# N967MB: Messerschmitt-Boelkow-Blohm BO-105S, registration cancelled 2002-01-31

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 31, 2002
- Exported to: Argentina
- 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-C20 series](https://openairdocs.org/engine/allison-250-c20-series) (registry code 03020)
- Data sheets: [TCDS H3EU](https://openairdocs.org/tcds/H3EU), [TCDS E4CE](https://openairdocs.org/tcds/E4CE) (OpenAirDocs)
- Serial number: S-737
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: December 10, 1985
- Certificate issued: September 21, 2000
- Last registry action: June 27, 2001
- Mode S code: AD773C
- Owner when cancelled: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%20NA%20TRUSTEE)
- Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)
- Owner type: Corporation
- Owner's area on the map: 40.7558° N, 111.8843° W: Placed by OpenAirDocs at the center of ZIP code 84111, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N967MB
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=967MB
- Page: https://openairdocs.org/deregistered/N967MB-2002-01-31

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 (68, newest 50)

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

- [SDR HEEA065073](https://openairdocs.org/sdr/HEEA065073), Nov 11, 1999: INDICATOR. MALFUNCTIONED. INDICATOR HANGS ON START AND FLUCTUATES.
- [SDR HEEA063856](https://openairdocs.org/sdr/HEEA063856), Aug 31, 1999: NOZZLE SHIELD. CRACKED. ENGINE REMOVED DUE TO N1 DRAG. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: CRACKED DOME ON NR 1 NOZZLE SHIELD. INSTALLED NEW PART.
- [SDR HEEA062410](https://openairdocs.org/sdr/HEEA062410), Jun 15, 1999: WHEEL. DAMAGED. UPON ASSEMBLY OF P.T. ROTOR; UNABLE TO OBTAIN BALANCE. REPLACEMENT OF NR 4 TURBINE WHEEL CURED PROBLEM. INSTALLED NEW WHEEL.
- [SDR HEEA0016683](https://openairdocs.org/sdr/HEEA0016683), Nov 5, 1998: WARNING BOX. MALFUNCTIONED. RPM LIGHT AND HORN COMES ON INTERMITTENTLY.
- [SDR HEEA0016123](https://openairdocs.org/sdr/HEEA0016123), Oct 6, 1998: NOZZLE. MISMANUFACTURED. RECEIVING INSPECTION REVEALED: VOIDS IN NR 4 NOZZLE TIP PATHS. PART OVERHAULED ON WO NR L174496.
- [SDR HEEA0015934](https://openairdocs.org/sdr/HEEA0015934), Aug 28, 1998: SERVOMOTOR. FAILED. SERVO MOTOR WILL NOT ACTUATE UP OR DOWN, BRAKE STICKING.
- [SDR HEEA0015872](https://openairdocs.org/sdr/HEEA0015872), Aug 27, 1998: AUDIO PANEL. WEAK. AUDIO EXTREMELY WEAK ON AUDIO PANEL.
- [SDR HEEA0013932](https://openairdocs.org/sdr/HEEA0013932), Apr 16, 1998: INDICATOR. FAILED. INDICATOR WILL NOT INDICATE. INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.
- [SDR HEEA0013598](https://openairdocs.org/sdr/HEEA0013598), Mar 26, 1998: OIL PUMP. FAILED. OIL PUMP OUTER LINER BREAKING DOWN.
- [SDR HEEA0013559](https://openairdocs.org/sdr/HEEA0013559), Mar 26, 1998: UPPER HOUSING. DEFECTIVE. UPPER BORE WORN LINER LOOSE.
- [SDR HEEA0013549](https://openairdocs.org/sdr/HEEA0013549), Mar 26, 1998: CENTER CASE. WORN. TR QUILL WORN. OIL NOZZLE SEAT WORN. ACCY FAN DRIVE QUILLS WORN AND PIN SEAT WORN.
- [SDR HEEA0013548](https://openairdocs.org/sdr/HEEA0013548), Mar 26, 1998: LOWER HOUSING. CORRODED. M/R GR BOX LINERS LOOSE. INTERNAL SHAFT SEAT WORN. CORROSION ON LOWER FLANGE.
- [SDR HEEA0013385](https://openairdocs.org/sdr/HEEA0013385), Mar 18, 1998: ALT ENCODER. FAILED. ALT ENCODER HAS NO VALID OUTPUT.
- [SDR HEEA0013171](https://openairdocs.org/sdr/HEEA0013171), Mar 3, 1998: CYLINDER ROLLER. FAILED. 3000 HOUR OVERHAUL DUE. ROLLER BEARING P/N 4638-302-025 RECOMMENDED. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013170](https://openairdocs.org/sdr/HEEA0013170), Mar 3, 1998: BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013169](https://openairdocs.org/sdr/HEEA0013169), Mar 3, 1998: ROLLER BEARING. CORRODED. 3000 HOUR OVERHAUL DUE. BEARING CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013168](https://openairdocs.org/sdr/HEEA0013168), Mar 3, 1998: BALL BEARING. CORRODED. 3000 HOUR OVERHAUL DUE. BEARING CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013167](https://openairdocs.org/sdr/HEEA0013167), Mar 3, 1998: BALL BEARING. CORRODED. 3000 HOUR OVERHAUL DUE. BEARING CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013166](https://openairdocs.org/sdr/HEEA0013166), Mar 3, 1998: BALL BEARING. CORRODED. 3000 HOUR OVERHAUL DUE. BALL BEARING CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013165](https://openairdocs.org/sdr/HEEA0013165), Mar 3, 1998: CYLINDER ROLLER. CORRODED. 3000 HOUR OVERHAUL DUE. CORROSION ON ROLLERS. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013164](https://openairdocs.org/sdr/HEEA0013164), Mar 3, 1998: ROLLER BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013163](https://openairdocs.org/sdr/HEEA0013163), Mar 3, 1998: ROLLER BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013162](https://openairdocs.org/sdr/HEEA0013162), Mar 3, 1998: ROLLER BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER AND CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013161](https://openairdocs.org/sdr/HEEA0013161), Mar 3, 1998: BALL BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013160](https://openairdocs.org/sdr/HEEA0013160), Mar 3, 1998: ROLLER BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013159](https://openairdocs.org/sdr/HEEA0013159), Mar 3, 1998: ROLLER BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013158](https://openairdocs.org/sdr/HEEA0013158), Mar 3, 1998: BEARING. FAILED. 3000 HOUR OVERHAUL DUE. BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013157](https://openairdocs.org/sdr/HEEA0013157), Mar 3, 1998: ROLLER BEARING. FAILED. 3000 HOUR OVERHAUL DUE. ROLLER BEARING ROLLOVER. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013156](https://openairdocs.org/sdr/HEEA0013156), Mar 3, 1998: BEVEL GEAR. WORN. 3000 HOUR OVERHAUL DUE. BEVEL GEAR WORN SEAT AREA. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013155](https://openairdocs.org/sdr/HEEA0013155), Mar 3, 1998: DRIVE SHAFT. WORN. 3000 HOUR OVERHAUL DUE. WORN GEAR SET. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013154](https://openairdocs.org/sdr/HEEA0013154), Mar 3, 1998: SUN GEAR. SPALLED. 3000 HOUR OVERHAUL DUE. SUN GEAR SPALLING. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013153](https://openairdocs.org/sdr/HEEA0013153), Mar 3, 1998: ELBOW. CORRODED. 3000 HOUR OVERHAUL DUE. ELBOW HAS CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013152](https://openairdocs.org/sdr/HEEA0013152), Mar 3, 1998: PLANETARY GEAR. CORRODED. 3000 HOUR OVERHAUL DUE. PLANETARY GEAR HAS CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013151](https://openairdocs.org/sdr/HEEA0013151), Mar 3, 1998: ACCY HOUSING. CORRODED. 3000 HOUR OVERHAUL DUE. ACCY HOUSING CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013150](https://openairdocs.org/sdr/HEEA0013150), Mar 3, 1998: SLIDING SLEEVE. CORRODED. 3000 HOUR OVERHAUL DUE. SLIDING SLEEVE HAS CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013149](https://openairdocs.org/sdr/HEEA0013149), Mar 3, 1998: SUN GEAR. CORRODED. 3000 HOUR OVERHAUL DUE. SUN GEAR FRETTING CORROSION. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013148](https://openairdocs.org/sdr/HEEA0013148), Mar 3, 1998: CONNECTING SHAFT. WORN. 3000 HOUR OVERHAUL DUE. CONNECTING SHAFT DRIVE SPLINES WORN. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013147](https://openairdocs.org/sdr/HEEA0013147), Mar 3, 1998: PLANETARY AXLE. PITTING. 3000 HOUR OVERHAUL DUE. PLANITARY AXLE PITTING. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013146](https://openairdocs.org/sdr/HEEA0013146), Mar 3, 1998: GEAR. SPALLED. 3000 HOUR OVERHAUL DUE. GEAR SPALLING. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013145](https://openairdocs.org/sdr/HEEA0013145), Mar 3, 1998: SHAFT. WORN. 3000 HOUR OVERHAUL DUE. WORN CLUTCH AREA. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013144](https://openairdocs.org/sdr/HEEA0013144), Mar 3, 1998: DISC. WARPED. 3000 HOUR OVERHAUL DUE. BRAKE DISC WARPED. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013143](https://openairdocs.org/sdr/HEEA0013143), Mar 3, 1998: WASHER. WORN. 3000 HOUR OVERHAUL DUE. WASHER WORN. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013142](https://openairdocs.org/sdr/HEEA0013142), Mar 3, 1998: OUTER DEFLECTION. CRACKED. 3000 HOUR OVERHAUL DUE. OUTER DEFLECTION CRACKED. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013141](https://openairdocs.org/sdr/HEEA0013141), Mar 3, 1998: BUSHING. WORN. 3000 HOUR OVERHAUL DUE. BUSHING LOCK AREA WORN. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013140](https://openairdocs.org/sdr/HEEA0013140), Mar 3, 1998: SUPPORT TUBE. WORN. 3000 HOUR OVERHAUL DUE. SUPPORT TUBE WORN ANODIZED SURFACE. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0013139](https://openairdocs.org/sdr/HEEA0013139), Mar 3, 1998: ROTOR MAST. CORRODED. 3000 HOUR OVERHAUL DUE. MAST HAD CORROSION IN BUSHING BORES BEYOND LIMITS. SCRAPPED PART. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0012710](https://openairdocs.org/sdr/HEEA0012710), Jan 26, 1998: BEARING. FAILED. BOOST PUMP WAS REMOVED FOR BEING INOPERATIVE. DISASSEMBLED AND FOUND THAT BEARING CAME APART AND CAUSED ARMATURE TO BURN UP. BEARING WAS RECEIVED IN BEARING KIT
- [SDR HEEA0012693](https://openairdocs.org/sdr/HEEA0012693), Jan 26, 1998: CALIPER. STRIPPED. ROTOR BRAKE CALIPER THREADS IN INLET PLATE STRIPPED.
- [SDR HEEA0012665](https://openairdocs.org/sdr/HEEA0012665), Jan 26, 1998: OIL COOLER. LEAKING. OIL COOLER LEAKING.
- [SDR HEEA0012425](https://openairdocs.org/sdr/HEEA0012425), Jan 5, 1998: ROTOR. FAILED. BOOST PUMP WAS REMOVED FOR BEING INOPERATIVE. ARMATURE SHORTED. DISASSEMBLED AND FOUND THAT BEARING CAME APART AND CAUSED ARMATURE TO BURN UP. SENT TO MIR BEARI

All 68: https://openairdocs.org/deregistered/N967MB-2002-01-31/reports.md

## Other aircraft with N967MB

- [Cancelled 2018-01-17](https://openairdocs.org/deregistered/N967MB-2018-01-17): Quicksilver MXL II SPORT, S/N 181. Registration expired, pending cancellation. Owner: [Torres-Banchs Miguel](https://openairdocs.org/faa-owner/TORRES-BANCHS%20MIGUEL), [Boqueron, PR](https://openairdocs.org/faa-place/PR/Boqueron)

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