# SDR K8FF2018123100112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 30, 2018
- Submitted: December 31, 2018
- Operation: Air carrier
- Aircraft: N733MA
- Make and model: Boeing 737-81Q
- Registry model: [Boeing 737-81Q](https://openairdocs.org/model/boeing-737-81q) (OpenAirDocs)
- Aircraft serial: 30619
- Aircraft time: 40,372 hours, 15,648 cycles
- Engine: Cfmint CFM567B262
- System (JASC): [7220 · Turbine Engine Air Inlet Section](https://openairdocs.org/jasc/7220)
- Part: Blade
- Part number: 3400018160
- Condition: Sheared
- Location: Nr 1 Engine Fan
- Part time: 36,558 hours, 14,873 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: E
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/K8FF2018123100112

## Discrepancy

MIAMI AIR INTL LOGPAGE 254162-3: "DURING FLIGHT AT 33000 FT IDG DRIVE AMBER LIGHT FOLLOWED BY HIGH VIBRATION #1 ENGINE. UPON LANDING, VISUAL INSPECTION REVEALED DAMAGED FAN BLADES." THE CREW DECLARED AN EMERGENCY AND DIVERTED TO MKE. VISUAL INSPECTION REVEALED FAN BLADE PLATFORM LIBERATION BETWEEN FAN BLADES 6 AND 7.

---
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.