# SDR DL76L080140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 25, 2008
- Submitted: February 4, 2008
- Operation: Air carrier
- Aircraft: [N192DN](https://openairdocs.org/aircraft/N192DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 28449
- Aircraft time: 51,297 hours, 7,621 cycles
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Iru
- Part number: 341080163
- Part serial: 116901
- Condition: Malfunctioned
- Location: Rt
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L080140

## Discrepancy

FMS POSITION WAS 10 MILES OFF AND COURSE NOT CORRECT.  CENTER IRU DID NOT AGREE WITH LEFT AND RIGHT IRU`S.  SWAPPED RIGHT IRS WITH CENTER IRS, REALIGNED ALL IRU`S.  ALL INDICATIONS NORMAL NOW.  RIGHT IRU INOP PER MEL 34-21-01C.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
