# SDR ABXA20240612112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2024
- Submitted: June 13, 2024
- Operation: Air carrier
- Aircraft: [N391CM](https://openairdocs.org/aircraft/N391CM), registered now
- Make and model: Boeing 767338
- Aircraft serial: 25575
- Aircraft time: 56,403 hours, 23,019 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Iru
- Condition: Faulted
- Location: Left
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20240612112

## Discrepancy

DURING TAXI SPLIT IRS OPERATION (LEFT IRU , ILLUM. AC RETURED TO GATE AND MAINTENANCE GROUNDED AC .AND DEFERRED LH IRU IAW ABX-MEL 34-21-1-1-2A AND RETURNED AC TO SERVICE ,AC DEPARTED.

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