# SDR IPXA2018031427444

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2018
- Submitted: March 14, 2018
- Operation: Air carrier
- Aircraft: [N410UP](https://openairdocs.org/aircraft/N410UP), registered now
- Make and model: Boeing 757-24APF
- Registry model: [Boeing 757-24APF](https://openairdocs.org/model/boeing-757-24apf) (OpenAirDocs)
- Aircraft serial: 23732
- Aircraft time: 30,942 hours, 21,125 cycles
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Block
- Condition: Misinstalled
- Location: Slat Cable
- Stage of operation: CL
- How discovered: O
- Nature of condition: W, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2018031427444

## Discrepancy

AIR TURNBACK, L/E SLAT ASYMMETRY MESSAGE.  RETURNED DEPARTURE.  FOUND THE RT WING OTBD SLAT LOSS SENSING CABLE BLOCK IMPROPERLY INSTALLED.   REINSTALLED CORRECTLY IAW AMM 27-81-42-424-031.  SLATS OPERATES NORMAL,  ALL INDICATIONS NORMAL.  OK FOR CONTINUED SERVICE.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.