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N911BY

Cancelled 2013

Deregistered aircraft · Messerschmitt-Bolkow-Blohm BK 117 A-4

Open in FAA registry

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Cancelled: July 15, 2013
Status when cancelled: Registration expired, pending cancellation
Serial number: 7127
Type: Rotorcraft
Certificate issued: June 9, 1999
Last registry action: April 15, 2008
Mode S code: AC9A92
Owner when cancelled: Rocky Mountain Holdings LLC
Location: Englewood, CO
Owner type: Corporation

Airframe modelMesserschmitt-Bolkow-Blohm BK 117 A-4TCDS H13EU · ADs, bulletins and aircraft registered now

From the FAA registry file of October 29, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

Service difficulty reports · 87

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

SDR QML2008F00013Computer · faultedWHILE RETURNING TO BASE, CREW NOTICED AN INCREASING STRONG ELECTRICAL ODOR AS THE ACFT TURNED FINAL. CONTINUED TO THE LANDING AREA AND PUT THE ACFT OUT OF SERVICE. CREW SAW NO SMOKE BUT ONLY THE ODOR. MAINTENANCE FOUND YAW COMPUTER TO BE FAULTY AND REPLACEDSep 13, 2008 · N911BY · Bolkms BK117A4 · Autopilot System SDR R7MA33788Shroud · wornEXCESSIVE GP BLADE TIP RUB. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 17, 2001 · N911BY · Bolkms BK117A4 · Turbine Section SDR R7MA33789Nozzle · crackedCRACKED BEYOND SERVICEABLE (NOT REPAIRABLE) LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 17, 2000 · N911BY · Bolkms BK117A4 · Fuel Injector Nozzle

See all 87 reports

Other aircraft with N911BY · 1

The FAA can assign a mark to another aircraft once a registration is cancelled. N911BY is registered now to the first aircraft listed.

NowMD Helicopters 369E · S/N 0617ERegistered now · Built 2013 · American Honor Foundation Inc, Melourne, FL