# SDR ASAA2019041729033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2019
- Submitted: April 18, 2019
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 27,275 hours, 7,916 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400010360
- Condition: Worn
- Location: Nr 2 Eng Fan
- 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/ASAA2019041729033

## Discrepancy

REF T/C 78472010 #2 ENG FAN BLADE LUBRICATION SUB TASK 839-032 PAGE 14. #24 BLADE #2 ENG MISSING CV-M-IN COATING TE CONCAVE SIDE BEYOND AREA X. GROUNDED - YES. REPLACED #24 BLADE ON ENG #2. #12 BLADE REPLACED AS PAIRED OPPOSITE BLADE. REF T/C #78472010 SUBTASK 839-058.

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