# SDR U2RA201811090001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2018
- Submitted: December 4, 2018
- Operation: Air carrier
- Aircraft: [N919CA](https://openairdocs.org/aircraft/N919CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 25302
- Aircraft time: 95,752 hours, 13,841 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Stringer
- Part number: 65B10789U19
- Condition: Cracked
- Location: Le Slat
- 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/U2RA201811090001

## Discrepancy

NUMBER 20 VARIABLE CAMBER FLAP ATTACHMENT STRINGER HAS 1 EACH CRACK.  REPLACED CRACKED STRINGER PER STRUCTURAL REPAIR MANUAL 51-10-02 AND 51-40-02.

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