# SDR T6FA201712142139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2017
- Submitted: December 18, 2017
- Operation: Air carrier
- Aircraft: [N70NJ](https://openairdocs.org/aircraft/N70NJ), registered now
- Make and model: Lear 45LEAR
- Aircraft serial: 2139
- Aircraft time: 2,185 hours, 1,844 cycles
- System (JASC): [3213 · Main Landing Gear Strut/Axle/Truck](https://openairdocs.org/jasc/3213)
- Part: Axle
- Part number: 200203001
- Part serial: H1504
- Condition: Corroded
- Location: Mlg
- Part time: 2,185 hours, 1,844 cycles
- Stage of operation: IN
- How discovered: B
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/T6FA201712142139

## Discrepancy

DURING THE FIRST 48MTH MAIN LANDING GEAR AXLE BEAM ASSEMBLY BORESCOPE INSPECTION, CORROSION AND EXCESSIVE PAINT BUBBLING/FLAKING WAS NOTED INSIDE THE RIGHT MAIN GEAR AXLES.

---
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.