# SDR ASAA2021120936877

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2021
- Submitted: December 13, 2021
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 51,248 hours, 15,403 cycles
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Platform
- Part number: 3400018160
- Condition: Damaged
- Location: #1 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/ASAA2021120936877

## Discrepancy

ENGINE #1 FAN BLADE PLATFORMS HAVE DAMAGE AT LOCATIONS 2, 9, 10 , 15, 16, AND 18. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE FAN BLADE PLATFORMS AT LOCATIONS 2, 9, 10, 15, 16, AND 18. REFERENCE TAK CARD 78472010 " CFM56-7 FAN BLADE LUBRICATION".

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