# SDR UIEA2020112202441

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2020
- Submitted: November 25, 2020
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 91,924 hours, 19,579 cycles
- Engine: Ge CF680C2B6F
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blades
- Condition: Nicked
- Location: Nr 1 Compressor
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2020112202441

## Discrepancy

NR 1 ENGINE HAS FOUR EACH NICKED BLADES WITHIN LIMITS, PER AMM 72-31-02-308-045-H00 FIG 801 NR 5 .093X .062 NR 16 .062X .062 NR 28 .187X .062 NR 30 .156X .125.  BLENDED OUT NR 1 ENGINE FAN BLADES NR 5, NR 16, NR 28, NR 30.  FOUND WITHIN LIMITS, PER B767-300 AMM 72-31-02-308-045-H00.  PERFORMED NDT SPOT FLOURESCENT INSPECTION NO CRACK IND, NOTED IAW AMM 70-11-06.

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