# SDR HALA2020032700078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2020
- Submitted: March 27, 2020
- Operation: Air carrier
- Aircraft: [N396HA](https://openairdocs.org/aircraft/N396HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1488
- Aircraft time: 27,821 hours, 4,314 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Switch
- Condition: Malfunctioned
- Location: Apu
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2020032700078

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - ECAM APU FAULT. // T/S PER A330 TSM 49-62-00-810-916 4 D NO DEBRIS ON ELECTRICAL CHIP DETECTOR OR IN OIL FILTER ELEMENTS PER STEP 4.D SUSPECT GEN    
SCAVENGE 591CT32 AND LUBRICATION 59KT37 DELTA P SWITCHES AT FAULT. R/R GEN SCAV DELTA P 59K732 PER A330 AMM 49-41 LUBRICATION 59KT36 DELTA P SWITCH STILL REQUIRES TO BE REMOVED AND REPLACED. REMOVED AND REPLACED LUBE DELTA P SWITCH PER AMM 49-41, OK FOR SERVICE, OPS AND LEAK CHECK GOOD NO MSG OK FOR SERVICE.

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