3-1586
Raytheon
390 Premier 1 and 390 Premier 1A
Overview
The 3-1586 is a nose wheel assembly used on Raytheon 390 Premier 1 and 390 Premier 1A. Manufactured by Goodrich.
Maintenance Schedule
Penetrant Inspection → Overhaul
Per CMM: Per CMM, any wheel requiring penetrant inspection is processed as an overhaul. Owners may elect overhaul at any tire change to extend service life.
Other Parts on the Wheel
These components are part of the wheel assembly but are not replaced during a standard tire change or overhaul. They are only replaced when inspection per the CMM identifies a rejectable condition. APSS stocks or sources these parts on request — contact us for current availability.
Hardware
Inspection Criteria
GeneralGeneral overhaul criteria — see the CMM for full specifications and numeric limits:
- Drive keys: replace if damaged, corroded, or loose.
- Heat shield: replace if cracked, burned, or mechanically damaged.
- Bolts and nuts: replace if cracked, corroded, thread-damaged, or failing the back-off torque test.
- Bearings (cones and cups): replace if spalled, discolored from heat, pitted, or showing any surface wear.
- Wheel halves: replace if cracked, out-of-round beyond CMM limits, or showing seal-groove damage.
- Preformed packings and O-rings: replace at every disassembly.
- Retaining rings and lockwire: replace whenever removed.
Service Pricing
Pricing reflects labor only. Parts, shop supplies, and freight are billed as incurred.
Tire Change Turnaround
- Standard48 hoursNo surcharge
- Expedited24 hours+$200 per wheel
- AOGSame-day (2–3 hours)+$400 per wheelRetention check waived to meet same-day release.
Overhaul Turnaround
- Standard10 business daysNo surcharge
- Expedited3–5 business days+$200 per wheel
