# SDR ASAA2023083044859

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2023
- Submitted: August 31, 2023
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 55,605 hours, 16,557 cycles
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400010260
- Part serial: DM018797P
- Condition: Degraded
- Location: Engine Fan
- Part time: 43,361 hours, 12,642 cycles
- 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/ASAA2023083044859

## Discrepancy

BLADE MAPPING SOULTION REQ'D BLADES: #3, #6, #11, & #15 TO BE CHANGED OUT WITH NEW FOR WORKABLE WEIGHT MOMENTS. ( ALSO SEE LOG'S: 60645296 & 60645297 ). GROUNDED - YES. SWAPPED OUT BLADES WITH NEW: #3, #6, #11, & #15 AS REQUIRED. REF AMM 72-21-02.

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