# SDR HALA2021100400131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 2021
- Submitted: October 4, 2021
- Operation: Air carrier
- Aircraft: [N389HA](https://openairdocs.org/aircraft/N389HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1316
- Aircraft time: 38,416 hours, 5,939 cycles
- System (JASC): [3600 · Pneumatic System](https://openairdocs.org/jasc/3600)
- Part: None
- Condition: None
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2021100400131

## Discrepancy

ETOPS - AIR ENG 1 BLEED FAULT ON IDLE ENGINE RUN // REMOVED AND REPLACED BLEED VALVE PER AMM 36-11-52. CONDITION SAME. NEXT REPLACED HP BLEED VALVE PER AMM 36-11-51. CONDITION SAME. REQUIRES FURTHER TROUBLE SHOOTING #2503182 A.NAKATA  29SEP21 REMOVED AND REPLACED BLEED CONTROL BLEED VALVE SOLENOID  
 PER AMM 36-11-55-000-804-A/400-804-A. CONDITION SAME.PN ON/OFF: 397B030000 SN OFF: 02173 SN ON: 02138 FIN # 7HA1. PRECAUTIONARY CHANGED RELAY FIN 14HA1 - CONDITION SAME. A.S 800377 CONT' L.P.  7731571 FOUND PNEUMATIC SENSE LINE FROM PYLON TO PRV LEAKING. REPLACED PNEUMATIC SENSE LINE TO PRV PER AMM 36-11-49

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