Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N475AM

Grumman Aircraft Eng Corp C-1A

N475AM is a Grumman Aircraft Eng Corp C-1A, a fixed-wing airplane with more than one motor with a piston engine. It has 9 seats. It is registered to Pacific Coast Air Museum, a corporation in Santa Rosa, California. The registration is valid: it was issued on August 13, 2014 and expires on August 31, 2027. It holds an experimental airworthiness certificate for exhibition, dated October 31, 1986.

Aircraft

Maker
Grumman Aircraft Eng Corp
Model
C-1A
Serial number
136781
Type
Fixed-wing, multi-engine
Power
Piston (reciprocating), 2 motors · Wright R-1820 SER · 1475 hp
Seats
9
Year built
Not given
Transponder code
A5D3B9 (octal 51351671)

Registration

Status
Valid registration
Certificate issued
August 13, 2014
Expires
August 31, 2027
Last FAA action
March 10, 2023
Airworthiness
Experimental · Exhibition · October 31, 1986
FAA region
Western-Pacific
FAA record id
00031986

Owner as the FAA publishes it

Name
Pacific Coast Air Museum
Type
Corporation
Address
1 Air Museum Way
Santa Rosa, CA 95403-8244

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data