# SDR IPXA2015041087946

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2015
- Submitted: April 10, 2015
- Operation: Air carrier
- Aircraft: [N421UP](https://openairdocs.org/aircraft/N421UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 25281
- Aircraft time: 25,478 hours, 16,865 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat System
- Condition: Malfunctioned
- Stage of operation: AP
- How discovered: O
- Nature of condition: O
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2015041087946

## Discrepancy

IN L/E SLAT DISAGREE BETWEEN 0 AND 1 USED AL IAW QRH, LANDED, FLAPS 20 UNEVENTFUL. T/S DISAGREE REF FIM 27-81-00-815 AND FSEU BITE REF FIM 27-51-00-815 NR 10 ROTARY ACT RESET REF ITEM 3, LP 370926.  REVIEWED HISTORY NO PREVIOUS DEFECTS FOR LAST 12 MONTHS.  LUBED NR 5 L/E SLAT REF MM 27-81-18-706.

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