HOURMETER AIRSPEED SWITCH/STC AEROMETER+Aerometer | Hourmeter Activation SwitchThe Aerometer is an FAA-PMA approved device that electrically activates an existing hourmeter when the forward motion of the aircraft exceeds 27mph indicated airspeed (IAS). The Aerometer accurately tracks Aircraft Time In Service, not time spent taxiing, warming up, or waiting for clearances.Activates an existing hourmeter at 27mphAccurately records aircraft time in serviceDesigned for light aircraftEasy to installComplete kit can be installed in under 2 hoursProduct CodesMfr Part No:AEROMETER+ECCN:7A994PMA:PQ3852CESCHEDULE B CODE:8536.50.9040..

HOURMETER/HOBBS 1 1/4" Round Hourmeter 0-99999.9 5-35V DC B&W 13-400-001 1/4" Round HourmeterDial Range:0-99999.9 5-35V DCDial Markings and Colors:B&W..

HOURMETER/HOBBS Miniature Hourmeter 5V-35V DC B&W 13-300Miniature HourmeterDial Range:5V-35V DCDial Markings and Colors:B&W..

Housing, Oil sump and induction — P/N 56A26070The Housing, Oil sump and induction (part number 56A26070) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 56A26070Description: HOUSING, Oil sump and inductionTitle / Category: Housing, Oil sump and inductionQuantity per assembly: 1 (units required per aircraft assembly per the manufacturer IPC)Source IPCVerified from Lycoming IO-540-AE1A5 Parts Catalog (2025-10) (2025-10). Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

Housing, Holding assembly, oil sump and induction — P/N 56A26071The Housing, Holding assembly, oil sump and induction (part number 56A26071) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 56A26071Description: HOUSING, Holding assembly, oil sump and inductionTitle / Category: Housing, Holding assembly, oil sump and inductionQuantity per assembly: 1 (units required per aircraft assembly per the manufacturer IPC)Source IPCVerified from Lycoming IO-540-AE1A5 Parts Catalog (2025-10) (2025-10). Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

Housing, Oil sump and induction — P/N 56B23949The Housing, Oil sump and induction (part number 56B23949) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 56B23949Description: HOUSING, Oil sump and inductionTitle / Category: Housing, Oil sump and inductionQuantity per assembly: 1 (units required per aircraft assembly per the manufacturer IPC)Source IPCVerified from Lycoming IO-540-AE1A5 Parts Catalog (2025-10) (2025-10). Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

Housing, Oil pressure screen — P/N 69510The Housing, Oil pressure screen (part number 69510) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 69510Description: HOUSING, Oil pressure screenTitle / Category: Housing, Oil pressure screenSource IPCVerified from Lycoming O-320-E2B &-E2C Parts Catalog PC-203-5. Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

Housing Assembly, Accessory — P/N 21A21533-06The Housing Assembly, Accessory (part number 21A21533-06) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 21A21533-06Description: HOUSING ASSEMBLY, AccessoryTitle / Category: Housing Assembly, AccessoryQuantity per assembly: 1 (units required per aircraft assembly per the manufacturer IPC)Source IPCVerified from Lycoming O-320-E2B &-E2C Parts Catalog PC-203-5. Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

Housing Assembly, Induction — P/N 42A31579The Housing Assembly, Induction (part number 42A31579) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 42A31579Description: HOUSING ASSEMBLY, InductionTitle / Category: Housing Assembly, InductionQuantity per assembly: 1 (units required per aircraft assembly per the manufacturer IPC)Source IPCVerified from Lycoming IO-390-C Series Parts Catalog Rev 1 (2025-06) (2025-06 Rev 1). Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

HOUSING ASSEMBLY/9009502/9009504 (P/N: 7048300). FAA-approved aviation aftermarket part. Application: aviation aftermarket general fitment — verify part number against your aircraft IPC before ordering. Cross-reference this part by its manufacturer part number 7048300 against your aircraft's illustrated parts catalog (IPC) or maintenance manual to confirm direct interchangeability. All inventory ships from our Arizona warehouse with FAA 8130-3 documentation where applicable, and traceability paperwork is available on request for parts requiring it. Live pricing, real-time stock status, and secure online checkout for this part are available at American Aviation Parts...

HOUSING ASSEMBLY/9009503/9009505 (P/N: 7048400). FAA-approved aviation aftermarket part. Application: aviation aftermarket general fitment — verify part number against your aircraft IPC before ordering. Cross-reference this part by its manufacturer part number 7048400 against your aircraft's illustrated parts catalog (IPC) or maintenance manual to confirm direct interchangeability. All inventory ships from our Arizona warehouse with FAA 8130-3 documentation where applicable, and traceability paperwork is available on request for parts requiring it. Live pricing, real-time stock status, and secure online checkout for this part are available at American Aviation Parts...

HOUSING ASSEMBLY/PAR 46 housing. For use with 900956, 900957 series...

Housing, Air inlet — P/N LW-15673The Housing, Air inlet (part number LW-15673) is a verified OEM aviation component. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: LW-15673Description: HOUSING, Air inletTitle / Category: Housing, Air inletQuantity per assembly: 1 (units required per aircraft assembly per the manufacturer IPC)Source IPCVerified from Lycoming IO-540-AE1A5 Parts Catalog (2025-10) (2025-10). Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

HOUSING/Fixed landing light. PMA A7151. Aircraft landing lighting. Application: aviation aftermarket general fitment — verify part number against your aircraft IPC before ordering. Cross-reference this part by its manufacturer part number A7151 against your aircraft's illustrated parts catalog (IPC) or maintenance manual to confirm direct interchangeability. All inventory ships from our Arizona warehouse with FAA 8130-3 documentation where applicable, and traceability paperwork is available on request for parts requiring it. Live pricing, real-time stock status, and secure online checkout for this part are available at American Aviation Parts...

HOUSING/For use with A555A (P/N: A424). FAA-approved aviation aftermarket part. Application: aviation aftermarket general fitment — verify part number against your aircraft IPC before ordering. Cross-reference this part by its manufacturer part number A424 against your aircraft's illustrated parts catalog (IPC) or maintenance manual to confirm direct interchangeability. All inventory ships from our Arizona warehouse with FAA 8130-3 documentation where applicable, and traceability paperwork is available on request for parts requiring it. Live pricing, real-time stock status, and secure online checkout for this part are available at American Aviation Parts...

Houston, Tx — P/N 77226-1258The Houston, Tx (part number 77226-1258) is a verified OEM aviation component for Piper PA-28-161 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 77226-1258Description: Houston, TXTitle / Category: Houston, TxPrimary Aircraft Fitment: Piper PA-28-161Aircraft CompatibilityThis part is documented in the Piper PA-28-161 Illustrated Parts Catalog as the original-issue component. For specific compatibility with your aircraft serial number range, consult your maintenance manual or the source IPC referenced below. Equivalent or superseded part numbers may exist; check the cross-reference list.Source IPCVerified from PDF Piper Aircraft Corporation. Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

Houston Tx — P/N 77010-1016The Houston Tx (part number 77010-1016) is a verified OEM aviation component for Piper PA-28-161 aircraft. This part is sourced and cross-referenced against the manufacturer's Illustrated Parts Catalog (IPC). Detailed listing:SpecificationsPart Number: 77010-1016Description: Houston TXTitle / Category: Houston TxPrimary Aircraft Fitment: Piper PA-28-161Aircraft CompatibilityThis part is documented in the Piper PA-28-161 Illustrated Parts Catalog as the original-issue component. For specific compatibility with your aircraft serial number range, consult your maintenance manual or the source IPC referenced below. Equivalent or superseded part numbers may exist; check the cross-reference list.Source IPCVerified from PDF Piper Aircraft Corporation. Original-issue OEM aviation hardware referenced directly from the manufacturer's parts manual.Installation & CertificationInstallation must be performed by a properly certificated A&P mechanic or under an approved maintenance program. Verify aircraft serial-number applicability and any Airworthiness Directives (AD) or Service Bulletins (SB) that may affect this part before installation. FAA-PMA / TSO certification status depends on the specific lot and supplier; certificate of conformance available on request.Ordering & StockLive stock status and pricing for this part are shown on this page at American Aviation Parts. We ship to A&P mechanics, FBOs, flight schools, MROs, and individual aircraft owners worldwide. Order online with secure checkout, and use the Aircraft Finder or catalog search to confirm fitment by make and model...

HSI 30/400HZ HDG SYNC 28VB NVG 066-03046-0013KI 525A Pictorial Nav Indicator | Bootstrap, 30/400Hz, GS Damping, 28V NVGThe KI 525A pictorial navigation indicator combines the display functions of both the standard directional gyro and the course deviation indicator. Allowing a single view of the complete horizontal navigation situation greatly simplifies course orientation, interception, and tracking. Manual controls available for course and heading datum selection. Dual glideslope pointers are on view only during an ILS approach. Version 066-03046-0013 has a black bezel with bootstrap, 30 or 400 Hz operation, glideslope damping, and 28V NVG (night vision goggle) display.Used in the KCS-55A compass systemProvides a pictorial display of the horizontal navigation situation Manual controls for course and heading datum selectionOutputs for autopilot or flight director, VOR receivers, and additional compass loadsCombines Magnetic Heading and course information from VOR/LOC, GPS, Loran, or RNAVIncludes dual glideslope pointers which are in view only during an ILS approach14 or 28VDC operationInternally lightedTSO'dProduct CodesMfr Part No:066-03046-0013SCHEDULE B CODE:8531.20.0020Weight: 3.94 lb Dimensions: 3.375 x 3.550 x 7.305 in. Temperature range: -30ºC to +55ºC..

HSI 30/400HZ HDG SYNC HELC 066-03046-0007KI 525A Pictorial Nav Indicator | Bootstrap, 30/400Hz, GS DampingThe KI 525A pictorial navigation indicator combines the display functions of both the standard directional gyro and the course deviation indicator. Allowing a single view of the complete horizontal navigation situation greatly simplifies course orientation, interception, and tracking. Manual controls available for course and heading datum selection. Dual glideslope pointers are on view only during an ILS approach. Version 066-03046-0007 has a black bezel with bootstrap, 30 or 400 Hz operation, and glideslope damping.Used in the KCS-55A compass systemProvides a pictorial display of the horizontal navigation situation Manual controls for course and heading datum selectionOutputs for autopilot or flight director, VOR receivers, and additional compass loadsCombines Magnetic Heading and course information from VOR/LOC, GPS, Loran, or RNAVIncludes dual glideslope pointers which are in view only during an ILS approach14 or 28VDC operationInternally lightedTSO'dProduct CodesMfr Part No:066-03046-0007SCHEDULE B CODE:8531.20.0020Weight: 3.94 lb Dimensions: 3.375 x 3.550 x 7.305 in. Temperature range: -30ºC to +55ºC..

HT CAPSTAN KIT/Model: KIT0100EXP 8200-148. FAA-approved aircraft parts kit. Application: aviation aftermarket general fitment — verify part number against your aircraft IPC before ordering. Cross-reference this part by its manufacturer part number 8200-148 against your aircraft's illustrated parts catalog (IPC) or maintenance manual to confirm direct interchangeability. All inventory ships from our Arizona warehouse with FAA 8130-3 documentation where applicable, and traceability paperwork is available on request for parts requiring it. Live pricing, real-time stock status, and secure online checkout for this part are available at American Aviation Parts...

HT STD ARM KIT/Model: KIT0100EXP 8200-149. FAA-approved aircraft parts kit. Application: aviation aftermarket general fitment — verify part number against your aircraft IPC before ordering. Cross-reference this part by its manufacturer part number 8200-149 against your aircraft's illustrated parts catalog (IPC) or maintenance manual to confirm direct interchangeability. All inventory ships from our Arizona warehouse with FAA 8130-3 documentation where applicable, and traceability paperwork is available on request for parts requiring it. Live pricing, real-time stock status, and secure online checkout for this part are available at American Aviation Parts...

HTAWS (Helicopter Terrain Awareness Warning System) ANNUNCIATION CONTROL UNIT/28V, 5V Lighting, Horizontal. For use with Garmin 430W/530W. MD41-1048..

HTAWS (Helicopter Terrain Awareness Warning System) ANNUNCIATION CONTROL UNIT/28V, Horizontal. For use with Garmin 430W/530W. MD41-1048MD41 Series Helicopter TAWS Annunciation Control Unit | 28V, Horizontal, 28V LightingThe MD41 Helicopter TAWS Annunciation Control Unit is a three-button horizontal 28 volt TAWS for Garmin 430W/530W. Designed to place annunciation and mode selection for the Terrain Awareness Warning System (TAWS) within the pilots direct field-of-view, these annunciators provide tactile feedback to the pilot through internally-lighted push buttons.Version (Alternate Part# MD41-1048) is a 28V unit with horizontal orientation for helicopter applications. 28V lighting.Compact, self-contained Annunciation Control UnitProvides annunciation and mode selection for HTAWSDesigned to work with Garmin 4XXW/5XXW series systems0.80”H x 3.25”W x 3.20”DReduces installations costs:Single cutoutPanel punches availableEasy-to-wire D-subminiature connecter10,000 hour lamp with automatic photocell dimming and proven daylight-readabilityMore than 25,000 MD41s currently in serviceQualified to TSO-C151Meets RTCA DO-160D environmental specifications (certified to 55,000 feet)Quality Mil-Spec connector includedProduct CodesMfr Part No:MD41-1048ECCN:9a991SCHEDULE B CODE:8536.50.9030TSO:C151Weight: 0.26 lbs. Dimensions: 0.80”H x 3.25”W x 3.20”D (not including connector or mate) Orientation: Horizontal Power Input: 28 VDC Lighting Input: 28 VDC Mating Connector: Positronic RD25F10JVL0 or equivalent (Mid-Continent P/N 7014517) Instrument Panel Mounting: Rear mount Qualification: FAA TSO-C151 Environmental Qualification: RTCA DO-160D Power Requirement: 0.15 A max..

HTAWS (Helicopter Terrain Awareness Warning System) ANNUNCIATION CONTROL UNIT/28V, Horizontal. For use with Honeywell Mark XXI. MD41-1368MD41 Series Helicopter TAWS Annunciation Control Unit | 28V, Horizontal, Mark XXI EGPWSThe MD41 Helicopter TAWS Annunciation Control Unit is a three-button horizontal 28 volt TAWS for Honeywell Mark XXI EGPWS. Designed to place annunciation and mode selection for the Terrain Awareness Warning System (TAWS) within the pilots direct field-of-view, these annunciators provide tactile feedback to the pilot through internally-lighted push buttons.Version (Alternate Part# MD41-1368) is a 28V unit with horizontal orientation for helicopter applications. Compatible with Honeywell Mark XXI EGPWS.Control unit provides annunciation and mode selection for HTAWS (Helicopter Terrain Awareness Warning System)Presents primary or secondary visual alert of HTAWS within the pilot’s direct field of viewReduced installation costs:Single cutoutPanel punches availableEasy-to-wire D-subminiature connectorProven daylight-readable annunciations with automatic photocell dimmingInternally lighted push-buttons provide firm tactile feedback to the pilotRemote annunciator test capabilityCertified to TSO C151aMeets RTCA DO-160D environmental specifications (certified to 55,000 feet)Quality Mil-Spec connector includedProduct CodesMfr Part No:MD41-1368ECCN:9A991SCHEDULE B CODE:8536.50.9030TSO:C151aWeight: 0.50 lbs. Dimensions: 0.80”H x 3.25”W x 3.20”D (not including connector or mate) Orientation: Horizontal Power Input: 28 VDC Lighting Input: 28 VDC Mating Connector: Positronic RD25F10JVL0 or equivalent (Mid-Continent P/N 7014517) Instrument Panel Mounting: Rear mount Qualification: FAA TSO-C151 Environmental Qualification: RTCA DO-160D Power Requirement: 0.15 A max..

HTAWS (Helicopter Terrain Awareness Warning System) ANNUNCIATION CONTROL UNIT/5V, Horizontal. For use with Honeywell Mark XXI. MD41-1368..