# SDR HALA2018051600225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 8, 2018
- Submitted: May 16, 2018
- Operation: Air carrier
- Aircraft: N594HA
- Make and model: Boeing 767332
- Aircraft serial: 23275
- Aircraft time: 93,637 hours, 36,219 cycles
- System (JASC): [3457 · Global Positioning System](https://openairdocs.org/jasc/3457)
- Part: Antenna
- Condition: Inoperative
- Location: Lt Gps
- Stage of operation: NR
- 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/HALA2018051600225

## Discrepancy

WITH ONLY THE R GPS EICAS MESSAGE DISPLAYED,  IT APPEARS BOTH LT AND RT GPS ARE INOPERATIVE.  IAW THE POS REF PAGE ON THE CDU. REPLACED THE LEFT GPS ANTENNA IAW AMM 34-58-02. OPS CHECKED OK.

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