# SDR ASAA2014043007656

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 30, 2014
- Submitted: May 6, 2014
- Operation: Air carrier
- Aircraft: [N529AS](https://openairdocs.org/aircraft/N529AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35198
- Aircraft time: 16,092 hours, 4,880 cycles
- Engine: Cfmint CFM567B20
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400018160
- Condition: Cracked
- Location: Nr 2 Engine 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/ASAA2014043007656

## Discrepancy

DURING FAN BLADE LUBE ON NR 2 ENGINE,  FOUND NR 18 PLATFORM CRACKED ON LATERAL SURFACE.  ACFT GROUNDED.  REPLACED NR 18, PLATFORM AND NR 6, OPPOSITE, POSITION PLATFORM IAW T/C 78472002.  ACCOMPLISHED ENGINE NR 2 VIBRATION SURVEY IAW MM 71-00-00.

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