# SDR FDEA201803280797

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 28, 2018
- Submitted: March 28, 2018
- Operation: Air carrier
- Aircraft: [N745FD](https://openairdocs.org/aircraft/N745FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 668
- Aircraft time: 64,881 hours, 22,244 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Iru
- Part number: HG1050BD07
- Part serial: 95120897
- Condition: Damaged
- Location: Nr 2
- Stage of operation: TO
- How discovered: O
- Nature of condition: G
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201803280797

## Discrepancy

REJECTED TAKE OFF AT 90KTS,  FIRST OFFICER'S NR 2 IRU FAILED & THE FIRST OFFICER'S PFD RECEIVED A RED ATT.   YAW DAMPER NR 2 TRIPPED OFF WITH  LOSS OF NR 2 IRU.  PRIOR TO DEPTARTURE, CAPTAIN INSPECTED ENTIRE AVIONICS COMPARTMENT AND NO WATER WAS NOTED.   NR 2 IRU FAILED.  HAD WATER ON AND IN BOX.  REMOVED AND REPLACED NR 2 IRU IAW AMM  34-25-34-04.    OPS CHECKED GOOD IAW GMM 12-7-600.

---
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.