# SDR 2008UALA00317

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 20, 2008
- Submitted: January 22, 2008
- Operation: Air carrier
- Aircraft: [N669UA](https://openairdocs.org/aircraft/N669UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30025
- Aircraft time: 30,402 hours, 8,309 cycles
- Engine: Pwa PW4052
- System (JASC): [2780 · Leading Edge Slat Control System](https://openairdocs.org/jasc/2780)
- Part: Slat
- Condition: Malfunctioned
- Location: Wing
- Stage of operation: NR
- How discovered: O
- Nature of condition: J, W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2008UALA00317

## Discrepancy

EICAS MSG L/E SLAT DISPLAYED WHEN FLAPS TO 30 DID NOT FULLY RETRACT AFTER LANDING.  AFTER SEVERAL RESETS, SYMPTOMS REOCCURRED.  EXTENSIVE DIAGNOSTIC  SUGGESTED TARGET STABILITY PROBLEM.  REPLACED NR 4 LE SLAT OUTBD UPPER TARGET, ROLLER AND BOLT.  POST-REPAIR BITE TEST OF FLAPS & SLATS OK. AIRCRAFT RETURNED TO SERVICE.  NO REPEAT OF ASSYM INDICATIONS.

---
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.