# SDR HALA20240725197

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2024
- Submitted: July 25, 2024
- Operation: Air carrier
- Aircraft: [N208HA](https://openairdocs.org/aircraft/N208HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08123
- Aircraft time: 15,744 hours, 3,517 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Filter
- Condition: Faulted
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20240725197

## Discrepancy

ETOPS - APU AUTO SHUTDOWN TWICE DURING PREFLIGHT. PERFORMED BITE TEST, FAULTED GEN SCAV AND LUBE FILTERS. REMOVED AND REPLACED BOTH FILTERS IN REF W/ AMM 49-91-41-200-002-A. APU OPS CHECK GOOD. LEAK CHECK GOOD. NO LEAK NOTED. OK FOR SVC.

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