# N3071K: 1991 Messerschmitt-Boelkow-Blohm BO-105S, registration cancelled 2007-10-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 18, 2007
- Exported to: Germany
- Status when cancelled: Triennial form not returned
- 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-859
- Year built: 1991
- Type of aircraft: Rotorcraft
- Engine type: Turbo-prop
- Airworthiness: Standard, normal
- Airworthiness date: June 25, 1991
- Certificate issued: October 26, 1994
- Last registry action: February 14, 2006
- Mode S code: A33BD8
- Owner when cancelled: [Phi Inc](https://openairdocs.org/faa-owner/PHI%20INC)
- Location: [Lafayette, LA](https://openairdocs.org/faa-place/LA/Lafayette)
- Owner type: Corporation
- Owner's area on the map: 30.1552° N, 92.0282° W: Placed by OpenAirDocs at the center of ZIP code 70508, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N3071K
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=3071K
- Page: https://openairdocs.org/deregistered/N3071K-2007-10-18

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 (49)

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

- [SDR HEEA088635](https://openairdocs.org/sdr/HEEA088635), Aug 4, 2003: CONTROL UNIT. MALFUNCTIONED. CHANGED WITH KTR908 TRANSCEIVER DUE TO PILOT REPORTED STATIC IN COMM 2 SYSTEM. IN SHOP REPAIR.
- [SDR HEEA088634](https://openairdocs.org/sdr/HEEA088634), Aug 4, 2003: TRANSCEIVER. MALFUNCTIONED. PILOT REPORTED STATIC IN ALL PHASES FROM RADIO. IN SHOP REPAIR.
- [SDR HEEA088653](https://openairdocs.org/sdr/HEEA088653), Jul 25, 2003: INDICATOR. HUNG UP. HANGS AT 50 PERCENT DURING STARTS. PLUG CONNECTION FELL OFF DURING REMOVAL. SHOP REPAIR.
- [SDR HEEA088033](https://openairdocs.org/sdr/HEEA088033), Jun 29, 2003: PUMP. MALFUNCTIONED. FUEL PUMP PRODUCES ZERO PRESSURE AND POPS CIRCUIT BREAKER. TO BE SENT TO VENDOR.
- [SDR HEEA087883](https://openairdocs.org/sdr/HEEA087883), Jun 24, 2003: RELAY. FAILED. NR 2 ENGINE WOULD NOT SPOOL. FOUND THAT 109J STARTER RELAY WOULD NOT ENERGIZE 209J NR 2 STARTER RELAY. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA087517](https://openairdocs.org/sdr/HEEA087517), Jun 10, 2003: DUCT. TORN. DUCT HALF ASSY ABESTOS TORN. SHOP REPAIR.
- [SDR HEEA084649](https://openairdocs.org/sdr/HEEA084649), Feb 12, 2003: POTENTIOMETER. FAILED. AUDIO PANEL CONTROL UNIT VOLUME IS SENSITIVE. FOUND FACEPLATE INSERT, VOLUME POTENTIOMETER S101, AND TRANSFER SWITCH S102 BAD. REPLACED. BENCH CHECK GOOD.
- [SDR HEEA083484](https://openairdocs.org/sdr/HEEA083484), Jan 7, 2003: BEARING. WORN. BEARINGS WORN. REPLACED 4 BEARINGS DUE TO WEAR.
- [SDR HEEA065156](https://openairdocs.org/sdr/HEEA065156), Nov 15, 1999: WARNING BOX. MALFUNCTIONED. LIGHT ILLUMINATES IN-FLIGHT WITHOUT HORN AT 100 PERCENT.
- [SDR HEEA065134](https://openairdocs.org/sdr/HEEA065134), Nov 15, 1999: INDICATOR. STICKING. LEFT SIDE STICKS.
- [SDR HEEA065065](https://openairdocs.org/sdr/HEEA065065), Nov 11, 1999: WARNING BOX. MALFUNCTIONED. RPM HORN AND LIGHT ACTIVATES IN NORMAL FLIGHT.
- [SDR HEEA065063](https://openairdocs.org/sdr/HEEA065063), Nov 11, 1999: TRANSDUCER. FAILED. PRESSURE TRANSDUCER NOT SENDING ANY SIGNAL.
- [SDR HEEA063420](https://openairdocs.org/sdr/HEEA063420), Jul 29, 1999: BOOST PUMP. LEAKING. FUEL POOST PUMP LEAKING FROM SEAL DRAIN.
- [SDR HEEA062919](https://openairdocs.org/sdr/HEEA062919), Jul 13, 1999: AUDIO PANEL. DAMAGED. RETAINING RING HAS SNAP RING AND WASHER MISSING FROM BACK OF UNIT. SCREW PULLS OUT OF THE BACK OF UNIT.
- [SDR HEEA061811](https://openairdocs.org/sdr/HEEA061811), Apr 8, 1999: INDICATOR. MALFUNCTIONED. FUEL PRESSURE INDICATION HAD ONLY 3 VOLTS OUTPUT ON PIN E.
- [SDR HEEA061805](https://openairdocs.org/sdr/HEEA061805), Apr 7, 1999: AUDIO PANEL. FAILED. COMM 3 POSITION HAS HOT MIKE.
- [SDR HEEA061803](https://openairdocs.org/sdr/HEEA061803), Apr 6, 1999: INDICATOR. READS LOW. TORQUE INDICATOR'S NR 2 NEEDLE READING 4 PERCENT LOW.
- [SDR HEEA061798](https://openairdocs.org/sdr/HEEA061798), Apr 6, 1999: BOOST PUMP. LEAKING. FUEL PUMP HAD INTERNAL LEAKAGE.
- [SDR HEEA0016728](https://openairdocs.org/sdr/HEEA0016728), Nov 6, 1998: REGULATOR. FAILED. GENERATOR DROPS OFF-LINE.
- [SDR HEEA0016687](https://openairdocs.org/sdr/HEEA0016687), Nov 5, 1998: WARNING BOX. MALFUNCTIONED. RPM WARNING, INTERMITTENT LIGHT.
- [SDR HEEA0014614](https://openairdocs.org/sdr/HEEA0014614), Jun 5, 1998: POWER SUPPLY. INOPERATIVE. STROBE POWER SUPPLY INOPERATIVE.
- [SDR HEEA0014117](https://openairdocs.org/sdr/HEEA0014117), May 4, 1998: INVERTER. MALFUNCTION. 450VA INVERTER INTERMITTENT WARNING IN FLIGHT.
- [SDR HEEA0014062](https://openairdocs.org/sdr/HEEA0014062), Apr 29, 1998: INPUT PINION. WORN. INPUT PINION BEARING JOURNAL WORN BEYOND LIMITS. REPLACED WITH NEW PINION.
- [SDR HEEA0013933](https://openairdocs.org/sdr/HEEA0013933), 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 HEEA0013787](https://openairdocs.org/sdr/HEEA0013787), Apr 2, 1998: POWER SUPPLY. FAILED. STROBE POWER SUPPLY INOPERATIVE.
- [SDR HEEA0013279](https://openairdocs.org/sdr/HEEA0013279), Mar 4, 1998: CENTER CASE. WORN. CENTER CASE WORN. TAIL ROTOR BORE 91.90MM.
- [SDR HEEA0013120](https://openairdocs.org/sdr/HEEA0013120), Mar 3, 1998: UPPER HOUSING. CRACKED. CRACK FOUND ON INBOARD RADIUS AND ACROSS RIB IN UPPER AREA OF HOUSING. REPLACED WITH SERVICEABLE PART.
- [SDR HEEA0012952](https://openairdocs.org/sdr/HEEA0012952), Feb 10, 1998: REGULATOR. FAILED. NR 2 GENERATOR INOPERATIVE. PUTS OUT VOLTAGE BUT NO AMPERAGE.
- [SDR HEEA0012925](https://openairdocs.org/sdr/HEEA0012925), Feb 10, 1998: GENERATOR. FAILED. NR 2 GENERATOR INOPERATIVE. PUTS OUT VOLTAGE BUT NO AMPERAGE.
- [SDR HEEA0012290](https://openairdocs.org/sdr/HEEA0012290), Dec 8, 1997: REGULATOR. FAILED. WILL NOT COME ON LINE WITH ANOTHER GENERATOR ON.
- [SDR HEEA0011698](https://openairdocs.org/sdr/HEEA0011698), Oct 22, 1997: VALVE. INOPERATIVE. OIL SYSTEM VALVE INOPERATIVE.
- [SDR HEEA0011236](https://openairdocs.org/sdr/HEEA0011236), Oct 7, 1997: VALVE. DAMAGED. UPON REMOVING VALVE FROM BOX IT WAS SHIPPED IN AND PULLING CAPS OFF FOR INSTALLATION ON AIRCRAFT, FOUND THAT THE CANNON PLUG CONNECTOR ON SOLENOID BADLY DAMAGED
- [SDR HEEA0010172](https://openairdocs.org/sdr/HEEA0010172), Jun 19, 1997: INDICATOR. DEFECTIVE. EXCESSIVE BAR RISE ON ROLL ERECTION.
- [SDR HEEA0010012](https://openairdocs.org/sdr/HEEA0010012), Jun 2, 1997: SHAFT. CORRODED. T/R SHAFT CORROSION AND WEAR AT BEARING JOURNAL.
- [SDR HAIHEEA9672](https://openairdocs.org/sdr/HAIHEEA9672), Apr 29, 1997: VALVE. INOPERATIVE. VALVE WILL NOT OPEN.
- [SDR HAIHEEA9575](https://openairdocs.org/sdr/HAIHEEA9575), Apr 24, 1997: ELT. MALFUNCTION. ELT GOES OFF BY ITSELF.
- [SDR HAIHEEA9564](https://openairdocs.org/sdr/HAIHEEA9564), Apr 24, 1997: ELT. MALFUNCTION. ELT INTERMITTENT, COMES ON IN FLIGHT.
- [SDR HAIHEEA9544](https://openairdocs.org/sdr/HAIHEEA9544), Apr 23, 1997: ELT. FAILED. ELT WILL NOT TURN OFF.
- [SDR HAIHEEA9543](https://openairdocs.org/sdr/HAIHEEA9543), Apr 23, 1997: ELT. DEFECTIVE. ELT COMES ON INTERMITTENTLY WHEN VHF IS KEYED.
- [SDR HAIHEEA9436](https://openairdocs.org/sdr/HAIHEEA9436), Apr 19, 1997: WARNING BOX. MALFUNCTION. RPM WARNING LIGHT COMES ON AND AT FLIGHT IDLE WILL NOT RESET.
- [SDR HAIHEEA9349](https://openairdocs.org/sdr/HAIHEEA9349), Apr 15, 1997: COMM CONTROL. DEFECTIVE. UNABLE TO READ LED. PERFORMED PRELIMINARY INSPECTION. REPLACED LENS AND PHOTOCELL V101. REPAIRED PROBLEM. REPLACED INTERMITTENT TRANSFER SWITCH S103. TOUCHED UP
- [SDR HAIHEEA9265](https://openairdocs.org/sdr/HAIHEEA9265), Mar 31, 1997: ELT. FAILED. ELT STUCK ON.
- [SDR HAIHEEA9264](https://openairdocs.org/sdr/HAIHEEA9264), Mar 31, 1997: ELT. MALFUNCTION. ELT COMES ON IN FLIGHT.
- [SDR HEEA968243](https://openairdocs.org/sdr/HEEA968243), Oct 11, 1996: EPIRB. FAILED. EPIRB (RESCUE BEACON) INOPERATIVE. NO LIGHT OR SIGNAL. SENT TO ACR ELECTRONICS, INC. FOR REPAIR.
- [SDR HEEA955406](https://openairdocs.org/sdr/HEEA955406), Jul 24, 1995: WHEEL. SULFIDATION. ENGINE REMOVED DUE TO 1ST STAGE WHEEL RETIREMENT DUE. UPON INSPECTION OF TURBINE PARTS NOTED THE FOLLOWING: MINOR SULFIDATION ON ALL BLADES. SCRAPPED 1ST STAGE 
- [SDR HEEA955353](https://openairdocs.org/sdr/HEEA955353), Jul 13, 1995: TANK COVER. CRACKED. TANK COVER CRACKED. SCRAPPED IN FIELD.
- [SDR HEEA955336](https://openairdocs.org/sdr/HEEA955336), Jul 10, 1995: SERVOMOTOR. TRIPS BREAKER. POPS CIRCUIT BREAKER. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND MOTOR HAS INTERMITTENT OPERATION.
- [SDR HEEA955221](https://openairdocs.org/sdr/HEEA955221), Jun 23, 1995: CIRCUIT BOARD. DEFECTIVE. FOUND SEVERAL OPEN OR SHORTED DIODES.
- [SDR HEEA954737](https://openairdocs.org/sdr/HEEA954737), Apr 10, 1995: ELT. DEFECTIVE. ELT WON'T SHUT OFF. DISONNECTED BATTERY. SENT TO NARCO AVIONICS FOR INSPECTION AND REPAIR. TIME SINCE REPAIR 215:15.

## 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 19950612029469I](https://openairdocs.org/incident/19950612029469I), Jun 12, 1995: Bolkms BO105S (N3071K), Gulf Mexico, TX. Landing att offshore platform NR2 engine fuel boost pump failed. Returned to shore base. Pump replaced.

## Other aircraft with N3071K

- [Registered now](https://openairdocs.org/aircraft/N3071K): Air Tractor AT-502B, S/N 502B-3014, built 2015
- [Cancelled 1949-06-01](https://openairdocs.org/deregistered/N3071K-1949-06-01): Culver V, S/N V-290. Owner: [Orr C E](https://openairdocs.org/faa-owner/ORR%20C%20E), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N3071K-undated): Piper PA-28RT-201, S/N 28R7918009. Triennial form not returned

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