Registered owner
Columbia Helicopters Inc
Location
Aurora, OR
Owner type
Corporation
Serial number
MM821
Type
Rotorcraft
Engine
Turbo-shaft
Certificate issued
October 6, 2016
Expires
October 31, 2029
Mode S code
A251A8

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 21

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

1982In forceSuperseded2026
ADs by the year they took effect: 21 ADs
19821
19832
19843
19862
19872
19911
19951
20021
20041
20141
20181
20211
20221
20231
20241
20251
See all 22 ADs

Information bulletins that may apply · 1

Advisory, not mandatory.

NTSB investigations

No NTSB investigations matched to N249CHMatched 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 Boeing-Vertol 234 aircraft

FAA incident reports

No FAA accident or incident reports matched to N249CHMatched 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 Boeing-Vertol 234 aircraft

Service difficulty reports

No reports matched to N249CHGeneral 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 Boeing-Vertol 234 aircraft

STCs that may be installed · 20

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

See all 20 STCs