# SDR ASAA2022041738048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2022
- Submitted: April 18, 2022
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737
- Aircraft serial: 40714
- Aircraft time: 30,059 hours, 9,390 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: None
- Part number: 3400018170
- Condition: Gouged
- Location: #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/ASAA2022041738048

## Discrepancy

IN REF TO TC 78472010 #2 ENG FAN BLADE LUBRICATION, BLADE PLATFORM #24 HAS GOUGES ON THE FACE OF MOST AFT ALIGNING HOLE. GROUNDED - YES. REPLACED BLADE PLATFORM #24 ON ENGINE #2 PER TC 78472010.

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