# SDR ASAA2022040437911

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 4, 2022
- Submitted: April 7, 2022
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 55,433 hours, 16,552 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400010260
- Condition: None
- Location: #2 Engine
- 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/ASAA2022040437911

## Discrepancy

PER T/C 78472010 #2 ENG FAN BLADE LUBE, FAN BLADES #1 AND #14 CU-NI-IN COATING MISSING BEYOND LIMITS ON LV AND CC SIDES. GROUNDED - YES. INSTALLED NEW BLADES #1 AND #14, REF T/C78472010 FAN BLADE LUBE.

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