Single-engine piston

N4504M

1947 Piper PA-11S

Registered 2 NTSB/FAA records

Built

1947

Serial

11-7

Class

Single-engine piston

Engines

Continental C90 series

Status

Current as of October 2026

Registered owner

Individual · sign in to see

Based

Newburgh, ME

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Registration record

N4504M on the FAA register

Type

1947 Piper PA-11S

Serial

11-7

Engines

Continental C90 series

Registered owner

Individual — the name of an individual registrant is shown to signed-in users. Sign in

Newburgh, ME

Certificate issued

2012-05-14

Airworthiness date

1982-05-26

Registration expires

2028-05-31

Airworthiness class

Multiple

Mode S (hex)

A5750C

Mode S (octal)

51272414

Seats (type)

Weight class

up to 12,499 lb

Status

Current as of October 2026

Registry history

Timeline

2028-05-31
Registration expires (renewal due).
2012-05-14
Certificate of registration issued as N4504M.
2002-07-16
Accident at Palermo, ME; damage: substantial.
1991-07-20
Accident at Eagle Lake, ME; damage: substantial.
1982-05-26
Airworthiness date on the current FAA record (multiple category).
1947
Manufactured (1947).

Overview

About N4504M

N4504M is a 1947 Piper PA-11S, serial number 11-7. It is registered to an individual in Newburgh, Maine. The current certificate of registration was issued on May 14, 2012 and expires on May 31, 2028.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental C90 series engine and 2 seats. Its airworthiness certificate is multiple category, dated May 26, 1982.

N4504M has 2 accident/incident records on file (most serious damage: substantial); details are below.

Safety record

Accident & incident history

2002-07-16 Accident · Palermo, ME Damage: Substantial NTSB · IAD02LA073

Reported aircraft: Piper PA-11S

Probable cause: pilot's failure to maintain directional control and his inadequate compensation for wind. A factor was the crosswind.

1991-07-20 Accident · Eagle Lake, ME Damage: Substantial Minor injury NTSB · NYC91LA184

Reported aircraft: Piper PA-11

Probable cause: THE PILOT'S MISJUDGMENT OF HIS ALTITUDE DURING A LANDING ON GLASSY WATER, WHICH RESULTED IN A LOSS OF AIRPLANE CONTROL.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Piper aircraft for sale· Aircraft registered in Maine· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.