# SDR AALA202307032047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2023
- Submitted: July 3, 2023
- Operation: Air carrier
- Aircraft: [N719AN](https://openairdocs.org/aircraft/N719AN), registered now
- Make and model: Boeing 777323
- Aircraft serial: 41668
- Aircraft time: 40,845 hours, 4,803 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Unknown
- Part number: 8221821002
- Part serial: 4152R5
- Condition: Faulty
- Location: Zone 100 - Fuse
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202307032047

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: LEFT GPS INOPERATIVE. EMERGENCY DECLARED; FLIGHT DIVERTED TO LHR LANDING SAFELY. MAINTENANCE REPLACED MULTI MODE RECEIVER PER AMM 34-31-01. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECKS.

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