# Service difficulty reports: JASC 7532

A list on [JASC 7532](https://openairdocs.org/jasc/7532.md).

Reports filed under 7532 · Compressor Bleed Valve, newest first.

Page 1 of 36 · 1,773 reports

- [SDR QR9R2026102200002](https://openairdocs.org/sdr/QR9R2026102200002.md): Bleed Valve · no indication · Oct 22, 2026 · Bolkms BK117C2
  > NO BLEED VALVE FLAG INDICATED ON ENG 1. A TEST FLIGHT EVAL FOUND #1 BLEED VALVE FLAG INDICATES IN REVERSE OF WHAT CONFIGURATION THE BLEED VALVE IS OPERATING IN. WHEN BLEED VALVE IS OPEN, THE FLAG INDICATES CLOSED. WHEN THE BLEED VALVE IS CLOSED, THE FLAG INDIC
- [SDR R61A2026101900306](https://openairdocs.org/sdr/R61A2026101900306.md): Bleed Valve · failed · Oct 15, 2026 · N732YX · Emb ERJ170200LR
  > BOTH BLEED FAIL. DECLARED EMERGENCY AND LANDED WITH NO INCIDENT. REMOVED AND REPLACED E2 PRSOV. ALL OPS CHECKS GOOD, NO DEFECTS NOTED. AC OK FOR SERVICE.
- [SDR SIMA20261010001](https://openairdocs.org/sdr/SIMA20261010001.md): Bleed Valve · failed · Oct 10, 2026 · N798CC · Emb ERJ170100SE
  > WHILE DESCENDING AT APPROX FL210 GOT ICE ACCRETION & STALL PROTECT SPEEDS EICAS MSG. ENG & WING ANTI ICE VALVES OPENED, RECEIVED BLEED 2 FAIL MSG FOLLOWED BY BLEED 1 FAIL. RECEIVED A-I WING FAIL AFTER BOTH BLEEDS FAILED. RAN QRH FOR EACH EICAS MESSAGE & EXP
- [SDR ABXA20260930442](https://openairdocs.org/sdr/ABXA20260930442.md): Bleed Valve · defective · Sep 30, 2026 · N363CM · Boeing 767338
  > DURING TAXI, R BLD ISLN VAL EICAS MESSAGE. R ISLN VAL DISCRETE LIGHT. CREW RETURNED TO THE GATE (BTB). MTX TROUBLE SHOT AND REMOVED AND REPLACED RH BLEED ISOLATION VALVE IAW B767 AMM 36-11-04. LEAKS AND OPS CHECK GOOD. AIRCRAFT REMAINS NO ETOPS. RETURNED A/C T
- [SDR CALA2026092119600](https://openairdocs.org/sdr/CALA2026092119600.md): Bleed Valve · faulted · Sep 18, 2026 · N33103 · Boeing 757224
  > ENGINE EXCEED ON TAKE OFF N2 INDICATE 103. MAX THRUST TAKE OF EPR 1.75. EXCEEDANCE HAPPENED IN LOW SPEED ON TAKE OFF. BELOW 80 KTS. NO HOT BRAKES. ADD EMP:U374916 EXCEED RECORDED ON #1 ENG N2 103% FOR 8 SECONDS. RR ENGINEERING REQUESTED BVCU TEST FOR #1 ENG EX
- [SDR DALA2026091805196](https://openairdocs.org/sdr/DALA2026091805196.md): Bleed Valve · faulted · Sep 18, 2026 · N859NW · Airbus A330223
  > ATB - DUE TO NR 1 ENGINE BLEED FAULT AND AIR ABNORMAL BLEED CONFIG MSG. REPLACED NR 1 ENGINE PRV. (9507409) AIRCRAFT WAS GROUNDED.
- [SDR AALA202609151189](https://openairdocs.org/sdr/AALA202609151189.md): Bleed Valve · inoperative · Sep 13, 2026 · N904NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: LAS-MIA HAS DIVERTED FOR REPORTED ENGINE BLEED ISSUE. EMERGENCY WAS DECLARED AND FLIGHT WAS OVERWEIGHT FOR LANDING. FLIGHT LANDED IN PHX WITHOUT INCIDENT. BLEED TRIP OFF LIGHT ILLUMINATED AFTER TAKE OFF FROM LAS. BLEEDSOFF TAKEOFF PR
- [SDR AALA202609157435](https://openairdocs.org/sdr/AALA202609157435.md): Bleed Valve · inoperative · Sep 13, 2026 · N904NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: LAS-MIA HAS DIVERTED FOR REPORTED ENGINE BLEED ISSUE. EMERGENCY WAS DECLARED AND FLIGHT WAS OVERWEIGHT FOR LANDING. FLIGHT LANDED IN PHX WITHOUT INCIDENT. BLEED TRIP OFF LIGHT ILLUMINATED AFTER TAKE OFF FROM LAS. BLEEDSOFF TAKEOFF PR
- [SDR IPXA2026091418249](https://openairdocs.org/sdr/IPXA2026091418249.md): Bleed Valve · faulted · Sep 6, 2026 · N357UP · Boeing 76734AF
  > ATB, LT ENG HPSOV EICAS MSG ON TAKEOFF ROLL. ACCOMPLISHED QRH PROCEDURE, BUT BLEED LIGHT REMAINED ILLUMINATE, UNABLE TO FLY IN FEINE CONDITION, RESULTED IN ATB TO SZX. PER FIM 36-10 TREE 833. R & R LT ENG HPSOV IAW AMM 36-11-07. OPS & LEAK CHECK PER AMM GOOD.
- [SDR ABXA20260806350](https://openairdocs.org/sdr/ABXA20260806350.md): Bleed Valve · defective · Aug 6, 2026 · N371CM · Boeing 767338
  > L ISLN VALVE LIGHT ON START, L N2 INADEQUATE FOR ENGINE START. A/C RETURNED TO THE GATE (BTB). MTC REMOVED AND REPLACED LEFT ISLN VALVE OPS CHECKS NORMAL IAW B767 AMM 36-11-04. AIRCRAFT REMAINS ETOPS 180. A/C RETURNED TO SERVICE.
- [SDR HNAA202608100646](https://openairdocs.org/sdr/HNAA202608100646.md): O-Ring · leaking · Aug 3, 2026 · N644AE · Emb EMB145LR
  > EXHAUST FUME SMELL IN COCKPIT. APU BLEED SYSTEM. R&R APU BLEED VALVE O-RINGS IAW AMM 36-12-03. OPS CHECKED GOOD. LEAKS CHECK GOOD.NO OTHER OR FUMES IN COCKPIT OR CABIN.OK FOR SERVICE AT THIS TIME.
- [SDR DALA2026080404493](https://openairdocs.org/sdr/DALA2026080404493.md): Check Valve · worn · Aug 3, 2026 · N955DZ · Boeing 7379GPER
  > NR 2 ENGINE 5TH STAGE CHECK VALVE IS WORN. REMOVED AND REPLACED #2 ENGINE 5TH STAGE CHECK IAW B737 AMM 36- 11-02. LEAK CHECK GOOD. (1737142) AIRCRAFT WAS GROUNDED.
- [SDR AALA202608066142](https://openairdocs.org/sdr/AALA202608066142.md): Bleed Valve · faulty · Aug 2, 2026 · N955AN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: LEFT BLEED TRIP OFF LIGHT ILLUMINATED. REFER TO MIC 7529013 - ORIGINAL MIC ITEM REOPENED AND PLACED ON MEL 36-05A. DECSION MADE TO RETURN TO DFW, EMERGENCY WAS NOT DECLARED AIRCRAFT LANDED OVERWEIGHT WITHOUT ISSUE. MAINTENANCE REPLACED R
- [SDR UIEA2026072900665](https://openairdocs.org/sdr/UIEA2026072900665.md): Shutoff Valve · faulted · Jul 29, 2026 · N499MC · Boeing 74747UF
  > DURING TAKEOFF ROLL, BLEED 2 ADVISORY MESSAGE CAME ON. TRANSFER TO DMI 256295 PER MEL 36-11-03 CATC DUE DATE 02AUG26. REMOVED AND REPLACE HPSOV IAW B747 AMM 36-11-03 AND OPS CHECK GOOD.
- [SDR R61A2026072200197](https://openairdocs.org/sdr/R61A2026072200197.md): Regulator Valve · failed · Jul 22, 2026 · N430YX · Emb ERJ170200LR
  > BLEED 2 OVERPRESSURE ON DEPARTURE. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. R&R E2 NAPRSOV.
- [SDR CALA2026072317962](https://openairdocs.org/sdr/CALA2026072317962.md): Bleed Valve · faulted · Jul 20, 2026 · N496UA · Airbus A320232
  > NUMBER 1 ENG DID NOT SPOOL UP APPROPRIATELY ON TAKE OFF. REJECTED TAKE OFF, CREW STATES: FLEX TAKEOFF BEING PERFORMED. TECHS PERFORMED ACCEL & DECEL CHK OF ENG 1 IAW AMM 71-00-00-700-011-B. ENG 1 FAILED TO REACH TARGET EPR BY 1 SEC. TIME TARGET EPR IS 6.2 SECS
- [SDR CALA2026063017495](https://openairdocs.org/sdr/CALA2026063017495.md): Actuator · leaking · Jun 29, 2026 · N14214 · Boeing 737824
  > FUEL LEAK IN NU 1 ENGINE NU ENGINE SHUT DOWN PER FM. OBSERVED 80 0LB IMBAL IN 30 MIN.30MIN DNCREW DE-BRIEF. ENG 1 SHUT DOWN WAS COMMANDED PER QRH FOR 800LBS LF TANK IN 30 MIN OR LESS. ENG SHUTDOWN TIME 0300Z. NO UPLIFT IN FF WHILE LEFT TANK WAS INDICIATION FU
- [SDR HNAA2026061600501](https://openairdocs.org/sdr/HNAA2026061600501.md): Dau · faulted · Jun 13, 2026 · N942LL · Emb EMB145LR
  > NR 2 BLEED VALVE CLOSED AFTER TAKEOFF, MSG CLEARED AFTER LANDING. R & R DAU NR 1 & 2 IAW AMM 31-41-01-04. INSPECTED FUEL QTY INDICATION HARNESS IAW AMM 28-41-00. NO DEFECTS NOTED. PERFORMED EICAS OPS CHECK IAW AMM 31-41-00. OPS CHECK GOOD. PERFORMED AIR BLEED
- [SDR CALA2026061517082](https://openairdocs.org/sdr/CALA2026061517082.md): Actuator · faulty · Jun 11, 2026 · N849UA · Airbus A319131
  > EGT NR 1 ENG EXCEEDANCE TO WITH ECAM EGT EXCEED POST FLIGHT REPORT & TAKEOFF REPORT ENG GAS PATH ADV REPORT. REF L/P 9219236 FOR ALL WORK PERFORMED AND CLEARING OF FAULT REF TSM AND TECH SUPPORT. DUE TO THE REOCCURING ENG 1 EGT OVER LIMIT AND RELATED CLM'S "C
- [SDR VNAA2026060518401](https://openairdocs.org/sdr/VNAA2026060518401.md): Shutoff Valve · unserviceable · Jun 1, 2026 · N606NN · Cndair CL6002D24
  > L BLEED CAUTION MSG IN FLIGHT / FOUND B1 006926 T/S IAW FIM 36-12-01-810-805. REMOVED AND REPLACED LH HPSOV IAW CRJ900 AMM 36-12-05-000/400-801. OPS CHECK GOOD, LEAK CHECK GOOD.
- [SDR O9IA202606010001](https://openairdocs.org/sdr/O9IA202606010001.md): Bleed Valve · malfunctioned · Jun 1, 2026 · N557LM · Lear 45LEAR
  > OPERATOR HAS EXPERIENCED A RECURRING L BLEED AIR LEAK EICAS MESSAGE ACROSS A FLEET OF FIVE LEARJET 45XR AIRCRAFT EQUIPPED WITH HONEYWELL TFE731-20BR ENGINES. THE DISCREPANCY IS INTERMITTENT AND HAS NOT BEEN REPRODUCIBLE DURING GROUND TROUBLESHOOTING, MAKING RO
- [SDR HNAA2026052600434](https://openairdocs.org/sdr/HNAA2026052600434.md): Bleed Valve · failed · May 23, 2026 · N689EC · Emb EMB145LR
  > E1 HSV FAIL ON EICAS FACT 23MAY26 17:19 GSO. R & R NR 1 HSV IAW AMM 36-11-02. OPS AND LEAK CHECK GOOD.
- [SDR DALA2026052603173](https://openairdocs.org/sdr/DALA2026052603173.md): Bleed Valve · faulted · May 19, 2026 · N106DU · Airbus BD5001A10
  > DIV - TO MCI DUE TO LT BLEED FAIL FAULTING LT HPV FAILED CLOSED WITH WEATHER IN TEXAS UNABLE TO CONTINUE. REMOVED AND REPLACED LT HPV VALVE, OPS CHECK GOOD. (LP 8639908 - AIRCRAFT WAS GROUNDED)
- [SDR AALA202605183055](https://openairdocs.org/sdr/AALA202605183055.md): Solenoid Valve · faulted · May 16, 2026 · N975UY · Airbus A321231
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DURE TO THE FLIGHT CREW REPORTING BLEED VALVE #1 INOPERATIVE. THE AIRCRAFT LANDED SAFELY AT DFW WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED PRESSURE REGULATOR VALVE SOLENOID 1
- [SDR SIMA20260513001](https://openairdocs.org/sdr/SIMA20260513001.md): Bleed Valve · overpressured · May 13, 2026 · N784DP · Emb ERJ170100SU
  > BLEED 1 OVERPRESSURE, RAN QRH AFTER 1 MIN PRESSED BLEED 1 BACK IN. BLEED 1 OVERPRESSURE REMAINED ANNUNCIATED. RAN NEXT SECTION OF QRH AND OVERPRESSURE STILL REMAINED ANNUNCIATED. WHEN WE DISENGAGED AUTO THROTTLES AND BROUGHT ENG 1 TO IDLE BLEED 1 OVERPRESSURE
- [SDR QR9R2026050400001](https://openairdocs.org/sdr/QR9R2026050400001.md): Bleed Valve · inoperative · May 4, 2026 · Bolkms BK117C2
  > NR 2 BLEED VALVE FLAG DOES NOT COME ON. IDLE, FLIGHT, LOW POWER, ETC., NO INDICATIONS. REMOVED AND REPLACED BLEED VALVE IAW 75-31-00-900-804-A01.
- [SDR QR9R2026042200001](https://openairdocs.org/sdr/QR9R2026042200001.md): Bleed Valve · no indication · Apr 22, 2026 · Bolkms BK117C2
  > DURING START RUN-UP ENG NR 2 BLEED VALVE WOULD NOT INDICATE ON CAD BEFORE TAKEOFF. MTF MOC REVEALED #2 BLEED VALVE INDICATED CLOSED AFTER START. DURING THE BLEED VALVE CHECK, THE LIGHT DID NOT INDICATE THE VALVE OPENING OR CLOSING. REMOVED AND REPLACED BLEED V
- [SDR ABXA20260413162](https://openairdocs.org/sdr/ABXA20260413162.md): Bleed Valve · faulted · Apr 13, 2026 · N651GT · Boeing 767231
  > DURING TAXI AFTER ENG START "RIGHT BLEED OFF" LIGHT ILLUMINATED W/ "R BLEED OFF" EICAS MESSAGE. A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C. FOUND RT HPSOV LOCKOUT PLUG RETAINER CABLE IN BETWEEN PLUG AND HOLE, ALLOWING AIR TO BYPASS. REMOVED OLD, TH
- [SDR AALA202604082751](https://openairdocs.org/sdr/AALA202604082751.md): Bleed Valve · failed · Apr 4, 2026 · N126AN · Airbus A321231
  > AIRCRAFT WAS GROUNDED: ENGINE 2 STALL ECAM OCCURED 4-5 TIMES IN FLIGHT. FLIGHT CREW REPORTED SPEED 310, ALTITUDES 10000-15000 APPROXIMATELY, ALL ENGINE INDICATIONS NORMAL WITH NO INDICATIONS OF COMPRESSOR STALL AT ALL. ECAM INDICATION ALWAYS WENT AWAY EACH TI
- [SDR YENA2026040600372](https://openairdocs.org/sdr/YENA2026040600372.md): Bleed Valve · failed · Apr 4, 2026 · N2193J · Airbus A321271NX
  > FLT# 616, SFO-JFK (ETOPS) AIR ENG 2 BLEED NOT CLOSED. REMOVED AND REPLACED BLEED PRESS REG VALVE IAW AMM 36-11-52.OPS CHK GOOD.
- [SDR ABXA20260320120](https://openairdocs.org/sdr/ABXA20260320120.md): Bleed Valve · faulted · Mar 20, 2026 · N651GT · Boeing 767231
  > DURING TAKE-OFF, RECEIVED R ENG BLEED VALVE CAUTION MESSAGE DURING FIRST 60 KTS OF T/O ROLL. AIRCRAFT ABORTED TAKE-OFF (ATO). MAINTENANCE DEFERRED RT ENG HPSOV IAW MEL 36-11-2-1. MX PREOCEDURES C/W. PLACARDS INSTALLED. MBCB 03/30/2026. AIRCRAFT RETURNED
- [SDR ABXA20260312112](https://openairdocs.org/sdr/ABXA20260312112.md): Bleed Valve · warning message · Mar 12, 2026 · N651GT · Boeing 767231
  > R ENGINE BLEED VALVE CAUTION MSG ON THE CLIMB THROUGH 8000 FT.WE RAN THE QRH AND CONTINUED CRUISING AT FL380 SINCE THERE WAS NO LIMITING FACTOR TO THE FLIGHT. JUST AS WE STARTED DESCENDING TO FL240 WE GOT A CABIN ALTITUDE WARNING MESSAGE WHICH FORCED US TO EX
- [SDR IXXA20260302001](https://openairdocs.org/sdr/IXXA20260302001.md): Support Bracket · broken · Mar 2, 2026 · N752CX · Boeing 7572G5
  > NR 1 ENGINE REMOVED AND REPAIRED HP2 VALVE CASE BRACKET DUE TO BROKEN SUPPORT BRACKET NR 187303-0400-0178, AND AMES 47170REA622
- [SDR QR9R2026022701](https://openairdocs.org/sdr/QR9R2026022701.md): Bleed Valve · no indication · Feb 27, 2026 · Bolkms BK117C2
  > AFTER ENGINE RUN-UP WITH TWIST GRIPS AT FLIGHT, THE #2 BLEED VALVE FLAG WAS NOT INDICATED ON THE CAD. REMOVED AND REPLACED #2 ENGINE BLEED VALVE IAW ARRIEL 1 E2 75-31-00-900-804-A01.
- [SDR AALA202602232392](https://openairdocs.org/sdr/AALA202602232392.md): Compressor · leaking · Feb 21, 2026 · N935NN · Boeing 737823
  > AIRCRAFT WAS GROUNDED: THE FLIGHT ATTENDANTS REPORTED ODOR IN THE AFT CABIN DURING TAKEOFF AND LASTED ABOUT 5 MINUTES. ODOR DESCRIBED TO SMELL LIKE DIRTY SOCKS. TROUBLESHOT SOF EVENT PER WORKCARD 08L00021001. FOUND NUMBER 2 ENGINE TO BE THE SOURCE OF THE OIL A
- [SDR SIMA20260209001](https://openairdocs.org/sdr/SIMA20260209001.md): Shutoff Valve · failed · Feb 9, 2026 · N328DS · Emb ERJ170200LR
  > BLEED 1 FAIL AND BLEED 1 OVERPRESSURE ON TAKE OFF. BLEED 1 FAIL MESSAGE ON LANDING. A/I BACK TO DFW, NO EMERGENCY, NO OVERWEIGHT LANDING. TRANSFERRED TO NRWC 328-DFW-00719. FOUND NR 2 PRSOV NOT CLOSING COMPLETELY RAR NAPRSOV PER AMM 35-11-03. OPC GOOD
- [SDR BJNA202601150001](https://openairdocs.org/sdr/BJNA202601150001.md): Bleed Valve · leaking · Jan 14, 2026 · N807VL · Boeing 7378EH
  > ON DESCENT THROUGH LOWER ALTITUDES BELOW 12,000 FT CABIN HAS STRONG ENGINE OIL/ WET SOCK SMELL. PERFORMED FIM FOR SMOKE/FUMES IN CABIN IAW FIM 21-00 TASK 806 UP TO STEP F. (F). OIL SMELL ON HAPPENS WHEN RIGHT ENGINE BLEED IS THE SUPPLY FOR PNEUMATIC/PACK SYST
- [SDR HNAA2026012000008](https://openairdocs.org/sdr/HNAA2026012000008.md): Warning Message · false activation · Jan 12, 2026 · N941LT · Emb EMB145LR
  > BLEED 1-2 VALVE CLOSED MSG ON EICAS & WOULD NOT RESET. PERFORMED OPS CHECK OF ENGINE BLEED VALVES IAW AMM 36-11-01. OPS CHECK GOOD. AIRCRAFT IS GOOD FOR SERVICE AT THIS TIME.RESET.
- [SDR AALA202601063589](https://openairdocs.org/sdr/AALA202601063589.md): Solenoid Valve · defective · Dec 26, 2025 · N993AN · Airbus A321231
  > AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO PHL DUE TO THE FLIGHT CREW REPORTING THAT ENGINE 2 EGT OVERTEMP FOLLOWED BY COMPRESSOR STALL DURING THE EXECUTION OF ECAM PROCEDURES FOR MULTIPLE ECAM MESSAGES / FAULTS RECIEVED FOR
- [SDR ABXA20251218344](https://openairdocs.org/sdr/ABXA20251218344.md): Bleed Valve · defective · Dec 18, 2025 · N1499A · Boeing 767328
  > DURING TAXI OUT, LT BLEED ISLN VALVE NOT IN THE COMMANDED POSITION AFTER ENGINE START. A/C RETURNED TO BLOCKS. (BTB). REMOVED & REPLACED LEFT BLEED ISLN VALVE IAW AMM 36-11-04, OPS CHECK OK IAW AMM 36-11-04 AIRCRAFT REMAINS NO ETOPS. AIRCRAFT RETURNED TO SE
- [SDR QR9R2025121000002](https://openairdocs.org/sdr/QR9R2025121000002.md): Bleed Valve · failed · Dec 10, 2025 · Bolkms BK117C2
  > NUMBER 2 BLEED VALVE FLAG NOT INDICATED. A TEST FLIGHT EVAL FOUND NR 2 BLEED VALVE INDICATION APPEARED DURING ENGINE START, CLOSED NORMALLY DURING OPERATIONAL TEST, BUT FAILED TO REOPEN AND STAYED CLOSED FOR REMAINDER OF GROUND RUN AND ENGINE SHUTDOWN. REMOVED
- [SDR CALA2025120211692](https://openairdocs.org/sdr/CALA2025120211692.md): Actuator · faulted · Nov 28, 2025 · N456UA · Airbus A320232
  > ENG 1 COMPRESSOR VANE. T/S DATA AND ENGINE TAKE OFF REPORTS IAW AMM MT 75-002, VSV ACTUATOR REQUIRES REPLACEMENT. REMOVED VSV ACTUATOR IAW AMM 75-32-41 & STARED INSTALLATON OF VSV ACTUATOR IAW 75-32-41-400, UP TO STEP D,(2),(C). CONTINUED INSTALLATION IAW A
- [SDR HNAA2025120100827](https://openairdocs.org/sdr/HNAA2025120100827.md): Bleed Valve · failed · Nov 26, 2025 · N661JA · Emb EMB145LR
  > BLEED 2 VALVE FAIL DURING T/O ROLL R & R NR 2 BLEED VALVE IAW AMM 36-11-05. OPS CHECK GOOD. NO LEAKS NOTED. A/C OK FOR SERVICE AT THIS TIME.
- [SDR HNAA2025120100727](https://openairdocs.org/sdr/HNAA2025120100727.md): Bleed Valve · faulted · Nov 26, 2025 · N661JA · Emb EMB145LR
  > BLD 2 VLV FAIL DURING T/O ROLL. R & R #2 BLEED VALVE IRW AMM 36-11-05. OPS CHECK GOOD. NO LEAKS NOTED. A/C OK FOR SERVICE4 AT THIS TIME
- [SDR AALA202511264473](https://openairdocs.org/sdr/AALA202511264473.md): Bleed Valve · inoperative · Nov 24, 2025 · N757UW · Airbus A319112
  > AIRCRAFT WAS GROUNDED: AIR INTERRUPT BACK T MIA DUE TO ABNORMAL BL;EED PRESSURE #2 ENGINE. FLIGHTL LANDED OVERWEIGHT WITHOUT INCIDENT, NO EMERGENCY DECLARED. MAINTENANCE REPLACED # 2 ENGINE PRV IAWAMM 36-11-52, PRESSURE TRANSDUCER 8HA IAW AMM 36-11-16, BLEED P
- [SDR AALA202511103184](https://openairdocs.org/sdr/AALA202511103184.md): Solenoid Valve · no test · Nov 6, 2025 · N549UW · Airbus A321231
  > AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT SHORTLY AFTER LEVEL OFF AT FL 320 THEY EXPERIENCED LIGHT WAKE TURBULENCE IMMEDIATELY FOLLOWED BY ECAM ENGINE 2 STALL AND ENGINE 2 N1 BEGAN ROLL BACK BUT RETURNED TO NORMAL WITHIN A FEW SECONDS. THE ECAM THEN SEL
- [SDR AALA202511107110](https://openairdocs.org/sdr/AALA202511107110.md): Solenoid Valve · no test · Nov 6, 2025 · N549UW · Airbus A321231
  > AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT SHORTLY AFTER LEVEL OFF AT FL 320 THEY EXPERIENCED LIGHT WAKE TURBULENCE IMMEDIATELY FOLLOWED BY ECAM ENGINE 2 STALL AND ENGINE 2 N1 BEGAN ROLL BACK BUT RETURNED TO NORMAL WITHIN A FEW SECONDS. THE ECAM THEN SEL
- [SDR YENA2025103001073](https://openairdocs.org/sdr/YENA2025103001073.md): Bleed Valve · failed · Oct 27, 2025 · N4064J · Airbus A321271NX
  > FLT#1407, JFK-CDG. (ETOPS) "CLASS II ENG 1 FADEC FAULT; FOLLOWED TSM PROC 75-32-00-810-840-A REV 107 AFTER BITE TEST AS PER AMM 73-21-00-710-806-A REV 107 HAVE MESSAGE ENG 1A -0403-2.5 BLEED VLV TM ELEC FAIL CLASS1 NO DISPATCHABLE; 2.5 BLEED VALVE REPLACED IAW
- [SDR CALA2025102710584](https://openairdocs.org/sdr/CALA2025102710584.md): Regulator · faulted · Oct 23, 2025 · N36272 · Boeing 737824
  > CHIME QAR ALERTING RIGHT *DUCT PRESSURE < 29*. RT SIDE HAS BEEN RUNNING 10+ PSI LOWER THAN LT SIDE DURING HIGH N1 (5TH STAGE) OPS FOR A FEW LEGS NOW. PERFORMED ENG BLEED AIR SYS HEALTH CHK ON ENG NR 2 IAW AMM TASK 36-11-00-700-801, & FOUND PC LESS THAN 20 P
- [SDR AALA202510240305](https://openairdocs.org/sdr/AALA202510240305.md): Bleed Valve · defective · Oct 22, 2025 · N151AN · Airbus A321231
  > AIRCRAFT WAS GROUNDED: FLIGHT CREW REPORTED THAT THE #2 ENGINE WAS SURGING BETWEEN 1.40-1.43 ABOUT ONCE A SECOND. FUEL FLOW FLUCTUATES 100 PPH. ENGINE 2 BLEED PRESSURE 14-38. N1 81.8-83.3. N2 STABLE. N1 VIB 0.7. MAINTENANCE REPLACED THE #2 ENGINE BLEED PRESSUR

Next page: https://openairdocs.org/jasc/7532/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 = '7532'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/jasc/7532/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.