# SDR MALA000343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2000
- Submitted: May 31, 2000
- Operation: Air carrier
- Aircraft: [N534XJ](https://openairdocs.org/aircraft/N534XJ), registered now
- Make and model: Bac AVRO146RJ85A
- Aircraft serial: E2370
- System (JASC): [3450 · Dependent Position Determining System](https://openairdocs.org/jasc/3450)
- Part: Iru
- Part number: HG200113C02
- Part serial: 99040912
- Condition: Failed
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MALA000343

## Discrepancy

#1 IRS FAILED IN CRUISE. MX REMOVED AND REPLACED #1IRU. #1 IRU OPS CHECK GOOD.

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