# SDR BA0520

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2005
- Submitted: October 13, 2005
- Operation: Air carrier
- Aircraft: N673UW
- Make and model: Airbus A330-323
- Registry model: [Airbus A330-323](https://openairdocs.org/model/airbus-a330-323) (OpenAirDocs)
- Aircraft serial: 0337
- Engine: Pwa PW4168A
- System (JASC): [7532 · Compressor Bleed Valve](https://openairdocs.org/jasc/7532)
- Part: Bleed Valve
- Part number: 6764B040000
- Part serial: 000367
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Stage of operation: CL
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BA0520

## Discrepancy

FLIGHT 1470, PHL-SJU - ON DEPARTURE FROM PHL, RECEIVED ECAM MESSAGES AIR ENG 2 BLEED FAULT, ENG 1 COOL VALVE FAULT, ELEC IDG 2 OIL SYS FAULT.  ELECTED TO RETURN TO PHL RATHER THAN PLACE ON MEL.  REPLACED THE NR 2 PRESSURE REGULATING VALVE AND DRAINED IDG 2 OIL TO PROPER LEVEL.  ENGINE 1 COOL VALVE MEL WAS ALREADY APPLIED TO THIS AIRCRAFT.

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