# SDR ASAA2020083183114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2020
- Submitted: August 31, 2020
- Operation: Air carrier
- Aircraft: [N487AS](https://openairdocs.org/aircraft/N487AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44108
- Aircraft time: 18,654 hours, 5,832 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Pin
- Part number: 3402524010
- Condition: Worn
- Location: Nr 2 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/ASAA2020083183114

## Discrepancy

PER T/C 78472010 NR 2 ENGINE FAN BLADE LUBE RETAINING FLANGE PIN STOP IS WORN.  GROUNDED - YES.  REPLACED NR 2 ENGINE RETAINING FLANGE PIN STOP, REF T/C 78472010.

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