# SDR AALA202601129996

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 11, 2026
- Submitted: January 13, 2026
- Operation: Air carrier
- Aircraft: [N882NN](https://openairdocs.org/aircraft/N882NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33221
- Aircraft time: 41,039 hours, 17,651 cycles
- System (JASC): [3446 · Non Radar Weather System](https://openairdocs.org/jasc/3446)
- Part: Computer
- Part number: 9651690055
- Part serial: EMK530787
- Condition: Failed
- Location: Zone 100
- Part time: 15,817 hours, 7,388 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: J, S
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202601129996

## Discrepancy

AIRCRAFT WAS NOT GROUNDED: AN EMERGENCY WAS NOT DECLARED DUE TO: TERRAIN FAILED. AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. REMOVED AND REPLACED (GPWC)-GROUND PROXIMITY WARNING COMPUTER. PER AMM 34-46-01. OPERATIONAL CHECK GOOD.

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