# SDR ASAA2023082944857

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2023
- Submitted: August 31, 2023
- Operation: Air carrier
- Aircraft: [N590AS](https://openairdocs.org/aircraft/N590AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35687
- Aircraft time: 56,604 hours, 16,922 cycles
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400010260
- Part serial: DD871217K
- Condition: Failed Insp
- Location: #2 Engine Fan
- Part time: 25,271 hours, 12,815 cycles
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023082944857

## Discrepancy

#2 ENGINE #22 FAN BLADE FAILED ULTRASONIC INSP. GROUNDED - YES. INSTALLED NEW FAN BLADES AT 2 POSITIONS 22 AND 10 IAW T/C 78472010.

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