# Service difficulty reports: JASC 3620

A list on [JASC 3620](https://openairdocs.org/jasc/3620.md).

Reports filed under 3620 · Pneumatic Indicating System, newest first.

Page 1 of 26 · 1,276 reports

- [SDR SIMA20260925003](https://openairdocs.org/sdr/SIMA20260925003.md): Pressure Switch · failed · Sep 25, 2026 · N236NN · Emb ERJ170200LR
  > BLEED 2 OVERPRESSURE AT 2,000 FT. RAN QRH, MESSAGE EXTINGUISHED YET LOOKING ON ECS PAGE BLEED, 2 VALVES SHOWED FAILED CLOSED ALONG WITH HIGH PRESSURE STILL PRESENT. DECIDED TO PUSH OUT BLEED 2 AND KEEP OFF REMAINDER OF FLIGHT. BLEED VALUE EVENTUALLY RETURNED T
- [SDR 2026FA0000671](https://openairdocs.org/sdr/2026FA0000671.md): Eva Tube · blown · Aug 24, 2026 · N888ET · Beech 200BEECH
  > IN ROUTE OVER KCOU WHEN THE MASTER CAUTION CAME ON AND THE LT BLEED FAIL LIGHT ILLUMINATED. THE PILOTS FOLLOWED THE CHKLIST & CLOSED LT BLEED VALVE. THE CHKLIST INSTRUCTED THEM TO DESCEND BELOW 14K. ASKED ATC, CENTER WAS VERY BUSY & TO GIVE THEM PRIORITY HAND
- [SDR HNAA2026081200658](https://openairdocs.org/sdr/HNAA2026081200658.md): Clamp · leaking · Aug 11, 2026 · N657AE · Emb EMB145LR
  > BLEED 1 LEAK IN FLIGHT, ENGINE BLEED SYSTEMS. TROUBLESHOT BLEED 1 SYSTEM, FOUND CLAMP BETWEEN HSV AND CHECK VALVE TO BE LEAKING. REINSTALLED CLAMP AND TORQUED IAW AMM 36-11-02. OPS CHECKED GOOD. ACFT OKAY FOR SERVICE. RETURNED ACFT TO NORMAL CONFIGURATION
- [SDR DALA2026081604673](https://openairdocs.org/sdr/DALA2026081604673.md): Sensor · faulted · Aug 11, 2026 · N581NW · Boeing 757351
  > DIVERTED TO DEN DUE TO RIGHT BLEED OFF & CABIN ALTITUDE WARNING. REPLACED 450DEGREE TEMP SENSOR. OPS CHECKED GOOD. (8391085)(AIRCRAFT GROUNDED)
- [SDR HNA2026F00002](https://openairdocs.org/sdr/HNA2026F00002.md): Duct · leaking · Aug 11, 2026 · N657AE · Emb EMB145LR
  > BLEED 1 LEAK IN FLT. R & R ENGINE 1 Y-DUCT IN PYLON. NO FIX. FOUND OVER-WING COUPLING IN BLEED DUCT MISSING INTERNAL O-RING (BLEED SLEEVE) COUPLIN REMAINS DETACHED.
- [SDR HNAA202608120658](https://openairdocs.org/sdr/HNAA202608120658.md): Warning Message · false indication · Aug 11, 2026 · N657AE · Emb EMB145LR
  > DURING CRUISE RT TANK INDICATED FROM 2000LB TO 800LB WITH FUEL IMBALANCE MESSAGE. INDICATION RETURNED TO NORMAL IN DESCENT. INSPECTED FUEL QTY, EICAS MATCHES SPR AND MAGNA STICKS. PERFORMED OPS CHECKED IAW AMM 28-41-00. OPS CHECKED GOOD.
- [SDR SWIA2026072576673](https://openairdocs.org/sdr/SWIA2026072576673.md): Sensing Element · out of position · Jul 25, 2026 · N973SW · Cndair CL6002B19
  > ANTI-ICE DUCT MASTER WARNING MSG ENROUTE. FOLLOWED QRH. (FLIGHT 4709) ON ARRIVAL PERFORMED OPS CHK OF WING ANTI-ICE REF AMM 30-12-00. OPS CHKD GOOD. COULD NOT DUPLICATE FAULT ON GRND. TROUBLESHOT ANTI-ICE DUCT WARNING MSG REF FIM 36-20-00, FOLLOWING SECTION W
- [SDR 3EJAN631RP062126](https://openairdocs.org/sdr/3EJAN631RP062126.md): Seal · worn · Jun 21, 2026 · N631RP · Bombdr BD1001A10
  > L BLEED LEAK RED CAS MESSAGE. RAN CHECKLIST AND LIGHT EVENTUALLY EXTINGUISHED. REMOVED AND REPLACED SEALS FOR BOTH PACK FLOW CONTROL VALVE. FOUND BLEED LEAK REPORT POINTS TO AREA AROUND LEFT-INTERMEDIATE VALVE. FOUND VALVE LEAKING REINSTALLED INBD CLAMP. PE
- [SDR SWIA2026060876217](https://openairdocs.org/sdr/SWIA2026060876217.md): Duct · out of position · Jun 8, 2026 · N748SK · Cndair CL6002C10
  > RIGHT BLEED DUCT WARNING MESSAGE, FOLLOWED BY A R BLEED DUCT CAUTION MESSAGE. PERFORMED QRH PROCEDURE FOLLOWED BY UNPRESSURIZED FLIGHT WITH BOTH PACKS INOP QRH. RETURNED TO ROW DUE TO HIGH CABIN TEMPERATURE. (FLIGHT 6191) TROUBLESHOT THE RH BLEED PACK FAULT
- [SDR CALA2026060916948](https://openairdocs.org/sdr/CALA2026060916948.md): Shutoff Valve · faulty · Jun 7, 2026 · N17311 · Boeing 7378
  > LEFT ENGINE ANTI ICE LIGHT ILLUMINATED DURING CLIMB OUT DURING INSPECTION OF EXISTING FAULTS, MAINTENANCE MESSAGE 36-21010 FAULT ISOLATION PROCEDURE (CLIMB)(1) REPLACE THE PRESS REGULATING/SHUTOFF VALVE (ENGINE 1 DEBRIEFED WITH CREW NO ADDITIONAL INFORMATION
- [SDR SWIA2026031675514](https://openairdocs.org/sdr/SWIA2026031675514.md): Sensing Element · faulted · Mar 16, 2026 · N463SW · Cndair CL6002B19
  > R 14TH DUCT WARNING DURING CLIMB OUT. RAN QRH, MESSAGE DID NOT CLEAR AFTER 40 SECONDS. DURING RETURN TO FIELD, MESSAGE DID CLEAR AFTER 3 1/2 MINS. (FLIGHT 5891) ON ARRIVAL, PERFORMED GVI OF 14TH STAGE BLEED-AIR DUCTING IAW AMM 36-12-04. NO DEFECTS OR DAMAGE
- [SDR DXTA2026010906472](https://openairdocs.org/sdr/DXTA2026010906472.md): Pressure Valve · faulted · Jan 7, 2026 · N385QS · Cessna 680SOV
  > SHORTLY AFTER TAKEOFF POWER APPLIED, HP VALVE FAIL LT AMBER CAS LIGHT ILLUMINATED. COMPLETED APPROPRIATE QRH. INSPECTED GD001 GROUND. NO DISCREPANCIES. RANG WIRING FROM VALVE TO PYLON,. NO DISCREPANCIES. R & R HP VALVE. OPS CHKD GOOD, BUT LEAK CHECKS NOT
- [SDR DXTA2026010706447](https://openairdocs.org/sdr/DXTA2026010706447.md): Shutoff Valve · faulty · Jan 5, 2026 · N326QS · Emb EMB505
  > YELLOW BLEED 1 FAIL CAS WHILE WAITING FOR TAKEOFF. PERFORMED THE QRH PROCEDURE AND WAITED AN ADDITIONAL 15 MIN WITH THE SWITCH IN AUTO, CAS WOULD NOT CLEAR. ARRIVED AT AIRCRAFT AND PERFORMED CMC DOWNLOAD, THEN REMOVED LT PRSOV ACCESS PANEL ON PYLON AND PHYSI
- [SDR G41A2026FA0000007](https://openairdocs.org/sdr/G41A2026FA0000007.md): Warning Light · illuminated · Jan 3, 2026 · N924PS · Lear 60LEAR
  > ON SATURDAY 1/3/2026, N198HB CYO198, DEPARTED KERI HEADING TO KECP. DURING CLIMB, THE PRESSURIZATION SYSTEM DUAL BLEED AIR WARNING LIGHTS ILLUMINATED. THE CAPTAIN DECIDED TO DIVERT/RETURN TO KERI. LOCAL MAINTENANCE WAS CALLED AND ENGINE RUNS WERE COMPLETED FOR
- [SDR SWIA202511240025](https://openairdocs.org/sdr/SWIA202511240025.md): Clamp · out of adjust · Nov 23, 2025 · N756SK · Cndair CL6002C10
  > ANTI-ICE DUCT WARNING MESSAGE DURING APPROACH, WHILE IN ICING CONDITIONS. RIGHT FUSELAGE SECTION SHOWED RED ON EICAS PAGE. RAN QRH; MESSAGE EXTINGUISHED AFTER APPROXIMATELY 6 MINUTES. UPON ARRIVAL TO AIRCRAFT INTERROGATED MDC & FOUND B1 CODE 349543 & 349542.
- [SDR DALA2025111208281](https://openairdocs.org/sdr/DALA2025111208281.md): Valve · faulted · Nov 9, 2025 · N123DQ · Airbus BD5001A10
  > DECLARED EMERGENCY DUE TO "RT BLEED FAIL" MESSAGE WITH LEFT PACK ON MEL. REPLACED RT HIGH PRESSURE VALVE (HPV). (LP# 7670286)
- [SDR SWIA202510070920](https://openairdocs.org/sdr/SWIA202510070920.md): Coupling · leaking · Sep 20, 2025 · N218PS · Cndair CL6002B19
  > RIGHT 14TH DUCT WARNING MESSAGE WHEN CLIMBING THROUGH ABOUT 8000FT. RAN QRH. MESSAGE CLEARED. RETURNED TO ORD. (FLIGHT 5610) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 30875407, SEE THE FOLLOWING CPS FOR MX PERFORMED:CP 30882896 FOR REPLACEMENT OF THE RT
- [SDR CALA2025091208862](https://openairdocs.org/sdr/CALA2025091208862.md): Duct · blown · Sep 10, 2025 · N67815 · Boeing 737924ER
  > BLEED TRIP OFF LIGHT COMES ON DURING CLIMB LIGHT NO. 2 RESET DONE DUCT PRESS SPLIT RIGHT DUCT 16 PSI LEFT DUCT 40 PSI FOUND E2 PRECOOLER DUCT ASSY. BLOWN OFF REMOVED AND REPLCED E2 PRECOOLER DUCT ASSY. REF: AMM 36-12-01-000-801.PARTS USED: 29-3611-3-0032,QTY
- [SDR DALA2025091206742](https://openairdocs.org/sdr/DALA2025091206742.md): Warning Message · false activation · Sep 8, 2025 · N521DN · Airbus A350941
  > ATB- DUE TO (AIR L BLEED LEAK) MESSAGE. PERFORMED HIGH POWER ENGINE RUN AND INSPECTED WING AND PYLON DUCTING WITH NO LEAKS FOUND. REPLACED BOMU (BLEED AND OVERHEAT MONITORING UNIT). (LP# 7575136, 7575137)
- [SDR DALA2025080705932](https://openairdocs.org/sdr/DALA2025080705932.md): Shutoff Valve · faulted · Aug 6, 2025 · N319DU · Airbus BD5001A11
  > ATB DUE TO "LEFT BLEED FAIL" WITH LEFT BLEED ON MEL. REPLACED LEFT PRESSURE REGULATING SHUT OFF VALVE (PRSOV).
- [SDR SWIA202507280001](https://openairdocs.org/sdr/SWIA202507280001.md): Control Unit · warning message · Jul 26, 2025 · N975SW · Cndair CL6002B19
  > PLEASE T/S ANTI-ICE DUCT WARNING EVENT AT NEXT MX VISIT. RECOMMEND CHECKING THE LOOPS ON THE LEFT SYSTEMMCI TYPE: TROUBLESHOOTING PRIORITY 1 (FLIGHT 5139 - FILED CLOSED)JUL 26, 2025 STATION: DEN--TROUBLESHOT ANTI-ICE DUCT MSG REFERENCING FIM 36-20-00. PERFOR
- [SDR CALA2025070306202](https://openairdocs.org/sdr/CALA2025070306202.md): Packing · leaking · Jun 29, 2025 · N44501 · Airbus A321271NX
  > AIR R WING LEAK ECAM ON DEPARTURE.SUSPECT SEAL. WHILE WORKING TSM 36-22-00-810-841-A LEAK WAS DETECTED AT HEAT EXCHANGER OUTLET TEMPERATURE SENSOR IN NR 2 PYLON. REMOVED AND REPLACED DAMAGED O-RING. INSTALLED SENSOR IAW AMM 36-11-17-400-001-A. PERFORMED FUNC
- [SDR HNAA2025060900408](https://openairdocs.org/sdr/HNAA2025060900408.md): Precooler · cracked · Jun 6, 2025 · N902BC · Emb EMB145LR
  > ON CLIMB OUT OF PHL BLEED 2 LEAK WARNING MESSAGE PRESENTED. FOUND CRACK IN #2 ENG PRECOOLER R+R #2 ENG PRECOOLER IAW AMM 36-11-04. OPS CHECK GOOD
- [SDR YENA2025050200461](https://openairdocs.org/sdr/YENA2025050200461.md): Sensor · failed · Apr 30, 2025 · N2180J · Airbus A321271NX
  > FLT#416, SFO-JFK. (ETOPS) CLASS II AIR BLEED MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED); REMOVED AND REPLACED PRESS. SENSOR 18HA2 IAW 36-11-18. OPS CHECK GOOD. MSG CLR. MDDR CLE
- [SDR JJBA20250410038](https://openairdocs.org/sdr/JJBA20250410038.md): Valve · inoperative · Apr 7, 2025 · N11189 · Emb EMB145XR
  > BLEED 1/2 OVER TEMP IN ICING. REMOVED AND REPLACED LOW TEMP AIR THERMOSTAT. OPS CHECK SAT. PERFORMED TI AND AGAIN BLEED 2 ARROW TURN AND WENT INTO RED. NO EICAS MESSAGE WAS GIVEN. REMOVED AND REPLACED BLEED 2 OUTLET TEMP SENSOR. PERFORMED BLOCK 1, 2, AND 3 OPS
- [SDR 3EJA2025020613025](https://openairdocs.org/sdr/3EJA2025020613025.md): Switch · failed · Jan 30, 2025 · N928JS · Cessna 750
  > EICAS POPULATED AN AMBER CODE OF “HP DUCT O’PRESS R”. T/S SYSTEM. R/R OVERPRESSURE SWITCH RH SIDE DUCT. OPS CK GOOD
- [SDR DALA2025012700639](https://openairdocs.org/sdr/DALA2025012700639.md): Sense Line · loose · Jan 25, 2025 · N351NW · Airbus A320212
  > SHIP 3251 DISC: REJECTED TAKEOFF (THRUST ADVANCED, 0 KTS). DURING ICE CLEARING PROCEDURE (70% N1) AIR ENG 2 BLEED ABNORM PR, ABOVE 50% N1, ENG BLEED DROPS TO 0 PSI. C/A: POST FLT REPORT,PRESS REG-V 4001HA2 OR, SOL 10HA2 OR SENSE LINE 36-11-00. INSPECTED SENSE
- [SDR N6WA2025011304](https://openairdocs.org/sdr/N6WA2025011304.md): Clamp · loose · Jan 12, 2025 · N545GJ · Cndair CL6002C11
  > R BLEED DUCT WARNING IN FLIGHT. FOUND RH FWD SENSE LINE CLAMPS LOOSE BLOWING HOT AIR ON SENSING LOOPS. RESECURED CLAMPS AND PERFORMED OPS/LEAK TEST IAW CRJ FIM 36-21-03 AND 21-51-00 OPS /LEAK TEST GOOD.
- [SDR YENA2024091601271](https://openairdocs.org/sdr/YENA2024091601271.md): Controller · malfunctioned · Sep 13, 2024 · N284JB · Emb ERJ190100IGW
  > FLT#455, BOS-JFK. 'INFLIGHT (WHILE ALREADY OPERATING W/MEL 36-00-00A) XBLEED FAIL EICAS MESSAGE PRESENTED AND AMBER X WAS DISPLAYED ON ECS SYNOPTICS PAGE; FOLLOWING FIM TASK 36-10-00-810-801-A00 FOUND AMS CH2 TO ERRONEOUSLY SHOW XBLEED VALVE X'D OUT. RESET AMS
- [SDR N6WA2024070102](https://openairdocs.org/sdr/N6WA2024070102.md): O-Ring · missing · Jul 1, 2024 · N578GJ · Cndair CL6002C11
  > LEFT BLEED DUCT WARNING AT FL270. REPLACED O'RING AT HEAT EXCHANGER AFT DUCT IAW CRJ AMM 21-51-06. OPS CHECK GOOD.
- [SDR DXTA2024061912097](https://openairdocs.org/sdr/DXTA2024061912097.md): Shutoff Valve · odor · Jun 19, 2024 · N340QS · Emb EMB505
  > BLEED 2 FAIL YELLOW CAS: UPON LANDING IN TORRANCE, SLIGHT BURNING SMELL IN THE COCKPIT, BLEED 2 FAIL YELLOW CAS MESSAGE APPEARED, YELLOW X OVER THE PRSOV NUMBER 2 ON SYNOPTIC. BLEED 2 OFF WHITE CAS ILLUMINATED. PERFORMED WIRING CHECKS BETWEEN AMS CONTROLLER
- [SDR SWIA202310276](https://openairdocs.org/sdr/SWIA202310276.md): Unknown · warning message · Oct 26, 2023 · N959SW · Cndair CL6002B19
  > R 10 DUCT. WARNING IN CLIMB. RAN QRH, MSG EXTINGUISHED WITHIN THE 40 SEC. RETURNED TO DEN. (FLIGHT 5346 FILED OPEN)
- [SDR SWIA20231026004](https://openairdocs.org/sdr/SWIA20231026004.md): Unknown · warning message · Oct 24, 2023 · N959SW · Cndair CL6002B19
  > R 10TH DUCT. MASTER WARNING AND EICAS, COMPLIED WITH QRH DID NOT RESOLVE WITH THRUST AT IDLE ON AFFECTED ENGINE IN APPROPRIATE TIME. WENT OUT APPROXIMATELY 2 MINUTES AFTER QRH TIME ELAPSED (FLIGHT 5817 FILED CLOSED)
- [SDR SWIA20231023](https://openairdocs.org/sdr/SWIA20231023.md): Unknown · warning message · Oct 23, 2023 · N914EV · Cndair CL6002B19
  > REPEAT L 10TH DUCT WARNING MESSAGE ON CLIMB OUT. PLEASE REVIEW HISTORY AND T/S NEXT OVERNIGHTMCI TYPE: TROUBLESHOOTING PRIORITY 1 (FLIGHT 5452 FILED CLOSED)OCT 24, 2023 STATION: RDD--REMOVED AND REPLACED HEATING ELEMENT SENSOR AT A17WK PER CRJ-200 AMM 36-21
- [SDR AALA202309273990](https://openairdocs.org/sdr/AALA202309273990.md): Sense Line · loose · Sep 26, 2023 · N802AW · Airbus A319132
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW: DURING CLIMB AIR ENGINE 1 BLEED ABNORMAL PRRESSURE ECAM MESSAGE. FLIGHT CREW ACCOMPISHED QRH BUT RESET WAS UNSUCESSFUL. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDEN
- [SDR BAGA2023091800001](https://openairdocs.org/sdr/BAGA2023091800001.md): Unknown · unknown · Sep 17, 2023 · N102BZ · Emb ERJ190100IGW
  > BLEED 2 FAIL FOLLOWED QRH PROCEDURE EAP2-3
- [SDR AALA202309188946](https://openairdocs.org/sdr/AALA202309188946.md): Tube · faulty · Sep 14, 2023 · N145AN · Airbus A320*
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO SFO DUE TO LEFT ENGINE EPR FLUCTUATION. AIRCRAFT LANDED SAFELY AT SFO WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202309158419: MAINTENANCE REPLACED LEFT ENGINE BLEED AIR
- [SDR DALA2023071105624](https://openairdocs.org/sdr/DALA2023071105624.md): Unknown · unknown · Jul 11, 2023 · N698DL · Boeing 757232
  > SHIP 0698 - PRES/DIV/DE - TO JAX DUE TO DUAL BLEED TRIP AND SUBSEQUENT PRESSURIZATION ISSUES. PERFORMED EMERGENCY DESCENT. PASSENGER OXYGEN MASKS DEPLOYED. CORRECTIVE ACTION: REPLACED LT ENGINE HIGH STAGE VALVE, HIGH PILOT CONTROLLER AND 450 DEG OVER TEMP LIMI
- [SDR YENA2023062700733](https://openairdocs.org/sdr/YENA2023062700733.md): Shutoff Valve · failed · Jun 23, 2023 · N3104J · Airbus BD5001A11
  > FLT#835, BOS-MSP. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) ' 36 R BLEED FAIL IN CLIMBING THENFL330. R PASS REG SOV INOP COMPLIED WITH ECL- DESCENT 300; THE OMS RECORDED R ENG PRSOV AS THE POSSIBLE CAUSE. REMOVED AND REPLACED R ENG PROV PER AMP 36-11-01. OP
- [SDR HNAA2023062000202](https://openairdocs.org/sdr/HNAA2023062000202.md): Unknown · unknown · Jun 19, 2023 · N662EH · Emb EMB145LR
  > BLEED 1 LEAK WITH PACK 1 SURGING & PERSISTANT PACK 1 VALVE CLOSED MESSAGE. REMOVED PANEL 191EL. FOUND BLACK FLEX DUCT AT HEAT EXCHANGER OFF. RESECURED DUCT AND OPERATED PACK, LEAK CHECK FAILED AS DUCT BLEW OFF AGAIN. REINSTALLED PANEL. BLACK DUCT ON PACK
- [SDR DALA2023061304846](https://openairdocs.org/sdr/DALA2023061304846.md): Unknown · unknown · Jun 12, 2023 · N698DL · Boeing 757232
  > SHIP 0698 - DIV - TO MIA DUE TO DUAL BLEED TRIP. CORRECTIVE ACTION: T/S, REMOVE AND REPLACED THE FAN AIR VLV, HP VLV, HP CONTROLLER AND FAN AIR TEMP SENSOR 380. PERFORMED LT AND RT ENG PWR RUN, ALL PNEUMATIC SYS CKS OK.
- [SDR SWIA202305150014](https://openairdocs.org/sdr/SWIA202305150014.md): Unknown · warning message · May 14, 2023 · N692CA · Cndair CL6002D24
  > R BLEED DUCT WARNING MESSAGE IN CLIMB JUST AFTER TAKEOFF. SHORTLY AFTER MESSAGE BECAME R BLEED DUCT CAUTION. QRH WAS RUN AND RETURNED TO FIELD. (FLT 3882 FILED OPEN)THIS IS CURRENTLY A WORK IN PROGRESS
- [SDR DALA2023050403468](https://openairdocs.org/sdr/DALA2023050403468.md): Unknown · unknown · May 4, 2023 · N854NW · Airbus A330223
  > SHIP 3354 -DIV- DUE TO RT WING BLEED LEAK ECAM MESSAGE. CORRECTIVE ACTION: T/S. FOUND HARNESS 3506VS AND 3508VS WITH HIGH RESISTANCE. ELEMENT 117HF & INTERCONNECTED CABLE 116HF FOUND DAMAGE. REPLACED ELEMENT LOOP 117HF. REPLACED INTERCONNECTOR CABLES 66HF, 83H
- [SDR DALA2023050303442](https://openairdocs.org/sdr/DALA2023050303442.md): Unknown · unknown · May 3, 2023 · N802NW · Airbus A330323
  > SHIP 3302 -ATB- DUE TO LT WING BLEED LEAK ECAM MESSAGE. CORRECTIVE ACTION: REPLACED BOTH HEAT EXCHANGERS DUE TO CRACK AND CLOGGED. (4081930)
- [SDR DALA2023042503233](https://openairdocs.org/sdr/DALA2023042503233.md): Unknown · unknown · Apr 24, 2023 · N854NW · Airbus A330223
  > SHIP 3354 - DIV - DUE TO RT WING BLEED LEAK. CORRECTIVE ACTION: INSPECTED AND RESISTANCE CHECKED ALL LOOPS FOR THE WING, PYLON AREA, AND FUSELAGE. NO TROUBLE FOUND. REPLACED BMC 1. (8171762)
- [SDR 9JLA2023042025821](https://openairdocs.org/sdr/9JLA2023042025821.md): Precooler · damaged · Apr 13, 2023 · N242JT · Cessna 560XL
  > THE FLIGHT CREW REPORTED THAT DURING FLIGHT OF RECEIVING A RIGHT BLEED AIR OVERTEMP INDICATION. THE MAINTENANCE PROVIDER FOUND THE RIGHT BLEED AIR PRECOOLER HAD DAMAGE. THE PRECOOLER WAS REMOVED. AN OVERHAULED UNIT WAS INSTALLED. OPS AND LEAK CHECKS WERE PERFO
- [SDR SWIA20230412003](https://openairdocs.org/sdr/SWIA20230412003.md): Heating Element · warning message · Apr 12, 2023 · N909EV · Cndair CL6002B19
  > IN CRUISE TO DEN RECEIVED L/H 14TH STAGE DUCT WARNING FOLLOWED QRH TO LAND AT NEAREST SUITIBLE AIRPORT (FLIGHT 4741 FILED CLOSED)UPON ARRIVAL TO AIRCRAFT FOUND 14TH STAGE DUCT WARNING TO BE HARD FAULTED AND PYLON LOOP SECTION OF A/ICE PAGE OF THE EICAS TO BE I
- [SDR YENA2023040700328](https://openairdocs.org/sdr/YENA2023040700328.md): Unknown · unknown · Apr 2, 2023 · N2142J · Airbus A321271N
  > FLT#1388, LAX-BOS. (ETOPS) 'CLASS 2 AIR BLEED MAINT MSG ( 36-00-00-C CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED); SEE LP 3569631-2. MDDR 505669 (REPLACED ENG 1 BLEED HARNESS (FIN: 4170KS)
- [SDR N6WA2023030602](https://openairdocs.org/sdr/N6WA2023030602.md): Overheat Loop · grounded · Mar 3, 2023 · N554GJ · Cndair CL600*
  > RIGHT BLEED DUCT WARNING IN FLIGHT. INSPECTED AND FOUND BLEED LOOP MT146 CONTACTING BLEED DUCT. RELOCATED AND RESECURED BLEED DETECTION LOOP MT146 IAW CRJ 550 AMM 36-21-03. OPS CHECK GOOD. INSPECTED AND FOUND RH HASOV INSULATION MUFF IMPROPERLY INSTALLED.REMOV
- [SDR IPXA2023020390577](https://openairdocs.org/sdr/IPXA2023020390577.md): Not Entered · not entered · Feb 2, 2023 · N270UP · Doug MD11F
  > INSPECTION TYPE:NA**DIVERSION** DURING CLIMB OUT OF PHX CREW RECIEVED LEVEL 1 AIR SYS OFF MESSAGE. RED MANF FAIL LIGHT ON OVERHEAD PANEL ILLUMITED FOR APPROX. 10 SEC. AND WENT OUT. BLEED AIR VALVE # 1 CLOSED. SYSTEM IS DEPRESSURIZED.ACCOMPLISHED FIM 36-23-02 F

Next page: https://openairdocs.org/jasc/3620/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 = '3620'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/3620/reports

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