# N3534T: 1973 Messerschmitt-Boelkow-Blohm-Gm BO-105C, registration cancelled 2021-10-02

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 2, 2021
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Messerschmitt-Boelkow-Blohm-Gm BO-105C](https://openairdocs.org/model/messerschmitt-boelkow-blohm-gm-bo-105c) (registry code 5626005)
- Engine: [Allison 250 SER 400HP](https://openairdocs.org/engine/allison-250-ser-400hp) (registry code 03013)
- Data sheets: [TCDS H3EU](https://openairdocs.org/tcds/H3EU) (OpenAirDocs)
- Serial number: S-112
- Year built: 1973
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: May 4, 1974
- Certificate issued: September 3, 2010
- Last registry action: January 23, 2018
- Mode S code: A3F2E8
- Owner when cancelled: [San Juan Aviation LLC](https://openairdocs.org/faa-owner/SAN%20JUAN%20AVIATION%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/N3534T
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3534T
- Page: https://openairdocs.org/deregistered/N3534T-2021-10-02

From the FAA registry file of November 7, 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-Boelkow-Blohm-Gm BO-105C: https://openairdocs.org/model/messerschmitt-boelkow-blohm-gm-bo-105c.md

## Service difficulty reports (15)

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

- [SDR HEEA064756](https://openairdocs.org/sdr/HEEA064756), Oct 13, 1999: RING. CRACKED. TAILBOOM RING ON FUSELAGE HAS A CRACK COMING FROM A RIVET HOLE. REPLACED WITH SERVICEABLE TAILBOOM RING.
- [SDR HEEA064736](https://openairdocs.org/sdr/HEEA064736), Oct 12, 1999: SHAFT. CORRODED. EXCESSIVE CORROSION BEYOND LIMITS ON SHAFT. REPLACED WITH SERVICEABLE DRIVESHAFT.
- [SDR HEEA064735](https://openairdocs.org/sdr/HEEA064735), Oct 12, 1999: SHAFT. CORRODED. EXCESSIVE CORROSION BEYOND LIMITS ON DRIVESHAFT. REPLACED WITH SERVICEABLE DRIVESHAFT.
- [SDR HEEA0011627](https://openairdocs.org/sdr/HEEA0011627), Oct 22, 1997: INDICATOR. INTERMITTENT. INDICATOR INTERMITTENT, PEGS OUT.
- [SDR HEEA0011540](https://openairdocs.org/sdr/HEEA0011540), Oct 16, 1997: INDICATOR. ERRATIC. NR2 NEEDLE ERRATIC BELOW 30%.
- [SDR HEEA0011330](https://openairdocs.org/sdr/HEEA0011330), Oct 8, 1997: TRANSMITTER. WONT TEST. MAST MOMENT TRANSMITTER WILL NOT TEST PROPERLY.
- [SDR HEEA0011329](https://openairdocs.org/sdr/HEEA0011329), Oct 8, 1997: INDICATOR. WONT TEST. MAST MOMENT INDICATOR WILL NOT TEST PROPERLY.
- [SDR HEEA0011240](https://openairdocs.org/sdr/HEEA0011240), Oct 7, 1997: INDICATOR. WONT TEST. INSTALLED AND FOUND THAT IT WOULD NOT TEST RIGHT ON THE INDICATOR.
- [SDR HEEA0011239](https://openairdocs.org/sdr/HEEA0011239), Oct 7, 1997: TRANSMITTER. FAILED. INSTALLED AND FOUND THAT IT WOULD NOT TEST RIGHT ON THE INDICATOR.
- [SDR HAIHEEA9721](https://openairdocs.org/sdr/HAIHEEA9721), Apr 30, 1997: RECEIVER. INOPERATIVE. ADF INOPERATIVE NO SIGNAL. SENT TO THE RADIO SHOP FOR INSPECTION AND REPAIR.
- [SDR HEEA968518](https://openairdocs.org/sdr/HEEA968518), Nov 21, 1996: BLADE. CRACKED. BLADE IS CRACKED. (NOSE AND NECK SHELLS CRACKED AND SEPARATED)
- [SDR HEEA968513](https://openairdocs.org/sdr/HEEA968513), Nov 21, 1996: BLADE. CRACKED. BLADE IS CRACKED. (NOSE AND NECK SHELLS CRACKED AND SEPARATED)
- [SDR HEEA968512](https://openairdocs.org/sdr/HEEA968512), Nov 21, 1996: BLADE. CRACKED. BLADE IS CRACKED. (NOSE AND NECK SHELLS CRACKED AND SEPARATED)
- [SDR HEEA968511](https://openairdocs.org/sdr/HEEA968511), Nov 21, 1996: BLADE. CRACKED. BLADE IS CRACKED. (NOSE AND NECK SHELLS CRACKED AND SEPARATED)
- [SDR HEEA968506](https://openairdocs.org/sdr/HEEA968506), Nov 21, 1996: GEAR SPLINES. WORN. BEVEL GEAR INTERNAL SPLINES WORN. (PINION S/N 879 - BEVEL GEAR S/N 770) REPLACED WITH SERVICEABLE GEARSET.

## FAA accident and incident reports (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 19961006043119I](https://openairdocs.org/incident/19961006043119I), Oct 6, 1996: Bolkms BO105C (N3534T), LA. Narrative: the no. 2 engine chip light illuminated two times and the pilot was able to burn off. After the third light, oil pressure dropped into yellow and…

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