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1968 Grumman YankeeSingle-Engine Piston Aircraft • Centreville, MD, USA

This 1968 Grumman Yankee, registration N5631L and serial number AA1-0031, is being offered for sale at $43,500 and is located in Centreville, Maryland. The aircraft currently shows a tachometer time of 1956 hours and 861 hours since major overhaul (SMOH). All original logbooks are available since new. The seller reports that the Yankee has been hangared at Bay Bridge Airport (W29) and describes the airframe as very clean with good paint and a good interior.

Key equipment includes a Garmin GTX 335 ADS-B Out transponder, an EI4000 electronic ignition system, a battery charger, and an oil cooler. The listing notes no damage history (NDH). The...

Year
1968
Make
Grumman
Model
Yankee
Tail #
N5631L
Serial #
AA1-0031

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Specifications

Category
Single-Engine Piston
Intended Use
Training, Recreational

Hours, Logs & Inspections

Total Time
1,956 hrs
Engine 1 Time
861 hrs (SMOH)
Logbook Status
All logbooks since new
Inspection Status
Hangered at W29 Bay Bridge MD

Avionics

ADSB

Garmin GTX 335 - ADS-B Out GTX

Additional Equipment

Electronic Ignition

EI 4000 - Elec Ignition, Battery Charger, Oil Cooler

Interior & Exterior

Interior Notes
Very clean, good interior
Exterior Notes
Very clean, good paint

Engine & Propeller

Engine Type
Piston
Engine Count
1

Asking Price

$43,500

Aircraft Location

Centreville, MD, USA

Listing Details

For Sale

Price History

Jun 9, 2026: $43,500 - barnstormers

Contact Seller

First Seen: Jun 9, 2026

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Aircraft has been stored in a hangar for many years, untouched. Not airworthy. Logbooks lost. Comes with original Airworthiness Certificate, several maintenance/work order invoices, and service manuals. Registration has been transferred to estate executors for an easy ownership transfer. Sold AS IS, WHERE IS. Buyer responsible for removal within a reasonable time after sale. Aircraft is not flyable and must be transported. Excellent project or parts opportunity for Grumman enthusiasts. Link to more pictures and work orders: https://drive.google.com/drive/folders/10Fn9mZKQlX1rMvV__Zy7HFwY2_I5-R6s?usp=sharing Listing Broker: Evan Seitz Seitz Aviation, LLC 425-478-7163 seitzaviation@gmail.com ALL FUNDS INCLUDING THE DEPOSIT WILL GO THROUGH ESCROW. The Seller / Agent provides the aircraft information herein to assist buyers with their consideration. Efforts are made to be as accurate as possible but errors and omissions are possible. All Specifications, features, equipment, times, status and condition are Buyer's responsibility to verify prior to closing. Seller and Agent are not liable to provide equipment, features, inspections or any consideration from errors or omissions found after closing. Aircraft, equipment and prices are subject to change without notice and are subject to availability, prior sale and/or removal from market. Need help buying or selling aircraft? Check out our services we offer: https://www.seitzaviation.com/
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Asking Price

$43,500