# SDR GTIA040777

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 12, 2004
- Submitted: October 22, 2004
- Operation: Air carrier
- Aircraft: N817NK
- Make and model: Doug DC-9-82
- Registry model: [Doug DC-9-82](https://openairdocs.org/model/mcdonnell-douglas-dc-9-82) (OpenAirDocs)
- Aircraft serial: 49141
- System (JASC): [3260 · Landing Gear Position and Warning](https://openairdocs.org/jasc/3260)
- Part: Proximity Sensor
- Part number: 833703
- Condition: Malfunctioned
- Location: Lt Mlg
- Stage of operation: CR
- 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/GTIA040777

## Discrepancy

LGA - FLT 7501 - THE LEFT LANDING GEAR UNAFE LIGHT IS ILLUMINATED RED WITH AURAL WARNING.  T/S THE MLG POSITION INDICATION AND DETERMINED THE MLG DOWN AND LOCKED SENSOR HARNESS INCORPORATED DEFECTIVE SPLICES.  REMOVED AND REPLACED THE PROX SENSOR AND HARNESS COMPLETE.  (M)

---
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.