# SDR DALA2015092105754

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 2015
- Submitted: September 21, 2015
- Operation: Air carrier
- Aircraft: N434BC
- Make and model: Boeing 757-2Q8
- Registry model: [Boeing 757-2Q8](https://openairdocs.org/model/boeing-757-2q8) (OpenAirDocs)
- Aircraft serial: 33961
- Aircraft time: 29,224 hours, 17,053 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Jackscrew
- Condition: Corroded
- Location: Rt Wing Te Flaps
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2015092105754

## Discrepancy

RIGHT WING NR 7 FLAP JACKSCREW HAS PITTING CORROSION.  REMOVED RT WING T/E OTBD FLAP INBD BALLSCREW NR 7 IAW CARD 2751-2542.  PROCURED AND INSTALLED NR 7, RT OTBD FLAP INBD BALLSCREW ON CARD 2751-2542, INSTALLED PN 7829996, SN 5112, OPS CHECK TO BE COMPLIED ON CARD 2751-2542.

---
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.