# SDR ABXA20250115010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2025
- Submitted: January 15, 2025
- Operation: Air carrier
- Aircraft: [N762CK](https://openairdocs.org/aircraft/N762CK), registered now
- Make and model: Boeing 767-3P6
- Registry model: [Boeing 767-3P6](https://openairdocs.org/model/boeing-767-3p6) (OpenAirDocs)
- Aircraft serial: 26236
- Aircraft time: 94,859 hours, 30,018 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Iru
- Part number: HG1050AD15
- Part serial: 367105
- Condition: Malfunctioned
- Location: Zone 100
- Part time: 6,708 hours, 2,422 cycles
- 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/ABXA20250115010

## Discrepancy

DURING TAXI THE CTR  IRU FAIL APPEARED , AC RETURNED TO THE GATE (BTB) MTX GROUNDED AC AND MTX REMOVED AND REPLACED  CENTER IRU UNIT IAW AMM 34-21-00 OPS CHECK GOOD A/C DOWNGRADED CAT I PENDING TEST 30-40 MTX RETURNED AC TO SERVICE.

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