# SDR 03263425

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 20, 2003
- Submitted: September 29, 2003
- Operation: Air carrier
- Aircraft: N425FJ
- Make and model: Dorner DO328300
- Aircraft serial: 3189
- Aircraft time: 4,907 hours, 5,052 cycles
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Pseu
- Part number: 7144003
- Part serial: 1200112
- Condition: Faulty
- Location: Landing Gear
- 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/03263425

## Discrepancy

DURING CLIMB THE CREW NOTED A PROXY FAIL AND NLG WOW CAS MESSAGE.  EMERGENCY WAS DECLARED AS A PRECAUTION AND AIRCRAFT LANDED UNEVENTFULLY.  MAINTENANCE PERSONNEL REMOVED AND REPLACED THE PSEU PROXIMITY BOX.  A SATISFACTORY FUNCTIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RELEASED FOR CONTINUED SERVICE.

---
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.