# SDR AALA201509049012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2015
- Submitted: September 7, 2015
- Operation: Air carrier
- Aircraft: [N673AW](https://openairdocs.org/aircraft/N673AW), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2312
- Aircraft time: 39,809 hours, 14,286 cycles
- Engine: Iae V2527A5
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 5950041108
- Part serial: 0443
- Condition: Defective
- Location: Nr 1 Engine
- Part time: 36,865 hours, 13,410 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201509049012

## Discrepancy

FLIGHT 647 DEPARTED & AT 15000 FT THEY GOT AN ENG 1 OVER SPEED FAULT & THE ENG BEGAN OSCILLATING ON ITS OWN.  THE ENG WAS BROUGHT BACK TO IDLE & THE ACFT RETURNED FOR MX.  AN EMER WAS DECLARED & THE ACFT LANDED WITHOUT INCIDENT.  REPLACED THE NR 1 ENG RT TRANSLATING SLEEVE IAW 78-32-76-400-010A.  INSPECTED THE RT TRANSLATING SLEEVE.  REPLACED THE 10TH STAGE BLEED VLV & SILENCER IAW 75-32-54-04-01, AS WELL AS THE 10TH STAGE SOLENOID VLV IAW 75-32-53.  A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO DEFECTS NOTED.  SEE AALA201509049010 & AALA201509049011 FOR ADDITIONAL PART INFORMATION.

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