Registered owner
Cavanaugh Flight Museum
Location
Denison, TX
Owner type
Corporation
Serial number
3473
Year built
1965
Type
Rotorcraft
Engine
Reciprocating
Airworthiness
Standard, normal
Airworthiness date
September 28, 1978
Certificate issued
January 29, 2009
Expires
April 30, 2029
Mode S code
A4C9EF

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 43

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1961In forceSuperseded2026
ADs by the year they took effect: 32 ADs
19611
19621
19631
19651
19671
19711
19721
19731
19742
19761
19771
19781
19791
19802
19813
19852
19871
19911
19961
19981
20001
20011
20051
20091
20211
20232
See all 46 ADs

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations

No NTSB investigations matched to N4077Matched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Bell 47G-3B-1 aircraft
Investigations on N4077 not matched to an aircraft · 1

They name N4077, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.

FAA incident reports

No FAA accident or incident reports matched to N4077Matched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Bell 47G-3B-1 aircraft
Reports on N4077 not matched to an aircraft · 1

They name N4077, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

Service difficulty reports

No reports matched to N4077General aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Bell 47G-3B-1 aircraft

STCs that may be installed · 142

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 142 STCs