# SDR U2RA202007100003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2020
- Submitted: September 28, 2020
- Operation: Air carrier
- Aircraft: [N952CA](https://openairdocs.org/aircraft/N952CA), registered now
- Make and model: Boeing 747428
- Aircraft serial: 25238
- Aircraft time: 101,195 hours, 15,251 cycles
- Engine: Ge CF680C2B1F
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Skin
- Part number: 683L176G5
- Part serial: R6471566
- Condition: Chafed
- Location: Thrust Reverser
- Part time: 49,134 hours, 8,083 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/U2RA202007100003

## Discrepancy

DURING ACCOMPLISHMENT OF TASK CARD 71-810-01-01, CHAFING NOTED ON THE SKIN OF THE NUMBER 1 ENGINE LEFT THRUST REVERSER COWL INNER FACE LOWER BIFURCATION.  ACCOMPLISHED REPAIR IN ACCORDANCE WITH FLIGHT VEHICLES CONSULTING INC ENGINEERING ORDER NUMBER 20319-2.

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