# SDR HALA2020022100041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2020
- Submitted: February 21, 2020
- Operation: Air carrier
- Aircraft: [N209HA](https://openairdocs.org/aircraft/N209HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08186
- Aircraft time: 5,619 hours, 1,099 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Apu
- Condition: Shutdown
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2020022100041

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - X2 APU SHUTDOWN DURING START. // RESTART APU BY EXTERNAL POWER PER AMM 49-00-00-860-008-A. OPS CHECK OKAY OK FOR SERVICE. NO ISSUE NOTED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
