# SDR U2RA201705110002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 4, 2017
- Submitted: May 12, 2017
- Operation: Air carrier
- Aircraft: [N919CA](https://openairdocs.org/aircraft/N919CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 25302
- Aircraft time: 89,251 hours, 13,055 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Doubler
- Condition: Cracked
- Location: Fuselage
- Part time: 5,736 hours, 1,115 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/U2RA201705110002

## Discrepancy

DURING "D' CHECK INSPECTION FOUND EXTERNAL FUSELAGE SKIN REPAIR DOUBLER BETWEEN BODY STATION 720-741 AND STRINGERS 46 LEFT AND 47 LEFT WITH CRACK. - REMOVED AND REPLACED EXTERNAL FUSELAGE SKIN DOUBLER AT BODY STATION 720-741 BETWEEN STRINGERS 46 LEFT AND 47 LEFT IN ACCORDANCE WITH SRM 53-00-01 FIGURE 201.

---
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.