How to Find the Right Aircraft Part Number: IPC, Supersessions, Alternates and PMA Parts
Find the correct aircraft part number with the IPC, check supersessions and interchangeability, and understand OEM, PMA, TSO and standard parts.
Outright, Exchange or Overhaul: How Aircraft Part Pricing Works
Outright, exchange and overhaul pricing, core charges and condition codes (NE, NS, OH, SV, AR) explained, so you can compare aircraft part quotes.
FAA Form 8130-3 Explained: What It Certifies and When You Need One
What the FAA Form 8130-3 Authorized Release Certificate certifies, who can issue it, how to read it, and when an aircraft part needs one.