JASC 2150

Service difficulty reports · 12,389

Reports filed under 2150 · Cabin Cooling 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 = '2150'
  ORDER BY difficulty_date DESC"

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SDR ASAA2023040642759Unknown · unknownON RECALL CONT CAB ZONE TEMP LIGHT ON, MASTER CAUTION RESET LIGHT GOES OUT. GROUNDED - YES. ACCOMPLISHED PZTC BITE AND HAD "FLT DECK TCV" FAULT ON PREV FLIGHT. FAULT CLEARED AND OPS TEST PASS REF B737-800 FIM 21-62 TASK 801.Apr 6, 2023 · N506AS · Boeing 737890SDR ASAA2023040442758Acm · faultedLEFT PACK LIGHT ILLUMINTES. RESET. COMES BACK ON. GROUNDED - YES. REMOVED AND REPLACED LH PACK ACM REF B737-900 AMM 21-51-04.Apr 4, 2023 · N471AS · Boeing 737990ERSDR ASAA2023040442729Actuator · unknownLEFT PACK LIGHT ON MASTER CAUTION RECALL. GROUNDED - YES. DURING VERIFY NOTED LH RAM AIR INLET ACTUATOR EMITTING A CLICKING SOUND. REMOVED AND REPLACED LH RAM AIR INLET ACTUATOR REF B737-800 AMM 21-51-21.Apr 4, 2023 · N518AS · Boeing 737890SDR ASAA2023040342748Actuator · faultedLEFT PACK LIGHT ILLUMINATED ONCE CRUISE ALTITUDE OF 330 REACHED. QRH COMPLIED WITH. LIGHT EXTINGUISHED HOWEVER PACK LIGHT ILLUMINATED AGAIN AFTER A FEW MINUTES. GROUNDED - YES. REPLACED LH PACK RAM AIR DOOR ACTUATOR WITH NEW REF B737-800 AMM 21-51-21.Apr 3, 2023 · N579AS · Boeing 737890SDR ASAA2023040142710Modulating Valve · faultedAMBER MAINT ILLUMINATED. GROUNDED - YES. REPLACED R/H PACK TCV REF B737-9 AMM 21-51-10.Apr 1, 2023 · N941AK · Boeing 7379SDR ASAA2023033142690Unknown · unknownLEFT PACK LIGHT ON WITH RECALL. GROUNDED - YES. REVERSED MEL 21-5C MAINTENANCE PROCEDURES FROM LEFT RAM DOOR ACTUATOR; REMOVED CONNECTOR BAG AND RECONNECTED ACTUATOR CONNECTOR, REMOVED AND STOWED TR DEACTIVATION BOLT AND NUT FROM RIGGING PIN HOLE, AND REMOVEDMar 31, 2023 · N563AS · Boeing 737890SDR DALA2023040302590Unknown · unknownSHIP 3069 - MISC/DE - DUE TO AVIONICS SMOKE ANNUNCIATION. NO VISIBLE SMOKE OR ODOR. CORRECTIVE ACTION: REPLACED AEVC AND RELAY 2WA (SMOKE WARNING). TEST OK. (4771142)Mar 31, 2023 · N369DN · Airbus A321211SDR ASAA2023032242637Diffuser · unknownREF ASA TSR 714008 ON STEP 3, FOUND FAN BYPASS CHECK VALVE WAS MISSING REF B737-800 AMM 21-51-03. ON RH PACK. GROUNDED - YES. REMOVED AND REPLACED PRIMARY HEAT EXCHANGER PLENUM AND DIFFUSER REF B737-800 AMM 21-51-03-400-804, OPS AND LEAK CHECK GOOD.Mar 22, 2023 · N531AS · Boeing 737890SDR DALA2023032302198Unknown · unknownSHIP 3416 - ATB - DUE TO RT PACK FAULT. CORRECTIVE ACTION: REPLACED FLOW CONTROL VALVE. (9979806)Mar 22, 2023 · N416DX · Airbus A330941SDR ASAA2023031942446Actuator · faultedLEFT PACK LIGHT ILLUMINATES ON RECALL AND EXTINGUISHES ON RESET. GROUNDED - YES. PERFORMED B737-800 AMM 21-61-00-700-806-002 AND L/H PACK/ZN CON-L RAM AIR ACT FAULT WAS DETECTED. PERFORMED B737-800 FIM 21-62 TASK 837 AND L/H PACK/ZN CON-L RAM AIR ACT FAULT IS Mar 19, 2023 · N513AS · Boeing 737890SDR DALA2023032202193Buss · odor(LOG 8800844) EQUIPMENT COOLING EXHAUST NORM OFF LIGHT ILLUMINATED SMELLED SMOKE IN FLIGHT DECK OVHT HORN SOUNDED DURING TAXI OUT. RMVD AX POWER BREAKER PER B737 AMM 24-21-41. R/R P91 RIGID BUS ASSY PER B737 AMM 24-21-22. PERFORMED A/C GEN AND CONTROL SYS TESTMar 19, 2023 · N959DZ · Boeing 7379SDR ASAA2023031942398Unknown · unknownLEFT PACK LIGHT ON WHEN RECALL PUSHED. GOES OUT WHEN MASTER CAUTION IS RESET. GROUNDED - YES. #1 ZONE TEMP CONT LOGGED RAM AIR ACT FAULT. FAULT CLEARED AND SYS OPS CKS NML PER B737-800 AMM 21-61-00, GND VERIFICATION SUCCESSFUL.Mar 19, 2023 · N513AS · Boeing 737890SDR DALA2023032102120Unknown · unknownON SHORT FINAL: ACRID BURNING SMELL ACCOMPANIED BY VENT BLOWER FAULT ECAM. NO SMOKR WAS OBSERVED.PLACED VENT BLOWER SWITCH TO OVRD SMELL DISSIPATED. SMELL PRECEDED BY A GROANING SOUND. REPLACED AVIONICS VENT BLOWER FAN PER A321 AMM 21-26. ALL CHKS GOOD.(606578Mar 18, 2023 · N124DX · Airbus A321211SDR ASAA2023031642395Acm · faultedRIGHT PACK LIGHT ILLUMINATED ON PUSH BACK WILL NOT RESET OR CLEAR ON MASTER CAUTION RECALL. GROUNDED - YES. NO FAULTS LOGGED IN PACK ZONE TEMP CONTROLLERS. VERIFIED OPERATION OF R/H PACK INLET DOOR IN AIR MODE AND FLAP 1, NO DEFECTS FOUND. HIGH PITCH WHINING Mar 16, 2023 · N514AS · Boeing 737890SDR ASAA2023031542394Actuator · faultedRIGHT PACK LIGHT STAYS ILLUMINATED ON RECALL. GROUNDED - YES. FOUND R/H RAM AIR DOOR FAULT AND HISTORY OF THE SAME FAULT. REMOVED AND REPLACED RH RAM AIR INLET ACTUATOR IN REF TO B737-800 AMM 21-51-21. OPS CHECK GOOD IN REF TO AMM 21-61-00. NO FAULTS DETECTED.Mar 15, 2023 · N508AS · Boeing 737890SDR ASAA2023031542361Unknown · unknownAFTER START AND PUSHING RECALL RIGHT PACK LIGHT ILLUMINATES IT RESETS WITH MC RESET. GROUNDED - YES. ACCOMPLISHED PACK FLOW CONTROL TEMP CONTROLLER BITE CK # 1 CONTROLLER CK GOOD NO FAULTS. # 2 CONTROLLER SHOWED TCV ABLE TO RESET RAN BITE CK AGAIN NO FAULTS TEMar 15, 2023 · N459AS · Boeing 737990ERSDR ASAA2023031242360Unknown · unknownLEFT PACK ILLUMINATES ON RECALL. EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 801, PZTC BITE SHOWS RAM AIR ACTUATOR FAULT. WHILE OBSERVING THE INLET PANELS CYCLE FOUND THE FWD MODULATING PANEL TO AFT MODULATING PANEL HINMar 12, 2023 · N590AS · Boeing 737890SDR ASAA2023031242343Unknown · unknownRH PACK LIGHT ILLUMINATES, ON M/C RESET IT EXTINGUISHES. GROUNDED - YES. PERFORMED B737-800 FIM 21-62 TASK 801. PREVIOUS FLY INDICATED R/H RAM AIR ACTUATOR FAULT. RAN VERIFICATION TEST. TEST PASSED RAN PACKS, OPS CHECK GOOD.Mar 12, 2023 · N508AS · Boeing 737890SDR AALA202303140634Acm · odorAIRCRAFT WAS GROUNDED: A VERY STRONG SMELL ON TAKE OFF AND LANDING. REMOVED AND REPLACED LEFT PACK AIR CYCLE MACHINE.Mar 12, 2023 · N994NN · Boeing 737823SDR ASAA2023031242297Unknown · unknownLEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL AT TOP OF DESCENT. LIGHT DOES AWAY WHEN RESET. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF B737-800 FIM 21-62 TASK 801. RAM AIR LIGHT ILLUMINATES UPON BITE TEST AND PREVIOUS LEG ON NO.1 PACK/ZONMar 12, 2023 · N590AS · Boeing 737890SDR ASAA2023031142290Unknown · unknownMAINT LIGHT ILLUMINATED ON OVERHEAD PANEL. GROUNDED - YES. PERFORMED B737-9 IFIM 21-51-00-810-818 AND SYSTEM TEST PASSED. NO FAULTS DETECTED AND NO FAULTS PRESENT. VERIFIED PACK TEMP CONTROL VALVES ALL OPERATE NORMALLY PER B737-9 AMM 21-00-00.Mar 11, 2023 · N941AK · Boeing 7379SDR 9JLA2023041336301Controller · failedTHE FLIGHT CREW REPORTED THAT THE VAPOR CYCLE A/C SYSTEM STOPPED WORKING AND TRIPPED THE CIRCUIT BREAKER. THE SYSTEM WAS PLACED ON MEL 21-50-01 AND FLIGHT OPERATIONS WERE CONTINUED. THE MAINTENANCE TEAM REMOVED AND REPLACED THE AUTO LOAD SHED CONTROLLER WITH AMar 10, 2023 · N61GB · Beech 400ASDR ASAA2023030942291Valve · uncontrollableHISTORY OF R/H PACK TEMP UNCONTROLLABLE. GROUNDED - YES. PERFORMED BITE TEST OF RH PACK TEMP CONTROLLER (M1443) AND TORQUE CHECK OF THE RH PACK ACM REF B737-800 FIM 21-62 TASK 849. BITE TEST RESULTED IN A "THIS PACK -TCV" LIGHT ON BIT AND PREV FLT. DISPLAYED GMar 9, 2023 · N532AS · Boeing 737890SDR ASAA2023030642205Valve · faultyRIGHT PACK RUNS WITH SWITCH SET TO 'OFF". GROUNDED - YES. REMOVED AND REPLACED THE R/H FLOW CONTROL SHUTOFF VALVE PER B737-800 AMM 21-51-01-000/400-801.Mar 6, 2023 · N514AS · Boeing 737890SDR HNAA2023030600060None · noneDURING FLIGHT PACK 1 VLV CLOSED APPEARED ON EICAS AND WOULDNT RESET. PACK 2 CURRENTLY ON MEL, A/C COULD NOT HOLD PRESSURIZATION FACT 05MAR23 20:27 CLT FOUND MULTIPLE SLEEVES BLOWN ON PACK 1 A/C SYSTEM. R&R SLEEVES AS REQUIRED TO DUAL TEMP CTRL VALVE, DUCTMar 5, 2023 · N629AE · Emb EMB145LRSDR N6WA2023030601A/C Pack · inoperativeLEFT PACK TEMP FOLLOWED BY LEFT PACK CAUTION LIGHT. DEFERRED LEFT PACK TEMP FOLLOWED BY LEFT PACK CAUTION LIGHT IAW MEL 21-51-01B CATEGORY C ON OCN 70081227. CORRECTY PRIOR TO 3-15-23. AUTHORIZED BY MXC ADAM BUELOW 80794Mar 4, 2023 · N540GJ · Cndair CL600*SDR HNAA2023030600059None · nonePACK 2 OVRTEMP FOLLOW PACK SHUTDOWN MULTIPLE TIMES INFLIGHT. FOLLOWED FIM TASK 21-51-00. PERFORMED OPS CHECK IAW EMB 145 AMM 21-5-00. OPS CHECK GOOD. NO DEFECTS OR FAULT MESSAGES NOTED. THIS CLEARS MEL 21-15-1. OK FOR SERVICE.Mar 4, 2023 · N639AE · Emb EMB145LRSDR ASAA2023030342190Actuator · faultedON DESCENT CHECK RECALL CHECK, RIGHT PACK LIGHT ILLUMINATED CLEARS ON RESET. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 801, RH PACK CONTROLLER FAULT REVIEW RESULTS IN RAM AIR ACTUATOR FAULT ON PREVIOUS FLIGHT. REMOVED & REPLACED RAM AIR INLET ACTUATOR REF B7Mar 3, 2023 · N534AS · Boeing 737890SDR ASAA2023030242165Unknown · unknownLEFT PACK LIGHT ILLUMINATED ON RECALL & RESETS, EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. C/W FIM. CONFIRMED L PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL IS PUSHED & RESETS WHEN MASTER CAUTION PUSHED. LT PACK TEMP CONTLR BITE, RAM AIR ACT Mar 2, 2023 · N590AS · Boeing 737890SDR ASAA2023030242170Unknown · unknownAFTER ENGINE START, MASTER CAUTION ON RECALL, LEFT PACK LIGHT REMAINS ON BUT RESETS - EXTINGUISHES WITH RECALL. GROUNDED - YES. ACCOMPLISHED PZTC BITE FOR L/H PACK REF AMM 21-61-00. BITE TEST GOOD. PREV FLT SHOWED L/H RAM AIR ACTUATOR FAULT. NO OTHER DEFECTS NMar 2, 2023 · N518AS · Boeing 737890SDR ASAA2023030242166Actuator · faultyLEFT PACK LIGHT ILLUMINATED W/RECALL EX RESET W/MASTER CAUTION MEL 21-32B. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE PROCEDURE AND FOUND A FAULT ON THE LEFT RAM AIR INLET ACTUATOR REF B737-800 FIM 21-62 TASK 801. REMOVED AND REPLACED LEFT RAM AIR ACTUATMar 2, 2023 · N562AS · Boeing 737890SDR ASAA2023030242164Heat Exchanger · faultedRH PACK EXCESSIVE TEMP IN FLIGHT, LH-RH PACK BAY NEEDS INSPECTION FOR POSSIBLE BLEED OR PACK LEAKS. GROUNDED - YES. PERFORMED BITE TEST OF R/H PACK TEMPERATURE CONTROLER (M14437) AND TORQUE CHECK OF THE RH PACK ACM REF B737-800 FIM 21-62 TASK 849. BITE TEST REMar 2, 2023 · N532AS · Boeing 737890SDR ASAA2023030142133Valve · faultyZONE TEMP LIGHT OUT WITH MC RESET. GROUNDED - YES. DUE TO HISTORY REMOVED & REPLACE LEFT TCV AS A PRECAUTION, REF B737 AMM 21-51-10.Mar 1, 2023 · N472AS · Boeing 737990ERSDR ASAA2023030142123Controller · faultyRIGHT PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL LIGHT RESETS WITH MC RECALL. GROUNDED - YES. REMOVED AND REPLACED RIGHT PACK TEMP CONTROLLER REF B737-900 AMM TASK 21-61-17-400-801.Mar 1, 2023 · N448AS · Boeing 737990ERSDR ASAA2023030142116Acm · failedAFTER REMOTE DE-ICE THE FLIGHT DECK BECAME EXTREMELY HOT WITH NO CONTROL VIA CONT CAB TEMP CONTROLLER. FOLLOWED QRH, PACK RESET, OPERATION NORMAL. WITH IN 2-3 MINUTES SAME PROBLEM OCCURRED. RETURNED TO GATE. GROUNDED - YES. PER B737-900 FIM 21-53 TASK 820, OPEMar 1, 2023 · N453AS · Boeing 737990ERSDR GTIA2023030237006None · none"DIRTY SOCKS" SMELL IN DESCENT AT 4000 PACK 1 OFF, WENT AWAY -C/W TSM 05-50-00-810-831-A FOUND PACK 1 TO BE THE SOURCE REF LP 3007982-2 FOR DEFERRALMar 1, 2023 · N905NK · Airbus A320271NSDR ASAA2023022842103Unknown · unknownPACK LIGHT ILLUMINATED ON RECALL EXTINGUISHES W/ MASTER CAUTION RESET. GROUNDED - YES. PERFORMED ZONE TEMP CONTROLLER BITE TEST, FOUND CONTROLLER #1 RAM AIR ACT FAULT. FOUND FAULT ON PREVIOUS FLIGHT, FAULT CONSIDERED INTERMITTENT, REPEATED TEST, BITE PASSES ONFeb 28, 2023 · N579AS · Boeing 737890SDR ASAA2023022742135Actuator · faultedLEFT PACK ILLUMINATES ON RECALL. EXTINGUISHES WHEN MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED L/H RAM AIR EXHAUST ACTUATOR REF AMM 21-51-27/401.Feb 27, 2023 · N481AS · Boeing 737990ERSDR ASAA2023022742112Unknown · unknownLEFT PACK LIGHT ILLUMINATED ON RECALL. GROUNDED - YES. PERFORMED LEFT PACK TEMP CONT. BITE PROCEDURE PER B737-800 FIM 21-62 TASK 801. OPS CHECK GOOD NO FAULT LIGHT NOTED ON CONTROL BOX AND FLIGHT DECK.Feb 27, 2023 · N590AS · Boeing 737890SDR ASAA2023022742105Unknown · unknownON DESCENT THRU 18,000 DURING RECALL RIGHT PACK LIGHT ILLUMINATED. RAN QRH PACK LIGHT EXTINGUISHED THEN RE-ILLUMINATED. GROUNDED - YES. PERFORMED BITE REF B737-800 AMM 21-61-00-700-806-002 RAM ACT FAULT ON PREV FLT VERIFY TEST PASS RESET FAULT. FAULT INTERMITTFeb 27, 2023 · N534AS · Boeing 737890SDR ASAA2023022642115Actuator · faultedON RECALL LEFT PACK LIGHT ILLUMINATES. CLEARS WHEN RESET. GROUNDED - YES. BITE SHOWS LEFT RAM ACT FAULT. REMOVED AND REPLACED THE L/H RAM AIR INLET ACTUATOR. REF B737-800 AMM 21-51-21. OPS CHECK NORMAL.Feb 26, 2023 · N537AS · Boeing 737890SDR ASAA2023022542111Unknown · unknownWHILE ACCOMPLISHING T/C 31-005-00 FOUND FAULT PACK CONTROL CHANNEL R. GROUNDED - YES. DEFERRED PACK CONTROL CHANNEL R FAULT PER T/C 31-005-00. ALLOWABLE REPAIR TIME LIMIT DEFERRAL OF 150 FH. RE-ACCOMPLISHED T/C 31-005-00 FOUND NO FAULT.Feb 25, 2023 · N942AK · Boeing 7379SDR ASAA2023022542060Unknown · unknownLEFT PACK LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. PERFORMED BITE CHECK FOUND ACTUATOR FAULT ON PREVIOUS LEG FAULT CLEARED. RAN BITE SEVERAL MORE TIMES FAULT NO LONGER PRESENT SUSPECT INTERMITTENT.Feb 25, 2023 · N517AS · Boeing 737890SDR ASAA2023022442057None · noneLEFT PACK LT ILLUMINATED ON DESCENT - REMAINED ON RECALL. GROUNDED - YES. REMOVED AND REPLACED LEFT PACK ACM PER B737-900 AMM 21-51-04 (REF LP 60565353).Feb 24, 2023 · N481AS · Boeing 737990ERSDR AALA202302278846Clamp · looseAIRCRAFT WAS GROUNDED: LEFT PACK LIGHT ILLUMINATED INFLIGHT. RESET WITH TRIP RESET 3 TIMES. LIGHT ILLUMINATED AGAIN AND STAYED ON. FIGHT DECLARED AN EMERGENCY, RETURN TO MIA LANDING SAFELY. MAINTENANCE FOUND LEAKS IN THE LEFT PACK SYSTEM BUT DID NOT DUPLICATE Feb 24, 2023 · N952AA · Boeing 737823SDR AALA202302273521Clamp · brokenAIRCRAFT WAS GROUNDED: LEFT PACK LIGHT ILLUMINATED INFLIGHT. RESET WITH TRIP RESET 3 TIMES. LIGHT ILLUMINATED AGAIN AND STAYED ON. FIGHT DECLARED AN EMERGENCY, RETURN TO MIA LANDING SAFELY. MAINTENANCE FOUND LEAKS IN THE LEFT PACK SYSTEM BUT DID NOT DUPLICATE Feb 24, 2023 · N848NN · Boeing 737823SDR ASAA2023022042018Unknown · unknownAFTER ENGINE START, BOTH LEFT & RIGHT PACK LIGHTS ILLUMINATED ON MASTER CAUTION RECALL. PACK LIGHTS EXTINGUISHED ON MASTER RESET. DURING PERFORMANCE OF QRH PROCEDURE, FLIGHT CREW OBSERVED THE FORWARD AND AFT SUPPLY DUCT TEMPERATURES WERE NOT ABLE TO BE LOWEREDFeb 20, 2023 · N532AS · Boeing 737890SDR ASAA2023022042017Bulb · faultyRIGHT PACK TRIP LIGHT ILLUMINATES ON RECALL. RIGHT PACK TEMP INDICATES 22 DEGREES. LEFT PACK TEMP INDICATES LESS THAN ZERO. GROUNDED - YES. PERFORMED B737-800 FIM 21-53 TASK 821, FOUND R/H PZTC "RAM AIR ACT" FAULTED ON BIT, PASSED ON "PREV FLT" AND "VERIFY". RFeb 20, 2023 · N596AS · Boeing 737890SDR ASAA2023021842047Acm · seizedLEFT PACK CAUTION LIGHT ILLUMINATED WHILE AT GATE. DUCT TEMPERATURE REACHED 40C. ACCOMPLISHED QRC. TRIP RESET ACCOMPLISHED. PACK LIGHT REMAINED ILLUMINATED . GROUNDED - YES. FOUND L/H ACM SEIZED/DAMAGED COLING FAN. REMOVED L/H AIR CYCLE MACHINE REF B737-900 AMFeb 18, 2023 · N453AS · Boeing 737990ERSDR DXTA2023021680600Acm · defectiveCABIN SMOKE: RIGHT PAC FAIL, HAD SMOKE IN CABIN AND COCKPIT, RAN CHECKLIST SMOKE CLEARED AFTER 20-30 SECONDS . RH ACM REPLACED IAW AMM 21-52-09Feb 16, 2023 · N143QS · Bombdr BD1001A10
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