Rolls-Royce 250-C30 Series Illustrated Parts Catalog 14W4 Rev 3 – 250-C30G C30G/2 C30M C30P C30S Turboshaft Engine IPC

Description

Rolls-Royce 250-C30 Series Illustrated Parts Catalog – Publication 14W4, Revision 3

The Rolls-Royce 250-C30 Series Illustrated Parts Catalog is the complete parts identification and ordering reference for the 250-C30, 250-C30G, 250-C30G/2, 250-C30M, 250-C30P and 250-C30S turboshaft aircraft engines. Issued as publication 14W4 (Fourteenth Edition, Revision 3, dated 15 December 2001), this IPC combines exploded-view illustrations with itemised parts lists so every assembly, sub-assembly, detail part and attaching hardware is cross-referenced to a part number, effect code and quantity per assembly.

Whether you are maintaining a single engine, running a shop that supports several 250-C30 variants, or need to confirm a part number before placing an order, this catalog consolidates the full parts breakdown into one reference. Every chapter is built around exploded illustrations keyed to numeric item callouts, so a technician can move from a visual cue on the drawing straight to the correct part number, nomenclature and total required quantity without guesswork.

What This 14W4 Illustrated Parts Catalog Covers

Publication 14W4 breaks the engine down into functional chapters and sections that mirror the physical architecture of the 250-C30 series. The material is arranged so that a rebuild, repair or single-part replacement can be traced from the top-level assembly down to the last washer, packing, ring, insert or bolt.

• Chapter 72 – Engine – Turboshaft Aircraft Engine Assembly, Engine Lube System, Engine Shipping Parts, Compressor Assembly (Parts I and II), Combustion Section, Turbine Assembly (external, exhaust collector, power turbine rotor and gas producer supports), and the Power & Accessory Gearbox including cover, housing, cover seals and spur gearshafts, filter housing, oil tubes, oil pump and lube oil pump assemblies.
• Chapter 73 – Engine Fuel System – Fuel accumulator, LP fuel filter assembly, fuel pump, fuel spray nozzle assembly, fuel control, governor, Pc filter, N2 overspeed solenoid valve assembly, power turbine overspeed, and the engine electrical harness assembly across the different engine configurations.
• Chapter 74 – Engine Ignition System – Exciter and starter counter assemblies, and the spark igniter leads and igniters used on each 250-C30 variant.
• Chapter 75 – Engine Air System – Anti-icing and bleed valve components, including the compressor bleed valve assembly and the anti-icing / bleed solenoid valve assembly.
• Chapter 77 – Engine Indicating System – Temperature measurement system including turbine outlet temperature thermocouple assemblies.
• Spare Parts – Recommended spare parts stock levels for single-engine operators, multi-engine fleets and remote areas.
• Kits – Kits section with not-illustrated kit part listings including N2 overspeed control, fuel control heater, roller bearing, oil check valve and turbine overhaul kits.
• Numerical Index – Alphabetical part number index, numeric part number index, and the historical parts listing for superseded, discontinued and removed part numbers.

Across these sections the catalog documents individual part numbers alongside full nomenclature, effect codes (A through F, identifying which engine variant uses the part), and the quantity required per assembly. Attaching parts such as bolts, nuts, washers, clamps, bushings, packing and seals are grouped into their own blocks under each parent assembly so fastener hardware is not missed during ordering or a rebuild. Where a part has been superseded or replaced, the disposition is noted so that a legacy number printed on an old component can be traced to the current replacement.

Engine Models Covered by the 250-C30 Series IPC

This parts catalog spans the full 250-C30 turboshaft family. Effect codes used throughout the manual correspond to specific models, and coverage includes the following aircraft engine configurations:

• 250-C30
• 250-C30G
• 250-C30G/2
• 250-C30M
• 250-C30P
• 250-C30S

Effect codes are printed in the parts lists as A = 250-C30, B = 250-C30P, C = 250-C30M, D = 250-C30S, E = 250-C30G, F = 250-C30G/2, so a user working on a specific engine variant can quickly confirm whether a listed part applies to their configuration. Alternative parts (ALT), as-required items (AR), reference-only items (REF) and non-procurable items (NP) are flagged directly in the units column, and several Boeing 250-C30(HU) specific configurations are also documented with dedicated part numbers.

File Details

• Manual Type: Illustrated Parts Catalog (IPC)
• Brand: Rolls-Royce
• Models Covered: 250-C30, 250-C30G, 250-C30G/2, 250-C30M, 250-C30P, 250-C30S
• Document Number: 14W4
• Edition: Fourteenth Edition, 1 September 1998
• Revision: Revision 3, 15 December 2001
• Language: English
• Page Count: 556 pages
• File Format: PDF

Numerical Index, Historical Parts and Part Number Lookup

A substantial portion of this catalog is dedicated to numerical and historical indexes that let you start from a part number and work back to the exact chapter, section, unit, figure and item reference. The alphabetical list covers part numbers beginning with letters, the numeric list covers part numbers starting with digits, and the historical parts section documents superseded, discontinued and removed part numbers along with the Commercial Engine Bulletin (CEB) that governs disposition. This is critical for anyone doing rebuilds on older airframes where a superseded part number may still be stamped on a legacy component.

A vendor codes, names and addresses listing is also included, so parts referenced to outside suppliers can be tracked to the correct source. An abbreviations section decodes the short-form notation used throughout the parts lists (ASSY, AR, REF, NP, NHA and similar), and an introductory how-to-use section walks through both lookup paths – from part name to part number, and from part number back to the illustration item callout.

Why the Rolls-Royce 250-C30 Illustrated Parts Catalog Matters

Engine work on the 250-C30 series is only as good as the parts reference behind it. Using the wrong part number on a turbine, gearbox or fuel system component can mean a mismatched fit, a duplicated order or an unairworthy repair. With the exploded views, effect codes and historical part number data in publication 14W4, every part identification step is anchored to the correct drawing and the correct engine variant. The document also makes it straightforward to identify which attaching hardware – bolts, washers, clamps, packings, seals and rings – belongs to a specific assembly, which is essential when preparing a kit or a rebuild order.

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Buy the 14W4 Rolls-Royce 250-C30 Series Parts Catalog – Instant PDF Delivery

This Rolls-Royce 250-C30 Series Illustrated Parts Catalog 14W4 is delivered as an instant PDF download – no shipping, no waiting for a physical binder, and no reliance on a single worn-out paper copy. Open the 250-C30 Series IPC on a laptop, tablet or phone in the hangar, or print out the chapter you need for the bench. Once you have it in hand you can look up part numbers, cross-reference the historical parts listing, confirm attaching hardware for any assembly, and order the exact parts required – whether you are supporting a single 250-C30 or a fleet spread across the C30G, C30M, C30P and C30S variants.