# SDR AALA20100723ORD01

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2010
- Submitted: August 13, 2010
- Operation: Air carrier
- Aircraft: [N838NN](https://openairdocs.org/aircraft/N838NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31097
- Aircraft time: 526 hours, 183 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Fseu
- Condition: Faulted
- Location: Slat System
- Stage of operation: LD
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20100723ORD01

## Discrepancy

ORD - ON ARRIVAL LEADING EDGE FLAPS TRANSIT LIGHT ILLUMINATED.  FLAPS SET TO 5 DEGREES.  EMERGENCY DECLARED, LANDED ORD WITHOUT INCIDENT.  AIRCRAFT REMOVED FROM SERVICE.  REPLACED FLAP SLAT ELECTRONICS UNIT.  INSPECTED ALL SENSORS AND TARGETS NO FAULTS FOUND.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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