# SDR AWXA200600569

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2006
- Submitted: March 31, 2006
- Operation: Air carrier
- Aircraft: [N664AW](https://openairdocs.org/aircraft/N664AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1621
- Aircraft time: 16,430 hours, 6,284 cycles
- Engine: Iae V2527A5
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: AC69924
- Part serial: EGM294
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Part time: 16,430 hours, 6,284 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AWXA200600569

## Discrepancy

DURING CLIMB-OUT, APPROX 8500' REPORTED NR 1 ENG COMPRESSOR STALL WITH A LOUD BANG, FIREBALL, & EPR DROP TO NEARLY "0" THEN RECOVERY.  REPORTED ECAM ANNUNCIATED "COMPRESSOR STALL" THEN CLEARED AS ENG RESUMED NORMAL OPS.  RETURNED TO ATL.  MX T/S IAW AIRBUS 320 TSM.  COMPLIED WITH VSV ACT LINKAGE LUBE IAW AIRBUS 320 MM.  PERFORMED BOROSCOPE OF NR 1 ENG IAW AMM, NO DEFECTS NOTED.  REPLACED 7TH STAGE BLEED VLE IAW MM.  PWR ASSURANCE TESTS WERE GOOD ON NR 1 ENG IAW AWA TASK CARD F5M71312.  DURING POWER ASSURANCE RUNS, THE NR 2 ENG EXPERIENCED COMPRESSOR STALL.  VSV ACT ON NR 2 ENG LUBED & BORESCOPED NR 2 ENG IAW AMM.  NO DEFECTS NOTED.  ANOTHER PWR ASSURANCE RUN ACCOMP AND ALL SYSTEMS OPS NORMAL ON BOTH ENG.

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