# SDR UIEA2017051500792

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2017
- Submitted: May 17, 2017
- Operation: Air carrier
- Aircraft: [N475MC](https://openairdocs.org/aircraft/N475MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29252
- Aircraft time: 74,735 hours, 13,608 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Warning Message
- Condition: False Activation
- Location: Nlg
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017051500792

## Discrepancy

AFTER TAKE OFF, RECEIVED A GEAR DISAGREE EICAS,  QRH 14.7- ASSOCIATED STATUS MESSAGE, SYNOPTIC GEAR DISPLAY MISSING NOSE GEAR INDICATION GEAR POSITION,  INDICATED DISAGREE.  PERFORMED FIM TASK 32-61 TASK 809. PSEU GROUND TEST PERFORMED IAW AMM 32-09-03-745-019. GROUND TEST PASSED. MESSAGE CLEARED.

---
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.