# SDR UIEA2021111702423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 27, 2021
- Submitted: December 1, 2021
- Operation: Air carrier
- Aircraft: [N1709A](https://openairdocs.org/aircraft/N1709A), registered now
- Make and model: Boeing 767375
- Aircraft serial: 24086
- Aircraft time: 97,466 hours, 23,161 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7200 · Engine (Turbine/Turboprop)](https://openairdocs.org/jasc/7200)
- Part: None
- Part number: CF680C2B5F604
- Part serial: 704860
- Condition: None
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021111702423

## Discrepancy

CORROSION OF LEFT ENGINE FAN CASE AT FORWARD SIDE OF KEVLAR FAN SHIELD FROM 4 OCLOCK TO 7 OCLOCK POSITION.(<P>CLEANED THE AREA AND UPON FURTHER EVALUATION THE CORROSION ON THE #1 ENGINE FAN CASE AT FWD SIDE OF KEVLAR FAN SHIELD FRON 4 TO 7 O'CLOCK POSITION IS WITHIN LIMITS IAW B767 AMM 72-00-00-206-167-H00 PAGE 2</P>)

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