# SDR ASAA201808135749

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 12, 2018
- Submitted: August 13, 2018
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 32,709 hours, 9,724 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400010260
- Condition: Damaged
- Location: Nr 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/ASAA201808135749

## Discrepancy

NR 2 ENGINE FAN BLADE ROOT HAS CU-NI-IN COATING MISSING, AND WAS OUT OF LIMITS.  ALL BLADES EXCEPT NR 4 & 16 IAW T/C 78472002.  ACFT GROUNDED.  REMOVED AND REPLACED THE NR 2 ENGINE FAN BLADES EXCEPT NR 4 AND 16 IAW T/C 78472002.

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