# N54BL: Fairchild Hiller FH-1100

- Status: Valid registration
- Airframe: [Fairchild Hiller FH-1100](https://openairdocs.org/model/fairchild-hiller-fh-1100) (registry code 3376502, 4 seats)
- Engine: [Allison 250-C28 series](https://openairdocs.org/engine/allison-250-c28-series) (registry code 03022)
- Data sheets: [TCDS H2WE](https://openairdocs.org/tcds/H2WE) (Air Space Design and Manufacturing LLC), [TCDS E1GL](https://openairdocs.org/tcds/E1GL) (Rolls-Royce Corporation) (OpenAirDocs)
- Serial number: 233
- Type: Rotorcraft
- Engine type: Turbo-shaft
- Airworthiness: Standard, normal
- Airworthiness date: August 2, 1993
- Certificate issued: June 28, 2023
- Expires: June 30, 2030
- Mode S code: A6D5B7
- Registered owner: [Daumeries Baudouin](https://openairdocs.org/faa-owner/DAUMERIES%20BAUDOUIN)
- Location: [Pagosa Springs, CO](https://openairdocs.org/faa-place/CO/Pagosa%20Springs)
- Owner type: Individual
- Owner's area on the map: 37.2862° N, 107.0918° W: Placed by OpenAirDocs at the center of ZIP code 81147, within about 21 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=54BL
- Page: https://openairdocs.org/aircraft/N54BL

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Allison 250-C28 model are included.

## ADs that may apply (OpenAirDocs): 36 in force

### Matched by airframe (Fairchild Hiller FH-1100)

- [AD 2023-11-07](https://openairdocs.org/ad/2023-11-07): Ground Proximity System · Airbus Helicopters 47, 206, 210 and 237 more. Effective Jun 22, 2023
- [AD 81-10-02](https://openairdocs.org/ad/81-10-02): Support Column · FH1100 Manufacturing FH-1100. Effective May 11, 1981
- [AD 79-11-04](https://openairdocs.org/ad/79-11-04): Lower Housing Transmissions · FH1100 Manufacturing 1100 and FH-1100. Effective Jun 4, 1979
- [AD 77-07-08](https://openairdocs.org/ad/77-07-08): Tail Rotor Tension Torsion Bars · FH1100 Manufacturing 1100 and FH-1100. Effective Aug 5, 1977
- [AD 75-03-04](https://openairdocs.org/ad/75-03-04): Tail Fin Spar · FH1100 Manufacturing 1100 and FH-1100. Effective Jul 8, 1975
- [AD 71-22-03](https://openairdocs.org/ad/71-22-03): Tail Rotor Bearing Block · FH1100 Manufacturing FH-1100. Effective May 20, 1975
- [AD 72-13-07](https://openairdocs.org/ad/72-13-07): Drive Shaft Assemblies · FH1100 Manufacturing 1100 and FH-1100. Effective Jun 27, 1972
- [AD 71-24-08](https://openairdocs.org/ad/71-24-08): Landing Gear Torque Tube · FH1100 Manufacturing FH-1100. Effective Nov 30, 1971
- [AD 71-24-06](https://openairdocs.org/ad/71-24-06): Attach Lug Engine Mount Strut · FH1100 Manufacturing FH-1100. Effective Nov 26, 1971
- [AD 71-24-02](https://openairdocs.org/ad/71-24-02): Failure of Transmission Mount Strut · FH1100 Manufacturing 1100 and FH-1100. Effective Nov 24, 1971
- [AD 71-11-03](https://openairdocs.org/ad/71-11-03): VNE Placard · FH1100 Manufacturing 1100 and FH-1100. Effective May 19, 1971
- [AD 68-08-09](https://openairdocs.org/ad/68-08-09): Coupling Shaft · FH1100 Manufacturing FH-1100. Effective Apr 23, 1968
- [AD 68-06-05](https://openairdocs.org/ad/68-06-05): Failure of Coupling Shaft · FH1100 Manufacturing FH-1100. Effective Mar 23, 1968
- [AD 68-02-04](https://openairdocs.org/ad/68-02-04): Cyclic Input Swashplate Ring · FH1100 Manufacturing FH-1100. Effective Jan 27, 1968
- [AD 66-30-05](https://openairdocs.org/ad/66-30-05): Main Engine Drive Shaft · FH1100 Manufacturing FH-1100. Effective Dec 20, 1966

### Matched by engine (Allison 250-C28 series)

- [AD 2018-13-01](https://openairdocs.org/ad/2018-13-01): Turbine Governor · Rolls-Royce 250-C10 (T63-A-5), 250-C18, 250-C18A and 24 more. Effective Aug 16, 2018
- [AD 2006-16-04](https://openairdocs.org/ad/2006-16-04): Inspection of the fuel nozzle screen · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 43 more. Effective Sep 7, 2006
- [AD 2005-20-11](https://openairdocs.org/ad/2005-20-11): Airfoils at the hub and shroud of third-stage turbine wheels · Rolls-Royce 250-C28, 250-C28B and 250-C28C. Effective Oct 18, 2005
- [AD 2004-14-02](https://openairdocs.org/ad/2004-14-02): SN third-stage turbine wheels · Rolls-Royce 250-C28, 250-C28B and 250-C28C. Effective Jul 26, 2004
- [AD 2002-06-08](https://openairdocs.org/ad/2002-06-08): Third Stage Turbine Wheels · Rolls-Royce 250-C28, 250-C28B and 250-C28C. Effective Apr 26, 2002
- [AD 98-24-28](https://openairdocs.org/ad/98-24-28): Main Fuel Control Bellows · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 36 more. Effective Jan 7, 1999
- [AD 96-19-01](https://openairdocs.org/ad/96-19-01): Superior Air Parts Manufacture Approval (PMA) Bearings · Rolls-Royce 250-B15G, 250-B17F, 250-B17F/1 and 17 more. Effective Sep 26, 1996
- [AD 89-23-12](https://openairdocs.org/ad/89-23-12): Turbine Nozzle Assembly · Rolls-Royce 250-C28B and 250-C28C. Effective Oct 29, 1989
- [AD 86-20-13](https://openairdocs.org/ad/86-20-13): External Splines · Rolls-Royce 250-C28B, 250-C28C, 250-C30 and 9 more. Effective Dec 3, 1986
- [AD 85-25-07 R1](https://openairdocs.org/ad/85-25-07-R1): Outer Combustion Case Assembly · Rolls-Royce 250-C28, 250-C28B, 250-C28C and 10 more. Effective Aug 15, 1986
- [AD 86-16-03](https://openairdocs.org/ad/86-16-03): Scavenge Line Air/Oil Centrifugal Separator Assembly · Rolls-Royce 250-C28B and 250-C28C. Effective Aug 13, 1986
- [AD 85-25-12](https://openairdocs.org/ad/85-25-12): Turbine-To-Compressor-Coupling · Rolls-Royce 250-C28B and 250-C28C. Effective Jan 6, 1986
- [AD 85-25-09](https://openairdocs.org/ad/85-25-09): Turbine Shafts And Couplings · Rolls-Royce 250-C28B and 250-C28C. Effective Jan 6, 1986
- [AD 85-25-08](https://openairdocs.org/ad/85-25-08): Compressor Mount Assembly · Rolls-Royce 250-C28B, 250-C28C, 250-C30 and 2 more. Effective Jan 6, 1986
- [AD 83-01-04](https://openairdocs.org/ad/83-01-04): Turbine Assemblies · Rolls-Royce 250-C28B and 250-C28C. Effective Jan 24, 1983
- [AD 82-24-05](https://openairdocs.org/ad/82-24-05): Control Assembly and Power Turbine Governor Assembly · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 43 more. Effective Nov 26, 1982
- [AD 82-03-02](https://openairdocs.org/ad/82-03-02): N2 (Electronic) Overspeed Control System · Rolls-Royce 250-C28B. Effective Feb 4, 1982
- [AD 79-16-06](https://openairdocs.org/ad/79-16-06): Accessory Drive Gearbox · Rolls-Royce 250-C28, 250-C28B, 250-C28C and 10 more. Effective Jan 11, 1980
- [AD 79-18-13](https://openairdocs.org/ad/79-18-13): Third Stage Turbine Wheel · Rolls-Royce 250-C28B and 250-C28C. Effective Sep 6, 1979
- [AD 79-06-05](https://openairdocs.org/ad/79-06-05): Overspeed Control System · Rolls-Royce 250-C28B and 250-C30. Effective Mar 26, 1979
- [AD 78-26-01](https://openairdocs.org/ad/78-26-01): Engine Electrical System · Rolls-Royce 250-C28B. Effective Nov 3, 1978

### Historical (superseded or no longer in force)

- [AD 2021-23-13](https://openairdocs.org/ad/2021-23-13) (historical): Ground Proximity System · Airbus Helicopters K-225, K-190A, K-240 and 237 more. Effective Dec 9, 2021
- [AD 2004-24-09](https://openairdocs.org/ad/2004-24-09) (historical): Fuel nozzle · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 40 more. Effective Jan 5, 2005

## Information bulletins (advisory) (1 in force)

- [SAIB SW-07-05](https://openairdocs.org/saib/SW-07-05): Inspect the airframe and airframe components. Issued Oct 27, 2006

## NTSB investigations

None matched to N54BL.

## FAA accident and incident reports

None matched to N54BL.

## Service difficulty reports

None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

## STCs that may be installed (OpenAirDocs) (30)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Fairchild Hiller FH-1100)

- [STC SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies
- [STC SH3319NM](https://openairdocs.org/stc/SH3319NM): Installation of Precise Flight Pulselite Control Unit in the Landing /Taxi Recognition Visual Control Light system,. Precise Flight Inc
- [STC SR02704SE](https://openairdocs.org/stc/SR02704SE): Installation and maintenance of the Sunspot 36 and 46 series lights. AeroLED's Holdings LLC
- [STC SA615EA](https://openairdocs.org/stc/SA615EA): Installation of a Whelen Anti-Collision Strobe Light System as replacement for originally installed anti-collision lights. Whelen Aerospace Technologies
- [STC SR00359BO](https://openairdocs.org/stc/SR00359BO): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies
- [STC SR02394AK](https://openairdocs.org/stc/SR02394AK): Replacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting system. Seaplanes North LLC
- [STC SH110WE](https://openairdocs.org/stc/SH110WE): Dual Foldable/Rigid Internal Litter Installation of the left side of the passenger compartment. Air Space Design and Manufacturing LLC
- [STC SH5534SW](https://openairdocs.org/stc/SH5534SW): Installation of Emergency Medical Service Air Ambulance Configuration System. Air Space Design and Manufacturing LLC
- [STC SH87WE](https://openairdocs.org/stc/SH87WE): Installation of twin litters on the left side of the interior passenger compartment including the supporting structure and a moveable center door post. Air Space Design and Manufacturing LLC
- [STC SR00221SE](https://openairdocs.org/stc/SR00221SE): Installation of a sky sign lighted display, S/N 105. Whirlybirds Limited
- [STC SA2844CE](https://openairdocs.org/stc/SA2844CE): Installation of a plastic cap enclosure over the anti-collision strobe light system. Air Transport Inc
- [STC SA4173NM](https://openairdocs.org/stc/SA4173NM): Installation of Simplex Model 7600 modular electrical system. (47G-5 WITH 12 VOLT SYSTEM). Simplex Manufacturing Company
- [STC SH1764NM](https://openairdocs.org/stc/SH1764NM): Installation of a Simplex Model 7100 spray system. Simplex Manufacturing Company
- [STC SH1105NW](https://openairdocs.org/stc/SH1105NW): Installation of American Avionics, Inc. MAC-1000 Master Accessory Control System. American Avionics Inc
- [STC SH107WE](https://openairdocs.org/stc/SH107WE): Installation of Nightsun SX-16C searchlight. Spectrolab, Inc
- [STC SH155WE](https://openairdocs.org/stc/SH155WE): Installation of battery temperature monitor system. K S Avionics, Inc
- [STC SH403NW](https://openairdocs.org/stc/SH403NW): Installation of Simplex Manufacturing Inc series 500 spray system. Simplex Manufacturing Company
- [STC SH975EA](https://openairdocs.org/stc/SH975EA): Installation of Consolidated Instrument Co., Inc. B206-TA-180 and B206D-TA-180 temperature alert temperature monitoring. Consolidated Instrument Company, Inc
- [STC SH118WE](https://openairdocs.org/stc/SH118WE): Installation of single, foldable emergency stretcher on left side of passenger compartment. Progressive Avn Limited
- [STC SH367AL](https://openairdocs.org/stc/SH367AL): Installation of Alaskan Sky-Craft Co. cargo baskets. Alaskan Sky-Craft Co
- [STC SH1010SW](https://openairdocs.org/stc/SH1010SW): Sliding tinted glass window assembly for forward right and left cabin doors. M & N Plastics Inc
- [STC SH341AL](https://openairdocs.org/stc/SH341AL): Installation of Airglas skis. Airglas Engineering Company Inc
- [STC SH360AL](https://openairdocs.org/stc/SH360AL): Installation of modified cargo racks. Alaska Helicopters
- [STC SH646EA](https://openairdocs.org/stc/SH646EA): Installation of provisions for radar antenna waveguide. Fairchild Hiller Corp

### Approved for the engine (Allison 250-C28 series)

- [STC SE00057AT](https://openairdocs.org/stc/SE00057AT): Installation of Aeronautical Accessories, Inc., Pc Safety Valve Kit. Bell Helicopter Textron Inc
- [STC SE00014EN](https://openairdocs.org/stc/SE00014EN): Installation of the Pratt & Whitney Engine Services, Inc. CrossCheck Engine Monitor Kit P/N HUMS-K-071-1, Rev. A on the specified PT6A engine models and kit P/N HUMS-K-071-2 on the specified A250 engine models. Pratt & Whitney Engine Services Inc. Lists 250-C28B
- [STC SE00026EN](https://openairdocs.org/stc/SE00026EN): Installation of Pratt & Whitney Engine Services Inc. IntelliStart Plus Electronic Control Unit (ECU), P/N DPU-K-010 on specified 250 engine models. Pratt & Whitney Engine Services Inc
- [STC SE578GL](https://openairdocs.org/stc/SE578GL): Installation of a fuel flow transducer. Shadin Avionics. Lists 250-C28B
- [STC ST00037AT](https://openairdocs.org/stc/ST00037AT): Unison igniter plugs, P/N 9044400-1. Unison Industries
- [STC SQ00338AT](https://openairdocs.org/stc/SQ00338AT): Unison igniter leads, P/N9048222-101, 102, 103, 104, 105, 106. Unison Industries. Lists 250-C28B

## Earlier aircraft with N54BL

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N54BL before.

- [Cancelled 2012-08-21](https://openairdocs.org/deregistered/N54BL-2012-08-21): Cessna 337E, S/N 33701261. Revoked, canceled. Owner: [Lisle Aircraft Inc](https://openairdocs.org/faa-owner/LISLE%20AIRCRAFT%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)

## Related

- Other Fairchild Hiller FH-1100 aircraft: https://openairdocs.org/model/fairchild-hiller-fh-1100/aircraft.md
- The Allison 250-C28 series engine: https://openairdocs.org/engine/allison-250-c28-series.md

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