# SDR HALA2016092700362

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 27, 2016
- Submitted: September 29, 2016
- Operation: Air carrier
- Aircraft: N580HA
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28140
- Aircraft time: 54,025 hours, 9,916 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Warning Message
- Condition: False Activation
- Location: Irs
- Stage of operation: LD
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2016092700362

## Discrepancy

LT IRS FAULT EICAS MESSAGE DISPLAYED AT TOUCHDOWN.   PERFORMED IRS BITE TEST IAW FIM TASK 34-21 FAULT TREE 818. NO FAULTS NOTED MESSAGE CLEARED.

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