OPERATES NORMALLY ON THE GROUND BUT UNCONTROLLABLE IN FLIGHT, EVEN WITH TRIM VALVE SET MANUALLY TO FULL COLD. FLIGHT DECK STAYS VERY WARM.(<P>PERFORMED FIM 21-61 FT 917. FIM LEAD TO REPLACE RELAY K238 SDR UIEA2021101902250Controller · noneCOCKPIT TEMP CONTROL ERRATIC IN AUTO. TRIM VALVE CYCLES FULL OPEN AND CLOSED. COCKPIT TEMP HOT. TEMPERATURE CONTROLLED IN MAN MODE ONLY.(<P>TRANSFER TO MDDR # 155413 CAT "C" PER DDG 21-61-02-03. DUE 29OCT21. PLACARDS INSTALLED.</P> / <P>LOG PAGE 1480331: REMOVSDR UIEA2021101902249Sensor · noneL PACK TEMP CAUITON MSG COMPLIED WITH QRH L TEMP CONTROLLER WORKS IN STANDBY MODE.(<P>R&R CABIN AIR SENSOR ASSY IAW AMM 21-61-02 STILL REQ'S OPS CHECK. </P> / <P>LP 1387359, ITEM M11: PERFORMED OPS CHECK AND LEAK CHECK FOR CABIN AIR SENSOR ASSY. IAW AMM 21-61-SDR UIEA2021101802245None · noneWITH THE FLT DECK TEMPERATURE CONTROL IN AUTO THE TEMPERATURE VARIES WILDLY WITH NO PILOT INPUT. TEMPERATURE OSCILLATES FROM APPROXIMATELLY 18-26 DEG.(<P>PERF OPS CHECK IAW AMM 21-51-00. OPS CHECK GOOD. NO FLUCTUATION NOTED ON AUTO OR MANUAL FUNCTIONS.</P>)SDR P5CA2021101500389None · noneFWD CARGO BACKUP EICAS ON FINAL APPROACH.(<P>PERFORMED T/S PER FIM 21-61 FAULT TREE 804 REV 134. MSG CLEARED. OPS CHECK NORMAL.</P>)SDR UIEA2021100402180None · noneAFT CABIN TEMP ADVISORY MSG DISPLAYED IN FLIGHT.(<P>PERFORMED BITE ON ZONE TEMP CONTROLLER REF FIM 21-61 FT 803, NO FAULTS PRESENT AT THIS TIME.</P>)SDR UIEA2021100202162Controller · fault messageAFT CABIN TEMP CAUTION MSG IN FLIGHT @FL390 CABIN ALT 7000 CABIN DIFFERENTIAL PRESS 8.4 PSI. T/S IAW FIM 21-61 FAULT TREE 803 AND AMM 21-61-03. REMOVED AND REPLACED ZONE TEMP CONTROLLER UNIT IAW AMM 21-61-03. OPS TEST GOOD. STATUS MSG CLEARED.SDR UIEA2021100102158Control Panel · warning message"AFT CABIN TEMP" EICAS MESSAGE OBSERVED IN FLIGHT.(<P>PERF BITE OF ZONE CONTROL PANEL IAW AMM 21-61-03. NO CURRENT FAULTS NOTED. REF OPS CHECK OF AFT CABIN TEMP, OPS NORMAL AT THIS TIME.</P>)SDR UIEA2021093002148Controller · false indicationDURING CRUISE, AFT CABIN TEMP MESSAGE PERFORMED BITE CHECK OF ZONE TEMP CONTROLLER IAW FIM 21-61 FT 803. NO DEFECTS NOTED. A/C OK FOR SERVICE.SDR UIEA2021093002146Valve · illuminatedAFT CABIN TEMP EICAS MSG PERFORMED FIM TASK 21-60 FT 803. FOUND AFT ZONE TRIM VALVE ILLUMINATED. REMOVED AND REPLACED TRIM VALVE IAW AMM 21-67-07. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME.SDR UIEA2021020200192Controller · inoperativeFORWARD CABIN TEMP INOPERATIVE. CABIN COMPT TEMP CONTROL SYSTEM, ALL CARGO CONFIGURATION. TRANSFERRED TO MDDR 141789 PER DDG 21-61-01-02, CAT C, DUE 12 FEB 21. MX ACTION COMPLIED WITH. PLACARDS INSTALLED. 02FEB21 LOG PG 1272386 ITM 3 CVG RESET CB R-15 PERSDR I5PA2021020188802Modulating Valve · faultyDISCREPANCY FLT DECK COMP TEMP CONTROL INOPERATIVE. CORRECTIVE ACTION R & R FLT DECK TRIM AIR MODULATING VALVE IAW AMM 21-61-07. OPS CHECK OK.SDR ASAA2021012933974Controller · inoperativeCONT CABIN ZONE TEMP LT ILLUM ON PUSH BACK. GROUNDED - YES. RELEASED PER MEL 21-21G. FLIGHT DECK PRIMARY TEMP CONTROL INOPERATIVE. PERFORMED B737-900 FIM 21-62 TASK 801. BITE TEST PASSED. CONT CABIN LIGHT REMAIN EXTINGUISHED ON RECALL.SDR ASAA2021012833972Controller · fault messageAFTER ENGINE START CONTROL CABIN ZONE AMBER ON, DOES RESET WITH MASTER CAUTION. GROUNDED - YES. INTERROGATED PACK CONTROLLERS, FOUND NR 2 SHOWING FLIGHT DECK TRIM AIR VALVE FAULT REF B737-900 AMM 21-61-00. FAULT RESET WITH VERIFY RAN PACKS WITH NO FAULTS NOSDR UIEA2020060501210Filter · dirtyRIGHT PACK ALONE IS UNABLE TO ADEQUATELY COOL THE COCKPIT DURING FLIGHT. HIGHEST RECORDED COCKPIT TEMP WAS 36 DEG C. CLEARED COCKPIT TEMP SENSOR FILTER IAW AMM 21-61-09. OPS CHECK NORMAL.
Back to JASC 2161