# SDR 2002UALA01437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2002
- Submitted: October 1, 2002
- Operation: Air carrier
- Aircraft: N397UA
- Make and model: Boeing 737322
- Aircraft serial: 24672
- Aircraft time: 35,931 hours, 25,115 cycles
- Engine: Ge CFM56*
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Warning System
- Condition: Malfunctioned
- Location: Cockpit
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: L, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2002UALA01437

## Discrepancy

AIRCRAFT DIVERTED TO AN ALTERNATE STATION WHEN THE SLAT IN TRANSIT LIGHT ILLUMINATED DURING THE INITIAL APPROACH.  CHECKED FLAP-SLAT POSITION INDICATION SYSTEM SEVERAL TIMES AND ALL OPS AND INDICATIONS NORMAL.  REPLACED FLAP-SLAT INDICATION MODULE PRECAUTIONARY.

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