# SDR CALA2026052516521

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2026
- Submitted: May 25, 2026
- Operation: Air carrier
- Aircraft: [N62884](https://openairdocs.org/aircraft/N62884), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 42203
- Aircraft time: 34,575 hours, 12,681 cycles
- System (JASC): [3457 · Global Positioning System](https://openairdocs.org/jasc/3457)
- Part: Gps
- Condition: Faulted
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026052516521

## Discrepancy

GPS-R INVALID BOTH GPS SYS CHECK NORMAL. REF AMM 34-58-00.

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