# Service difficulty reports: JASC 2161 A list on [JASC 2161](https://openairdocs.org/jasc/2161.md). Reports filed under 2161 · Cabin Temperature Controller, newest first. Page 1 of 7 · 308 reports - [SDR ABXA20260716323](https://openairdocs.org/sdr/ABXA20260716323.md): Controller · faulted · Jul 16, 2026 · N219CY · Boeing 767338 > DUIRNG 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 TO - [SDR IPXA2026070971659](https://openairdocs.org/sdr/IPXA2026070971659.md): Controller · failed · Jul 9, 2026 · N148UP · Airbus A300F4622R > EMERGENCY 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 37H - [SDR CALA2025041003677](https://openairdocs.org/sdr/CALA2025041003677.md): Controller · defective · Apr 8, 2025 · N76526 · Boeing 737824 > IN 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 21 - [SDR KY7A2024040800038](https://openairdocs.org/sdr/KY7A2024040800038.md): Cable · unknown · Jan 30, 2024 · N31171 · Swrngn SA227AC > LEFT THROTTLE NOT RESPONSIVE. R &R LH POWER CABLE IAW FAIRCHILD SA227 MM CHAPTER 76-10-00. OPS GOOD. - [SDR IPXA2023082162818](https://openairdocs.org/sdr/IPXA2023082162818.md): Unknown · cracked · Aug 3, 2023 · N314UP · Boeing 76734AF > *** SUPPLEMENTAL SDR *** FAULT - FOUND MAIN DECK CARGO ZONE TEMP SENSOR COVER CRACK AT STA 1164 RIGHT SIDE (REPLACE) REVIEW COMPLETE - [SDR IPXA2023082162263](https://openairdocs.org/sdr/IPXA2023082162263.md): Unknown · unknown · Aug 3, 2023 · N314UP · Boeing 76734AF > *** SUPPLEMENTAL SDR *** FAULT - FOUND MAIN DECK CARGO ZONE TEMP SENSOR COVER CRACK AT STA 654+33 RIGHT SIDE (REPLACE) REVIEW COMPLETE - [SDR IPXA202308030004](https://openairdocs.org/sdr/IPXA202308030004.md): Unknown · unknown · Aug 3, 2023 · N314UP · Boeing 76734AF > *SDR FILED OPEN* FAULT - FOUND MAIN DECK CARGO ZONE TEMP SENSOR COVER CRACK AT STA 654+33 RIGHT SIDE (REPLACE) OK TO WORK - [SDR ABXA2023041152](https://openairdocs.org/sdr/ABXA2023041152.md): Modulating Valve · faulted · Apr 8, 2023 · N651GT · Boeing 767231 > AFTER 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 21-61 - [SDR AALA202303272902](https://openairdocs.org/sdr/AALA202303272902.md): Controller · faulty · Mar 24, 2023 · N324RA · Boeing 737823 > AIRCRAFT 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 PRESSUR - [SDR ABXA2023011207](https://openairdocs.org/sdr/ABXA2023011207.md): Cabin Air Sys · fault message · Jan 11, 2023 · N768AX · Boeing 767281 > FWD 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 SERVI - [SDR NACA2023010700002](https://openairdocs.org/sdr/NACA2023010700002.md): Sensor · fault message · Jan 7, 2023 · N399CM · Boeing 767323 > LEFT 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 CALA2022101202764](https://openairdocs.org/sdr/CALA2022101202764.md): Sensor · unserviceable · Oct 10, 2022 · N25982 · Boeing 7879 > CABIN 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 GTIA2022092936683](https://openairdocs.org/sdr/GTIA2022092936683.md): None · none · Sep 27, 2022 · N652NK · Airbus A320232 > DIRTY 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 SI - [SDR GTIA2022092336678](https://openairdocs.org/sdr/GTIA2022092336678.md): None · none · Sep 22, 2022 · N631NK · Airbus A320232 > ON 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)-PERF - [SDR NACA2022082000002](https://openairdocs.org/sdr/NACA2022082000002.md): None · none · Aug 20, 2022 · N321CM · Boeing 767 > AFT CABIN TEMP EICAS MSG. BITE ZONE TEMP BOX REF AMM 21-61-06-02. MSG CLEARED NO DEFECTS NOTED OPS CHECK GOOD. - [SDR DALA2022071504903](https://openairdocs.org/sdr/DALA2022071504903.md): None · none · Jul 11, 2022 · N832DN · Boeing 737 > SHIP 3832 MISC/DE- DUE TO COCKPIT TEMPERATURE WAS HOT AND UNCONTROLLABLE. CORRECTIVE ACTION: RESET CIRCUIT BREAKERS. OPS CHECKS GOOD. - [SDR NACA2022070600001](https://openairdocs.org/sdr/NACA2022070600001.md): None · none · Jul 6, 2022 · N321CM · Boeing 767323 > SUPPLEMENTAL 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 NO - [SDR CALA2022070401634](https://openairdocs.org/sdr/CALA2022070401634.md): Controller · failed · Jul 1, 2022 · N662UA · Boeing 767322 > MID 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.CREW - [SDR ASAA2022062438788](https://openairdocs.org/sdr/ASAA2022062438788.md): A/C Pack · warning light · Jun 24, 2022 · N402AS · Boeing 737990ER > LEFT 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 FAULT - [SDR CALA2022053001396](https://openairdocs.org/sdr/CALA2022053001396.md): Circuit Breaker · tripped · May 30, 2022 · N13227 · Boeing 737824 > LEFT 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 T - [SDR DALA2022052303521](https://openairdocs.org/sdr/DALA2022052303521.md): Valve · inoperative · May 23, 2022 · N3749D · Boeing 737832 > SHIP 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 NACA2022050800001](https://openairdocs.org/sdr/NACA2022050800001.md): None · none · May 8, 2022 · N321CM · Boeing 767323 > AFT 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 ASAA2022050338187](https://openairdocs.org/sdr/ASAA2022050338187.md): Control Valve · faulty · May 3, 2022 · N590AS · Boeing 737890 > RIGHT 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 NACA2022042300001](https://openairdocs.org/sdr/NACA2022042300001.md): None · none · Apr 23, 2022 · N321CM · Boeing 767323 > LEFT 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 NACA2022042200001](https://openairdocs.org/sdr/NACA2022042200001.md): Modulating Valve · failed · Apr 22, 2022 · N321CM · Boeing 767323 > AFT 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 TR - [SDR NACA2022040500002](https://openairdocs.org/sdr/NACA2022040500002.md): Controller · failed · Apr 4, 2022 · N321CM · Boeing 767 > CABIN 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 JIKA2022033101](https://openairdocs.org/sdr/JIKA2022033101.md): Controller · broken · Mar 31, 2022 · N672AV · Frchld SA227CC > AMF 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 NACA2022032800002](https://openairdocs.org/sdr/NACA2022032800002.md): Valve · failed · Mar 28, 2022 · N351CM · Boeing 767323 > AFT 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 I5PA2022031692202](https://openairdocs.org/sdr/I5PA2022031692202.md): Valve · faulty · Mar 16, 2022 · N922TS · Boeing 757260PF > FWD CABIN AUTO EICAS MSG... REPLACED TRIM AIR MOD VALVE. - [SDR VNAA202203081112](https://openairdocs.org/sdr/VNAA202203081112.md): Sensor · fault message · Mar 3, 2022 · N563NN · Cndair CL6002D24 > PILOTS 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 HALA2022013100034](https://openairdocs.org/sdr/HALA2022013100034.md): None · none · Jan 29, 2022 · N230HA · Airbus A321271N > BTB 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 I5PA2021112675708](https://openairdocs.org/sdr/I5PA2021112675708.md): Condenser · unserviceable · Nov 26, 2021 · N757QM · Boeing 75729J > COCKPIT TEMP RUNNING WARM. REMOVED AND REPLACED LEFT PACK CONDENSER REF AMM 21-51-10 PG 401. - [SDR UIEA2021111202405](https://openairdocs.org/sdr/UIEA2021111202405.md): None · none · Nov 12, 2021 · N645GT · Boeing 767324 > L PACK TEMP EICAS DISPLAYED(

PERFORMED LEFT PACK TEMP CONTROLLER BITE TEST IAW 21-51-00-705-001. EICAS MSG CLEARED.

) - [SDR UIEA2021110102319](https://openairdocs.org/sdr/UIEA2021110102319.md): None · none · Oct 31, 2021 · N1499A · Boeing 767328 > WHEN SET IN AUTO MODE UNABLE TO ADJUST FLIGHT DECK TEMPERATURE PROPERLY. GOES TO TOO COLD TO TOO HOT(

PERFORMED BITE TEST ON ZONE TEMPERATURE MODULE. ALL TEST HAVE PASSED IAW AMM 21-61-00.

) - [SDR DALA2021110206767](https://openairdocs.org/sdr/DALA2021110206767.md): None · none · Oct 30, 2021 · N353NB · Airbus A319114 > SHIP 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 UIEA2021102602289](https://openairdocs.org/sdr/UIEA2021102602289.md): Relay · none · Oct 26, 2021 · N1499A · Boeing 767328 > REPEAT 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.(

PERFORMED FIM 21-61 FT 917. FIM LEAD TO REPLACE RELAY K238 - [SDR UIEA2021101902250](https://openairdocs.org/sdr/UIEA2021101902250.md): Controller · none · Oct 19, 2021 · N1013A · Boeing 76736N > COCKPIT TEMP CONTROL ERRATIC IN AUTO. TRIM VALVE CYCLES FULL OPEN AND CLOSED. COCKPIT TEMP HOT. TEMPERATURE CONTROLLED IN MAN MODE ONLY.(

TRANSFER TO MDDR # 155413 CAT "C" PER DDG 21-61-02-03. DUE 29OCT21. PLACARDS INSTALLED.

/

LOG PAGE 1480331: REMOV - [SDR UIEA2021101902249](https://openairdocs.org/sdr/UIEA2021101902249.md): Sensor · none · Oct 18, 2021 · N1709A · Boeing 767375 > L PACK TEMP CAUITON MSG COMPLIED WITH QRH L TEMP CONTROLLER WORKS IN STANDBY MODE.(

R&R CABIN AIR SENSOR ASSY IAW AMM 21-61-02 STILL REQ'S OPS CHECK.

/

LP 1387359, ITEM M11: PERFORMED OPS CHECK AND LEAK CHECK FOR CABIN AIR SENSOR ASSY. IAW AMM 21-61- - [SDR UIEA2021101802245](https://openairdocs.org/sdr/UIEA2021101802245.md): None · none · Oct 15, 2021 · N1499A · Boeing 767328 > WITH THE FLT DECK TEMPERATURE CONTROL IN AUTO THE TEMPERATURE VARIES WILDLY WITH NO PILOT INPUT. TEMPERATURE OSCILLATES FROM APPROXIMATELLY 18-26 DEG.(

PERF OPS CHECK IAW AMM 21-51-00. OPS CHECK GOOD. NO FLUCTUATION NOTED ON AUTO OR MANUAL FUNCTIONS.

) - [SDR P5CA2021101500389](https://openairdocs.org/sdr/P5CA2021101500389.md): None · none · Oct 14, 2021 · N643GT · Boeing 7673JHF > FWD CARGO BACKUP EICAS ON FINAL APPROACH.(

PERFORMED T/S PER FIM 21-61 FAULT TREE 804 REV 134. MSG CLEARED. OPS CHECK NORMAL.

) - [SDR UIEA2021100402180](https://openairdocs.org/sdr/UIEA2021100402180.md): None · none · Oct 2, 2021 · N1487A · Boeing 76731K > AFT CABIN TEMP ADVISORY MSG DISPLAYED IN FLIGHT.(

PERFORMED BITE ON ZONE TEMP CONTROLLER REF FIM 21-61 FT 803, NO FAULTS PRESENT AT THIS TIME.

) - [SDR UIEA2021100202162](https://openairdocs.org/sdr/UIEA2021100202162.md): Controller · fault message · Oct 2, 2021 · N1487A · Boeing 76731K > AFT 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 UIEA2021100102158](https://openairdocs.org/sdr/UIEA2021100102158.md): Control Panel · warning message · Sep 30, 2021 · N1487A · Boeing 76731K > "AFT CABIN TEMP" EICAS MESSAGE OBSERVED IN FLIGHT.(

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.

) - [SDR UIEA2021093002148](https://openairdocs.org/sdr/UIEA2021093002148.md): Controller · false indication · Sep 30, 2021 · N1487A · Boeing 76731K > DURING 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 UIEA2021093002146](https://openairdocs.org/sdr/UIEA2021093002146.md): Valve · illuminated · Sep 29, 2021 · N1093A · Boeing 76736N > AFT 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 UIEA2021020200192](https://openairdocs.org/sdr/UIEA2021020200192.md): Controller · inoperative · Feb 1, 2021 · N1487A · Boeing 76731K > FORWARD 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 PER - [SDR I5PA2021020188802](https://openairdocs.org/sdr/I5PA2021020188802.md): Modulating Valve · faulty · Feb 1, 2021 · N888LT · Boeing 757230 > DISCREPANCY 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 ASAA2021012933974](https://openairdocs.org/sdr/ASAA2021012933974.md): Controller · inoperative · Jan 29, 2021 · N453AS · Boeing 737990ER > CONT 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 ASAA2021012833972](https://openairdocs.org/sdr/ASAA2021012833972.md): Controller · fault message · Jan 28, 2021 · N464AS · Boeing 737990ER > AFTER 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 NO - [SDR UIEA2020060501210](https://openairdocs.org/sdr/UIEA2020060501210.md): Filter · dirty · Jun 4, 2020 · N1499A · Boeing 767328 > RIGHT 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. Next page: https://openairdocs.org/jasc/2161/reports.md?page=2 ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 ``` This list as a web page: https://openairdocs.org/jasc/2161/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.