Eurocopter Deutschland Gmbh MBB-BK 117 C-2
N911MK is an Eurocopter Deutschland Gmbh MBB-BK 117 C-2, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2008. It has 8 seats. It is registered to Avera Mckennan, a corporation in Sioux Falls, South Dakota. The registration is valid: it was issued on November 20, 2008 and expires on January 31, 2029. It holds a standard airworthiness certificate for transport, dated March 3, 2009.
Aircraft
- Maker
- Eurocopter Deutschland Gmbh
- Model
- MBB-BK 117 C-2 · all MBB-BK 117 C-2s and related versions
- Serial number
- 9218
- Type
- Rotorcraft
- Power
- Turboshaft, 2 motors · Turbomeca ARRIEL 1E2 · 708 hp
- Seats
- 8
- Year built
- 2008
- Transponder code
- AC9B7F (octal 53115577)
Registration
- Status
- Valid registration
- Certificate issued
- November 20, 2008
- Expires
- January 31, 2029
- Last FAA action
- July 7, 2023
- Airworthiness
- Standard · Transport · March 3, 2009
- FAA region
- Great Lakes
- FAA record id
- 01018390
Owner as the FAA publishes it
- Name
- Avera Mckennan
- Type
- Corporation
- Address
- 1325 S Cliff Ave
Sioux Falls, SD 57105-1007
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.
Records check free · 1 to understand · 4 clear
The public federal record on N911MK, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to Avera Mckennan, a corporation, certificate issued November 20, 2008, expires January 31, 2029. No fractional interest recorded. [1]
Standard certificate for transport, dated March 3, 2009, consistent with the 2008 manufacture year. [1]
No earlier tail number is recorded against serial 9218 for this model in the deregistered file. [2]
No other airframe has carried N911MK according to the deregistered file. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N911MK: Incident on January 27, 2017 at Sioux Falls, SD: no injuries, minor damage. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Eurocopter Deutschland GMBH MBB BK 117 C-2 · operated under 135
The gas generator rear bearing oil scavenge line blocked with coke, which resulted in a failed rear bearing due to an excess of oil lubrication. Contributing to the incident was the operator not completely performing the maintenance items and not utilizing an oil for higher temperatures.
Search the NTSB's CAROL system for CEN17IA094 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data