# SDR DALA2022062404420

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 23, 2022
- Submitted: June 24, 2022
- Operation: Air carrier
- Aircraft: [N369NW](https://openairdocs.org/aircraft/N369NW), registered now
- Make and model: Airbus A320-212
- Registry model: [Airbus A320-212](https://openairdocs.org/model/airbus-industrie-a320-212) (OpenAirDocs)
- Aircraft serial: 1011
- Aircraft time: 66,817 hours, 30,781 cycles
- System (JASC): [3441 · Inertial Guidance System](https://openairdocs.org/jasc/3441)
- Part: Adiru
- Condition: Faulted
- Stage of operation: CL
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022062404420

## Discrepancy

SHIP 3269 - ATB - DUE TO FLIGHT CONTROL AND NAVIGATION FAULTS RELATED TO FAILURE OF ADIRU 3 WITH ADIRU 2 ALREADY ON MEL. CORRECTIVE ACTION: REPLACED ADIRU 2 DC PWR SHED RELAY 17FB AND ADIRU 3. OPS TEST GOOD. (8832091)

---
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.