# N911HD: Messrschmitt Bolkow Blohm BO 105S CBS-4, registration cancelled 2014-04-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 14, 2014
- Exported to: Panama
- Status when cancelled: Valid registration
- Airframe: [Messrschmitt Bolkow Blohm BO 105S CBS-4](https://openairdocs.org/model/messrschmitt-bolkow-blohm-bo-105s-cbs-4) (registry code 5626031)
- Engine: [Allison 250-C20 series](https://openairdocs.org/engine/allison-250-c20-series) (registry code 03020)
- Data sheets: [TCDS E4CE](https://openairdocs.org/tcds/E4CE) (OpenAirDocs)
- Serial number: S-752
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: December 11, 1986
- Certificate issued: January 31, 2013
- Last registry action: January 31, 2013
- Mode S code: AC9B15
- Owner when cancelled: [S&S Aviation Services Inc](https://openairdocs.org/faa-owner/S%26S%20AVIATION%20SERVICES%20INC)
- Location: [La Crescenta, CA](https://openairdocs.org/faa-place/CA/La%20Crescenta)
- Owner type: Corporation
- Owner's area on the map: 34.2357° N, 118.2467° W: Placed by OpenAirDocs at the center of ZIP code 91214, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N911HD
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=911HD
- Page: https://openairdocs.org/deregistered/N911HD-2014-04-14

From the FAA registry file of November 5, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Messrschmitt Bolkow Blohm BO 105S CBS-4: https://openairdocs.org/model/messrschmitt-bolkow-blohm-bo-105s-cbs-4.md

## Service difficulty reports (1)

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

- [SDR HDN2009000010](https://openairdocs.org/sdr/HDN2009000010), Nov 21, 2009: WIRE HARNESS. FRAYED. DURING RETURN FLIGHT, THE NR 1 ENG FIRE LIGHT ILLUMINATED. NO FIRE WAS DETECTED. FIVE MINUTES AFTER LANDING, THE FIRE LIGHT EXTINGUISHED. IT WAS FOUND THAT A WI

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