# SDR U2RA201807260001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 4, 2018
- Submitted: July 27, 2018
- Operation: Air carrier
- Aircraft: [N952CA](https://openairdocs.org/aircraft/N952CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 25238
- Aircraft time: 95,505 hours, 14,278 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [5720 · Wing Miscellaneous Structure](https://openairdocs.org/jasc/5720)
- Part: Support Rib
- Part number: 65B10865
- Condition: Cracked
- Location: Lt Wing
- Part time: 95,505 hours, 14,278 cycles
- 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/U2RA201807260001

## Discrepancy

LEFT WING TRAILING EDGE SUPPORT RIB WEB AT WBL 255.692 INBOARD OF THE NR 6 SPOILER IS CRACKED.  REMOVED CRACKED WEB, FABRICATED NEW LAMINATED WEB IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 57-51-02-01-1 IDENTIFICATION AND INSTALLED NEW WEB IN ACCORDANCE WITH STRUCTURAL REPAIR MANUAL 51-40-02.

---
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.