Cessna

Skybolt Conversion & Replacement Kits for Cessna® Aircraft

Cessna® Conversion & Replacement Kits

Complete Fastener Solutions for Single-Engine, Twin-Engine & Citation Aircraft

Skybolt offers STC'd conversion kits to upgrade older fasteners to heavy-duty CLoc® fasteners, replacement kits with stainless steel hardware, and trim/fuel tank kits for nonstructural applications. Use the tables below to find the correct kit for your aircraft by model, year, and serial number.

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STC'd Conversion Kits

Upgrade older Southco®/Airloc®/undersized Camloc® fasteners to heavy-duty CLoc® fasteners. All Cessna® kits include SK2003-42 platemounts.

Cessna Model	Year	Serial#	Conversion Kit	Kit Description
C150	59-66	17001-64532	C150C2800P	Screw Cowling - to SK25S4S Phillips
C150G-M A150K-M	67-On 70-77	64533-79405 A150001-A150685	SK203C150P4	SK40S5S Phillips - Complete Kit
			SK203C150P4D*	SK40S5S Phillips - Complete Kit w/ Doublers
			SK203C150P-FW4	SK40S5S Phillips - Firewall Kit
			SK203C150P-SD2	SK28S3 Phillips - Side Kit
			SK203C150P-RET	SK40S5S Phillips - Retro Kit
C172	56-66	28000-54892	C172C2800P	Screw Cowling - to SK25S4S Phillips
C172H-P	67-81	54893-75034	SK203C172P4	SK40S5S Phillips - Complete Kit
			SK203C172P-FW4	SK40S5S Phillips - Firewall Kit
			SK203C172P-SD4	SK40S5S Phillips - Side Kit
			SK203C172P-RET	SK40S5S Phillips - Retro Kit
C172P C172Q C172P-Q	80-83 83 84-85	75035-76079 75869-76079 76080-76516	SK203C172PQ4	SK40S5S Phillips - Complete Kit
			SK203C172P-FW4	SK40S5S Phillips - Firewall Kit
			SK203C172PQSD4	SK40S5S Phillips - Side Kit
			SK203C172P-RET	SK40S5S Phillips - Retro Kit
			Year 83 Southco FW, Camloc 40S5 across nose. Years 84-85 Camloc 27S3 FW, 40S5 across nose
C172XP-XPII	77-81	R1722000-3454 FR17200226-00675*	SK203C172P-XP4	SK40S5S Phillips - Complete Kit
			SK203C172P-FR4	SK40S5S Firewall - SK27S3S Side/Nose/Ctr
			SK203C172PXPFW4	SK40S5S Phillips - Firewall Kit
			SK203C172PXPSD4	SK40S5S Phillips - Side Kit
			SK203C172PXP-RET	SK40S5S Phillips - Retro Kit
			Southco - Firewall, Camloc 40S5 - Sides, Nose, and Center Split. Will not fit T41. *FR17200001-00440 only 11 mounts
C172R & S	97-On	80001-On 8001-On	SK203C172P-RS4	SK40S5S Phillips - Complete Kit
			Note: Kit replaces J7444 mounts, all CLoc studs/grommets on firewall, sides, nose, service door, filter
			SK203C172P-RS4FW	SK40S5S Phillips - Firewall Kit
			Camloc 4002 - firewall/sides
C175	58-62	55001-57119	C175C2800P	Screw Cowling - to SK25S4S Phillips
C177A-B C177RG	68-78 71-78	00001-02752 00001-1366	SK203C177P4	SK40S5S Phillips - Complete Kit
			SK203C177P-FW4	SK40S5S Phillips - Firewall Kit
			SK203C177P-SD4	SK40S5S Phillips - Side Kit
			SK203C177P-RET	SK40S5S Phillips - Retro Kit
C180	53-60	30000-50911	C180C2800P	Screw Cowling - to SK25S4S Phillips
C182	56-60	33000-53007	C182C2800P	Screw Cowling - to SK25S4S Phillips
C182P-RB	73-86	61426-68542	SK203C182P2	SK28S3/40S5S Phillips - Complete Kit
			SK203C182P4	SK40S5S Phillips - Complete Kit
			SK203C182P-FW4	SK40S5S Phillips - Firewall Kit
			SK203C182P-RET	SK40S5S Phillips - Retro Kit

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Cowling Fastener Replacement Kits

Replace existing steel fasteners with stainless steel. Kits include extra hardware but no receptacles. Optional kits available for engine access doors, air filters, external power doors, battery access, nose panels, avionics panels, nacelle panels, and radomes.

Cessna Model	Year	Serial#	Replacement Kit	Kit Description
150/152 Series
C150G-M	67-77		C150-C1	Slotted Southco
A150 K-M Aerobat (and Commuter)	70-77	64533-79406	C150-C1P	Phillips Southco
A152 Early	Early 78	0735-0779	C152-C1	Collared Slotted
C152 Early	Early 78	79406-81195 F152-01429-01528	C152-C1P	Phillips
A152 Late 78-86	Late 78-86	0780-1049	C152-C2	Collared Slotted
C152 Late	Late 78-85	81196-86035 F152-01529 On	C152-C2P	Phillips
172 Series
C172H-P	67-81	54893-75034	C172-C1	Slotted Southco
			C172-C1P	Phillips Southco
			C100-EAD3	Option: Eng Access Door (Original)
			C100-EAD4	Option: Eng Access Door (CLoc Conv)
C172P,Q	84-86	76080-76516	C172-C3	Slotted 2700/4002
C172P,Q	84-86	76080-76516	C172-C3P	Phillips 27S3/40S5
C172R	1996-On	80001 On	C172-C8P	Phillips
C172R	1996-On	80001 On	C172-C8P	Phillips
177 Series
C177, A, B & RG	71-81	All	C177-C1	Collared Slotted
C177, A, B & RG	71-81	All	C177-C1P	Phillips
180/185 Series
C180	61-72	50912-52284	C180-C1	Collared Slotted
C185	61-72	0001-02090	C180-C1P	Phillips
182 Series
C182D	61	53008-53598	C182-C1	Collared Slotted
C182D	61	53008-53598	C182-C1P	Phillips
Citation Series
CIT I,II Citation	72-94	All	C500-C1	Collared Slotted
CIT I,II Citation	72-94	All	C500-C1P	Phillips

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Trim & Fuel Tank Kits

Stainless steel trim kits for nonstructural screws (access panels, fairings) and fuel tank kits for wing tank screws.

Cessna Model	Year	Serial#	Trim Kit	Fuel Tank Kit
C120/140	All	All	C-120/140	None
C150/152	All	All	C-150	C-150FT
C172	All	All	C-172	C-172FT
C175	All	All	C-175	C-175FT
C177	All	All	C-177	C-177FT
C180/185	All	All	C-180	C-180FT
C182	All	All	C-182	C-182FT
C205/206/207	All	All	C-206	C-206FT
C210	All	All	C-210	C-210FT
C310	All	All	C-310	C-310FT
C336/337	All	All	C-337	C-337FT
C340	All	All	C-340	C-340FT
C401/402/404	All	All	C-402	C-402FT
C414/421	All	All	C-421	C-421FT

Trademark Disclaimer: Cessna® is a registered trademark of Textron Aviation Inc. Southco®, Airloc®, and Camloc® are registered trademarks of their respective owners. CLoc® is a registered trademark of Skybolt Aerospace Fasteners. All product references are for identification purposes only and do not imply endorsement by any trademark holder.

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Cessna® Conversion & Replacement Kits

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