# Rolls-Royce 250-B17B - Type: Engine model (FAA registry) - Registry code: 54028 - Manufacturer (registry): ROLLS-ROYC - Model: 250-B17B - Engine type: Turbo-prop - Power: 400 hp - Data sheet: [TCDS E10CE](https://openairdocs.org/tcds/E10CE) (OpenAirDocs) - Holder: Rolls-Royce Corporation - Installed in: 0 registered aircraft - Page: https://openairdocs.org/engine/rolls-royce-250-b17b Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [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 2006-13-06](https://openairdocs.org/ad/2006-13-06): Gas producer rotor assembly tie bolts · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 16 more. Effective Jul 26, 2006 - [AD 2005-10-13](https://openairdocs.org/ad/2005-10-13): Turbine energy absorbing ring · Rolls-Royce 250-B17B, 250-B17C, 250-B17D and 7 more. Effective Jun 22, 2005 - [AD 2004-26-09](https://openairdocs.org/ad/2004-26-09): Compressor Adaptor Couplings · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 8 more. Effective Feb 8, 2005 - [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 88-17-01](https://openairdocs.org/ad/88-17-01): Fuel Controls · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 26 more. Effective Mar 1, 1989 - [AD 83-03-02 R1](https://openairdocs.org/ad/83-03-02-R1): Slotted Third Stage Turbine Wheels · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 5 more. Effective Feb 28, 1984 - [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 82-12-04](https://openairdocs.org/ad/82-12-04): Combined Power Turbine and Propeller Governor Assembly · Cessna 401, 401A, 401B and 11 more. Effective Jun 7, 1982 - [AD 79-21-01 R1](https://openairdocs.org/ad/79-21-01-R1): Third Stage Turbine Wheel Blade · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 3 more. Effective Jun 3, 1981 - [AD 77-15-12](https://openairdocs.org/ad/77-15-12): Power Turbine Coupling Nut · Rolls-Royce 250-B15A, 250-B15E, 250-B15G and 23 more. Effective Sep 23, 1977 - [AD 77-09-08](https://openairdocs.org/ad/77-09-08): Bleed Valve Diaphragm · Rolls-Royce 250-B17, 250-B17B, 250-C20 and 2 more. Effective Jul 18, 1977 Historical (superseded or no longer in force): - [AD 2015-02-22](https://openairdocs.org/ad/2015-02-22) (historical): Repetitive visual inspections · Rolls-Royce 250-B17, 250-B17B, 250-B17C and 15 more. Effective Mar 9, 2015 - [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 ## Registered aircraft None registered with this engine model now. ## NTSB investigations None matched to aircraft with this engine model. ## FAA accident and incident reports None matched to aircraft with this engine model. ## Service difficulty reports (5) As reported by operators and repair stations, by the model named in the report. - [SDR AUS20021167](https://openairdocs.org/sdr/AUS20021167), Jul 30, 2002: BLADE. SEPARATED. (AUS) LT ENGINE SECOND STAGE COMPRESSOR BLADE SEPARATED FROM WHEEL. INSPECTION FOUND A SMALL STAIN AT THE BLADE STUMP INDICATING THAT A SMALL CRACK HAD BEEN PRE - [SDR AU000184](https://openairdocs.org/sdr/AU000184), Feb 15, 2000: TURBINE. DAMAGED. (AUS) TURBINE WHEELS EXCEEDED CYCLE LIMIT. NR 1 AND NR2 WHEELS ARE 788 CYCLES OVER THE LIMIT. NR 3 AND NR 4 WHEELS ARE 432 CYCLES OVER THE LIMIT. - [SDR AU981123](https://openairdocs.org/sdr/AU981123), Sep 1, 1998: TRIM TAB. CRACKED. (AUS) RUDDER TRIM TAB CRACKED. - [SDR AU960655](https://openairdocs.org/sdr/AU960655), May 15, 1996: TAILPLANE. CRACKED. (AUS) LH AND RH SECTIONS OF TAILPLANE CRACKED IN EIGHT PLACES - MOST CRACKING WAS FOUND TO ORIGINATE FROM RIVETS IN RIBS AND INTERCOSTAL ANGLES - TWO CRACKS WER - [SDR AU960571](https://openairdocs.org/sdr/AU960571), Apr 1, 1996: PIPE. CRACKED. (AUS) COMPRESSOR SCROLL TO PC FILTER INLET PIPE CRACKED ACROSS FLARE AND PARTIALLY BLOCKED WITH CARBON ## STCs that may be installed (OpenAirDocs) (3) Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SE00327AT](https://openairdocs.org/stc/SE00327AT): Installation of PC Safety Valve Kit. Bell Helicopter Textron Inc - [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 --- 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.