Registered owner
Air Methods LLC
Owner type
LLC
Serial number
53160
Year built
1997
Type
Rotorcraft
Engine
Turbo-shaft
Airworthiness
Standard, normal
Airworthiness date
July 7, 1997
Certificate issued
April 9, 1998
Expires
January 31, 2030
Mode S code
A9198D

From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every Allison 250-C20 model are included below.

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Airworthiness directives that may apply · 65

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

1972In forceSuperseded2026
ADs by the year they took effect: 85 ADs
19721
19731
19741
19772
19791
19811
19822
19841
19891
19941
19961
19983
19995
20006
20015
20025
20033
20041
20054
20062
20071
20081
20094
20112
20124
20135
20141
20153
20171
20182
20192
20212
20221
20234
20242
20251
20262
See all 89 ADs

Information bulletins that may apply · 7

Advisory, not mandatory.

Historical bulletins · 1

NTSB investigations

No NTSB investigations matched to N686AMMatched 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 407 aircraft

FAA incident reports · 1

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Service difficulty reports · 1

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

STCs that may be installed · 334

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

See all 334 STCs