# N911CH: 1990 Messerschmitt BK 117 B-1, registration cancelled 2019-08-14

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 14, 2019
- Exported to: Canada
- Status when cancelled: Valid registration
- Airframe: [Messerschmitt BK 117 B-1](https://openairdocs.org/model/messerschmitt-bk-117-b-1) (registry code 5626012)
- Engine: [Lycoming LTS-101 series](https://openairdocs.org/engine/lycoming-lts-101-series) (registry code 41560)
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU), [TCDS E5NE](https://openairdocs.org/tcds/E5NE) (OpenAirDocs)
- Serial number: 7223
- Year built: 1990
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, transport
- Airworthiness date: December 12, 1990
- Certificate issued: September 18, 2013
- Last registry action: May 17, 2019
- Mode S code: AC9A9C
- Owner when cancelled: [Helifleet 2013-01 LLC](https://openairdocs.org/faa-owner/HELIFLEET%202013-01%20LLC)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: LLC
- Owner's area on the map: 39.7236° N, 75.5412° W: Placed by OpenAirDocs at the center of ZIP code 19801, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N911CH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=911CH
- Page: https://openairdocs.org/deregistered/N911CH-2019-08-14

From the FAA registry file of November 4, 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 Messerschmitt BK 117 B-1: https://openairdocs.org/model/messerschmitt-bk-117-b-1.md

## Service difficulty reports (5)

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

- [SDR 20000712SH019](https://openairdocs.org/sdr/20000712SH019), Feb 19, 1999: FRAME. CRACKED. FRAME 10L IS CRACKED.
- [SDR 20000712SH018](https://openairdocs.org/sdr/20000712SH018), Feb 19, 1999: STIFFENER. CRACKED. STIFFENER CRACKED. A REPAIR WAS MADE. (X)
- [SDR 20000712SH017](https://openairdocs.org/sdr/20000712SH017), Feb 19, 1999: STIFFENER. CRACKED. STIFFENER CRACKED, A REPAIR WAS MADE. (X)
- [SDR EGRA9559](https://openairdocs.org/sdr/EGRA9559), Apr 27, 1995: MODULE. MALFUNCTION. AUTO PILOT PROBELMS RELATED TO THE HYDRAULIC MODULE. REMOVED AND REPLACED HYDRAULIC MODULE
- [SDR EGRA9529](https://openairdocs.org/sdr/EGRA9529), Apr 13, 1995: FITTED BOLT. CORRODED. FITTED BOLT FOUND CORRODED. REPLACED WITH NEW BOLT FROM KHC STOCK.

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