# SDR ASAA2013103196272

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 31, 2013
- Submitted: November 5, 2013
- Operation: Air carrier
- Aircraft: [N535AS](https://openairdocs.org/aircraft/N535AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35200
- Aircraft time: 10,963 hours, 3,209 cycles
- Engine: Cfmint CFM567B273
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Shim
- Part number: 3402523070
- Condition: Worn
- Location: Fan Blade
- 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/ASAA2013103196272

## Discrepancy

WHILE CONDUCTING FAN LUBE, ON NR 2 ENGINE,  IT WAS NOTED THAT THE MOLY DAG COATING ON ALL BLADE SHIMS IS WORN OFF.  ACFT GROUNDED. REPLACED ALL FAN BLADE SHIMS IAW T/C 78472002 ON NR 2 ENG.

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