# SDR AALA990114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 28, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N7531A
- 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: 49923
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Sensor
- Part number: 833703
- Condition: Lack Of Lube
- Location: Lt Wing
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA990114

## Discrepancy

DFW - FLT 1821 - DURING CLIMB-OUT, SLATS WERE RETRACTED AND A SLAT DISAGREE LIGHT ILLUMINATED.  CREW RAN CHECKLIST AND RETURNED TO DFW AND LANDED OVERWEIGHT WITHOUT FURTHER INCIDENT.  MAINTENANCE FUOND SENSOR ON LEFT WING STUCK.  SENSOR WAS LUBRICATED AND OPS CHECKED NORMAL.  OVERWEIGHT LANDING WAS ACCOMPLISHED WITH NO ABNORMAL FINDINGS.  SYSTEM GROUND CHECKED NORMAL OPERATION.  (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.