# SDR HALA9900057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N125AA](https://openairdocs.org/aircraft/N125AA), registered now
- Make and model: Doug DC-10-10
- Registry model: [Doug DC-10-10](https://openairdocs.org/model/mcdonnell-douglas-dc-10-10) (OpenAirDocs)
- Aircraft serial: 46525
- System (JASC): [2781 · Leading Edge Slat Position Indicating System](https://openairdocs.org/jasc/2781)
- Part: Sensor
- Condition: Failed
- Location: Nr 4 Le Slat
- Stage of operation: CL
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA9900057

## Discrepancy

FLT 939 - LAX - SLAT DISAGREE LIGHT ILLUMINATED WHEN FLAPS ARE SET FOR 2 DEGREE, TAKEOFF DISAGREE LIGHT DOES NOT GO OUT UNTIL FLAP SLAT RETRACTED.  REPLACED RIGHT NR 4 SLAT 'A' AND 'B' SENSOR, OPS CHECK OK.  (M)

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