# SDR IPXA2017071719403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2017
- Submitted: July 17, 2017
- Operation: Air carrier
- Aircraft: [N435UP](https://openairdocs.org/aircraft/N435UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25466
- Aircraft time: 23,726 hours, 16,117 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat System
- Condition: Malfunctioned
- Location: L/E
- Stage of operation: AP
- How discovered: O
- Nature of condition: J, F
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2017071719403

## Discrepancy

LE SLAT DISAGREE DISPLAYED WITH THE FLAP LEVER IN 1 BOTH FLAP POINTERS INDICATE 1/2 FLAP EXTEND SPEED WAS APPROX 237 FOR SELECTION FROM UP TO 1 POSITION.  EMERGENCY DECLARED.  OPS SYSTEM IAW FIM 27-81-00-815-803, PERFORMED PLAPS TO 1 TO 25 AND BACK TO 0 4 TIMES WITH NO FAULTS.

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