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Aircraft record

N711FCMesserschmitt-Bolkow-Blohm BK 117 A-4

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Mar 31, 2014.

Safety record in brief:No NTSB accidents or incidents since 19822 ADs may apply5 service difficulty reports

Registration
Deregistered
Last based in
Englewood, CO
owner city / state
Engine
LTS-101 SER · 317 hp
Lycoming
Owners
1
since 2002
NTSB events
None
since 1982
ADs may apply
2
confirm with A&P
Service reports
5
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Omniflight Helicopters INC
Owner type
Corporation
City, state
Englewood, CO
Certificate issued
Apr 30, 2002
Canceled
Mar 31, 2014
Airworthiness
Standard · Transport
Airworthiness date
Feb 10, 1993

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Messerschmitt-Bolkow-Blohm
Model
BK 117 A-4
Serial number
7070
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
8
Engines
2
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H13EU
Mode S code
A98044

Engine

Make and model
Lycoming Lts-101 Ser
Type
Turbo-shaft
Power
317 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2002 – 2014Omniflight Helicopters INCEnglewood, CO
  2. 1972 – 1974Co-ownersColumbia, SC · different airframe: 1971 Beechcraft C90 S/N Lj-516
  3. until 1991Helicopter Avn Services CorpMt Pleasant, PA · different airframe: Bell 206b S/N 2479

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

ADs published since 1998 that may apply (2)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2001-22-07Honeywell International, Inc. LTP 101 Series Turboprop and LTS101 Series Turboshaft…Nov 30, 2001Engine (LTS-101 SER)Only with: Rigid tube fuel manifolds P/N 4-301-042-02, -04, -05, -06, 4-301-236-01, -02, -03, -04, 4-301-286-01, -02, or 4-301-376-01 installed.
96-12-27AlliedSignal Inc. (formerly Textron Lycoming) LTS 101 Series Turboshaft and LTP 101…Aug 19, 1996Engine (LTS-101 SER)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (5)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Indicating and recording systems · ics box · defectiveJul 14, 2009

    AT 3000FT AND CRUISE, PILOT AND CTR CONSOLE LIGHTS WENT OUT. WEATHER WAS CAVU WITH A HALF MOON. USED MAP LIGHT FOR ILLUMINATION AND RETURNED TO HOME BASE. ON SHORT FINAL WE SMELLED ELECTRICAL FUMES BUT NO INDICATION OF SMOKE. AMM AND VOLT METERS WERE NORMAL. TECH WAS PAGED AND REPAIRS MADE. A…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · silver shim · leakingApr 14, 1999

    SILVER SHIM ON MAIN ROTOR LEAKING. REF: MCN 33. REMOVED AND REPLACED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · bushing · wornApr 14, 1999

    BUSHINGS WORN ON MAIN ROTOR. REF: MCN 34. REMOVED AND REPLACED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 5 reports
  • Lights · search light · failedApr 7, 1999

    SEARCH LIGHT WILL NOT EXTEND OR SHUT OFF. REF: MCN 23.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine fuel and control · manifold · leaksJun 15, 1997

    SUBMITTER STATES EXCESSIVE FUEL MANIFOLD LEAKS OVER THE LAST 18 MONTHS. ALLIED SIGNAL IS IN THE PROCESS OF RELEASING AN ASB LIMITING THE LIFE OF THE FUEL MANIFOLD TUBES. OTHER OPERATORS SUBMITTER CONTACTED ARE HAVING THE SAME PROBLEMS. OMNIFLIGHT HAS GONE TO A POST-FLIGHT CHECK AND A SHIFT-CHANGE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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