# SDR HALA2021091400116

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 14, 2021
- Submitted: September 15, 2021
- Operation: Air carrier
- Aircraft: [N373HA](https://openairdocs.org/aircraft/N373HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1530
- Aircraft time: 29,818 hours, 4,697 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Heater
- Condition: Faulted
- Location: Apu Oil
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2021091400116

## Discrepancy

ETOPS - BTB TO GATE C9 ELEC C/B TRIPPED APU C/B 5000VU CODE 30WB.// FOUND OIL/SCV HEATER (1KT) CB TRIPPED ON 5000VE. REMOVED AND REPLACED APU OIL HEATER PER AMM 49-96-11. OPS AND LEAK CHK OK.

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