N-Number: N21PP
Information Updated 11/23/2025
Aircraft Description
| N-Number | N21PP | ||
| Serial Number | 11 | Status | Valid |
| Manufacturer Name | UNDERLAND G / GROTHE L | Certificate Issue Date | 04/27/2020 |
| Model | V-6 | Expiration Date | 04/30/2023 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 50334174 | |
| MFR Year | Mode S Code (base 16 / hex) | A1B87C | |
| Type Registration | Partnership | Fractional Owner | No |
Registered Owner
| Name | CLINTON PUEPPKE | ||
| Street | 2526 147TH AVE SE | ||
| City | AYR | State | ND |
| County | CASS COUNTY | Zip Code | 58007-9715 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | LYCOMING | A/W Date | 05/14/1996 |
| Engine Model | 0-340 SERIES | Classification | Experimental |
| Category | Amateur B | ||
Other Owner Names
| PTERSON KEN PETERSON ZACH |
NTSB Records
| None |
Deregistered Aircraft
| Deregistered Aircraft 1 of 1 | |||
| Aircraft Description | |||
| Serial Number | S55A-138 | Certificate Issue Date | // |
| Manufacturer Name | RAVEN | Mode S Code (base 8 / oct) | 50334174 |
| Model | S55A | Mode S Code (base 16 / hex) | A1B87C |
| Year Manufacturer | 1973 | Cancel Date | 08/09/2012 |
| Reason for Cancellation | Export To | ||
| Type Registration | Individual | ||
| Aircraft Registration prior to Deregistration | |||
| Name | SALE REPORTED | ||
| Street | 11857 VIRGINIA AVE | ||
| City | LYNWOOD | ||
| State | CA | Zip Code | 90262 |
| County | Los Angeles County | ||
| Country | |||
| Deregistered Airworthiness | |||
| Engine Manufacturer | Classification | Standard | |
| Engine Model | Category | ||
| A/W Date | 11/02/1973 | ||
| Deregistered Other Owner Names | |||
| None | |||