# SDR HALA2021072900090

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 30, 2021
- Submitted: July 30, 2021
- Operation: Air carrier
- Aircraft: [N220HA](https://openairdocs.org/aircraft/N220HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08872
- Aircraft time: 5,175 hours, 1,170 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Igniter
- Condition: Failed
- Location: Apu
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2021072900090

## Discrepancy

ETOPS - WHILE TAXING IN AFTER LANDING APU ABORTED ITS START ECAM MESSAGE APU FAULT //  REMOVED AND INSTALLED EGNITER PLUG IAW 49-11-41, REMOVED AND INSTALLED ELECTRICAL LEAD IAW 49-11-43 , REMOVED AND INSTALLED IGNITION UNIT 49-41-39 PERFORMED OPERATION TEST OF APU IAW 49-00-00-710-010A TEST OK

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