# SDR ASAA2019011627816

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 16, 2019
- Submitted: January 18, 2019
- Operation: Air carrier
- Aircraft: [N459AS](https://openairdocs.org/aircraft/N459AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36352
- Aircraft time: 19,597 hours, 6,451 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7230 · Turbine Engine Compressor Section](https://openairdocs.org/jasc/7230)
- Part: Blade
- Part number: 3400010360
- Part serial: DM094190
- Condition: Damaged
- Location: Nr 2 Engine
- Part time: 19,596 hours, 6,451 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/ASAA2019011627816

## Discrepancy

NR 2 ENGINE NR 8 FAN BLADE HAS BLADE ROOT CU-NI DAMAGE OUT OF LIMITS. BLADE SN DM094190-F. GROUNDED - YES. REPLACED NR 8 FAN BLADE AND ITS PAIR NR 20 PER AMM 72-21-02-000-802.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
