# SDR UPS08M52864

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2008
- Submitted: July 28, 2008
- Operation: Air carrier
- Aircraft: N277UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48578
- Aircraft time: 46,209 hours, 7,065 cycles
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Structure
- Condition: Cracked
- Location: Lt Winglet
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS08M52864

## Discrepancy

INSPECTION TYPE-C, LT WING LOWER WINGLET FOUND CRACKED AT AFT FITTING DURING BOROSCOPE INSPECTION.  LT WING LOWER WINGLET CRACKED AFT FITTING REPLACED IAW EO MD11-5720- 27680-A APPENDIX D.

---
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.