# SDR DALA2026041602407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2026
- Submitted: April 16, 2026
- Operation: Air carrier
- Aircraft: [N347NB](https://openairdocs.org/aircraft/N347NB), registered now
- Make and model: Airbus A319-114
- Registry model: [Airbus A319-114](https://openairdocs.org/model/airbus-a319-114) (OpenAirDocs)
- Aircraft serial: 1800
- Aircraft time: 63,745 hours, 32,632 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Uplock Switch
- Part number: 801780388013
- Part serial: 2539843901
- Condition: Faulty
- Location: Zone 700
- Part time: 26,995 hours, 14,080 cycles
- Stage of operation: AP
- 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/DALA2026041602407

## Discrepancy

DECLARED EMERGENCY DUE TO AN LGCIU 1 FAULT WITH AN ASSOCIATED RT MAIN LANDING GEAR UNLOCKED INDICATION.   REPLACED RT MAIN LANDING GEAR UNLOCK PROXIMITY SENSOR 14GA AND LGCIU 1. (LP: 7984110) AIRCRAFT WAS GROUNDED

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.