# N128EH: 1982 Messerschmitt-Boelkow-Blohm BO-105S, registration cancelled 2007-01-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 3, 2007
- Status when cancelled: Valid registration
- Airframe: [Messerschmitt-Boelkow-Blohm BO-105S](https://openairdocs.org/model/messerschmitt-boelkow-blohm-bo-105s) (registry code 5626006)
- Engine: [Allison 250 SER 250HP](https://openairdocs.org/engine/allison-250-ser-250hp) (registry code 03002)
- Data sheets: [TCDS H3EU](https://openairdocs.org/tcds/H3EU) (OpenAirDocs)
- Serial number: S-572
- Year built: 1982
- Type of aircraft: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: May 19, 1982
- Certificate issued: May 17, 2005
- Last registry action: May 17, 2005
- Mode S code: A071D6
- Owner when cancelled: [Era Helicopters LLC](https://openairdocs.org/faa-owner/ERA%20HELICOPTERS%20LLC)
- Location: [Lake Charles, LA](https://openairdocs.org/faa-place/LA/Lake%20Charles)
- Owner type: Corporation
- Owner's area on the map: 30.2266° N, 93.2174° W: Placed by OpenAirDocs: center of Lake Charles, LA, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N128EH
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=128EH
- Page: https://openairdocs.org/deregistered/N128EH-2007-01-03

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.

ADs and bulletins for the Messerschmitt-Boelkow-Blohm BO-105S: https://openairdocs.org/model/messerschmitt-boelkow-blohm-bo-105s.md

## Service difficulty reports (12)

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

- [SDR ERAA097081](https://openairdocs.org/sdr/ERAA097081), Mar 7, 2004: ELT. CRACKED. ELT DUE 1 YEAR INSPECTION, CRACKED SUB ASSSEMBLY AND TOP COVE. TESTED IAW ARTEX PROCEDURE 4128, 412*9. REPLACED SUB ASSEMBLY AND TOP COVER. NEW PRODUCT LABEL.
- [SDR ERAA097109](https://openairdocs.org/sdr/ERAA097109), Jun 24, 2003: TRANSMITTER. WARPED. FLANGE WARPED, COMPLIED WITH PROPER TORQUE SPECIFICATIONS. REPLACED CASE ASSEMBLY AND TESTED.
- [SDR ERAA082923](https://openairdocs.org/sdr/ERAA082923), Dec 31, 2002: ROTOR HEAD. DAMAGED. IMPACT DAMAGE TO BLADE. PITCH CHANGE BUSHINGS WORN. BLADE PAINT CHIPPED OFF IN ONE AREA. PITCH CHANGE BUSHINGS WORN. DISASSEMBLED, CLEANED & VISUALLY INSPECTED.
- [SDR ERAA081157](https://openairdocs.org/sdr/ERAA081157), Sep 26, 2002: STARTER GEN. FAILED. STARTER GENERATOR WOULD NOT ENGAGE ON START SIDE. BRUSHES DAMAGED BY ARCING. NR 1 & 3 BRUSH HOLDERS HAD MECHANICAL DAMAGE & ARC DAMAGE NOT ALLOWING FULL SEATING
- [SDR ERAA079873](https://openairdocs.org/sdr/ERAA079873), May 9, 2002: WARNING LIGHT. INOPERATIVE. PRESSURE SWITCH HAS NO T OIL LIGHT. INOPERABLE.
- [SDR ERAA078446](https://openairdocs.org/sdr/ERAA078446), Mar 20, 2002: ARMATURE. ARCED. EXCESSIVE ARCHING DURING TEST. WAS ISSUED TO AIRCRAFT BUT COULD NOT BE USED.
- [SDR ERAA077922](https://openairdocs.org/sdr/ERAA077922), Feb 15, 2002: SWITCH. INOPERATIVE. OIL PRESSURE WARNING SWITCH IS INOPERABLE.
- [SDR ERAA074622](https://openairdocs.org/sdr/ERAA074622), Jun 15, 2001: HEAD. STIFF. THIS INFORMATION FOR FAA SDR. CC: AMERICAN EUROCOPTER CORP. T/R ASSY HAS STIFF PEDALS. FOUND NO ABNORMAL WEAR OR DEFECTS ACTION TAKEN: DISASSEMBLED, CLEANED AND
- [SDR ERAA065662](https://openairdocs.org/sdr/ERAA065662), Jan 6, 2000: SHAFT. DAMAGED. SPECIAL COATING ON FREEWHEEL SHAFT HAS A GROOVE WHERE SEAL RIDES.
- [SDR ERAA065661](https://openairdocs.org/sdr/ERAA065661), Jan 6, 2000: SHAFT. WORN. NEW FREEWHEEL SHAFT WITH 27.9 HOURS THAT HAS SPECIAL COATING WORN.
- [SDR ERAA065652](https://openairdocs.org/sdr/ERAA065652), Dec 20, 1999: SHAFT. WORN. FREEWHEEL SHAFT'S SPECIAL COATING WORN OFF, WHERE SEAL RIDES.
- [SDR ERAA065647](https://openairdocs.org/sdr/ERAA065647), Dec 14, 1999: SHAFT. LEAKING. FREEWHEEL SHAFT'S SPECIAL COATING WORN CAUSING SEAL TO LEAK.

## 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 19860611032989I](https://openairdocs.org/incident/19860611032989I), Jun 11, 1986: Bolkms BO105S (N128EH), Fourchon, LA, 1 fatal. Passenger opened the door while in cruise 500 feet above the water and jumped. Body picked up by a boat.

## Other aircraft with N128EH

- [Registered now](https://openairdocs.org/aircraft/N128EH): Robinson Helicopter R44, S/N 1305, built 2003

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
