# SDR HALA0600827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 22, 2006
- Submitted: October 26, 2006
- Operation: Air carrier
- Aircraft: N594HA
- Make and model: Boeing 767-300
- Registry model: [Boeing 767-300](https://openairdocs.org/model/boeing-767-300) (OpenAirDocs)
- Aircraft serial: 23275
- Aircraft time: 60,690 hours, 29,306 cycles
- System (JASC): [3451 · DME/TACAN System](https://openairdocs.org/jasc/3451)
- Part: Iru
- Part number: HG1050AE11
- Part serial: 93038365
- Condition: Malfunctioned
- Location: Nr 1
- Part time: 41,311 hours, 11,806 cycles
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0600827

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, L IRS FAULT MESSAGE DISPLAYED AFTER LANDING.  FAULT LIGHT ILLUMINATED.  REMOVED AND REPLACED NR 1 IRU GND CHK OK PER 34-21-01 TEST 30 PASSED PER LMP REQUIREMENT PROCEDURES.

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