# SDR 96ZZZX3656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N411EA](https://openairdocs.org/aircraft/N411EA), registered now
- Make and model: Doug DC-9-51
- Registry model: [Doug DC-9-51](https://openairdocs.org/model/mcdonnell-douglas-dc-9-51) (OpenAirDocs)
- Aircraft serial: 47732
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Wire
- Condition: Broken
- Location: Nlg Sensor
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX3656

## Discrepancy

HOU - FLT 639 - DURING APPROACH WHEN LANDING GEAR WAS EXTENDED, NOSE LANDING GEAR UNSAFE LIGHT REMAINED ILLUMINATED.  CYCLED LANDING GEAR.  FOUND BROKEN WIRE AT NOSE LANDING GEAR DOWNLOCK SENSOR.  MADE AIRWORTHINESS REPAIR TO WIRING.  NOSE LANDING GEAR INDICATION THEN CHECKED NORMAL.  CHECK C - 6-2-96 - STL.

---
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.