# SDR AALA202404041502

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2024
- Submitted: April 4, 2024
- Operation: Air carrier
- Aircraft: [N718AN](https://openairdocs.org/aircraft/N718AN), registered now
- Make and model: Boeing 777323ER
- Aircraft serial: 41665
- Aircraft time: 40,821 hours, 4,743 cycles
- System (JASC): [3400 · Navigation System](https://openairdocs.org/jasc/3400)
- Part: Warning System
- Condition: Unknown
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202404041502

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: DURRING CRUISE. ALTITUDE CALLOUTS , WINDSHEAR SYS, GROUND PROX SYS MESSAGES DISPLAYED ON EICAS. MAINTENANCE T/S PER FIM 34-46-00-810-803. FOUND F/C  34-46891.  ACCOMPLISHED GROUND PROX WARNING SYSTEM TEST IAW AMM 34-46-00-730-804-002. ALL TESTS PASS GPWS . OPS CK GOOD.

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