| Aeronetics HSI, pn 520-8130-004 , sn 1549 | 138.81 | |
| 7001179-963 Sperry RD-550 Horizontal Situation Indicator with Modifications | 1,848.00 | |
| 7000469-911 Honeywell RD-650 Horizontal Situation Indicator with Mods | 1,848.00 | |
| Aircraft HSI Avionics Cover Plates | 15.00 | |
| Narco Avionics HSI 100 and HSI 100S Install Manual | 46.41 | |
| Bendix/King KCS-55A (HSI) Compass System Freshly Removed From Sabreliner! | 3,200.00 | |
| 4000873-8102 Bendix Horizontal Situation Indicator | 476.00 | |
| Bendix King KCS55A HSI Pilots guide | 12.95 | |
| Edo-Aire Slaved Navigation Situation Display HSI 14/28 VDC | 595.00 | |
| King KI 525A HSI | 875.00 | |
| Collins 331A-3G Course Horizontal Situation Indicator 522-2638-001 331A3G Beech | 249.00 | |
| Collins Radio 331A-3G HSI Overhaul Manual | 151.23 | |
| Bendix/King KI 525A HSI PN: 066-3046-00 With Connectors | 995.00 | |
| Collins HSI Control Indicator PN 622-6200-003 | 150.00 | |
| Narco DGO-10 HSI with Converter | 148.68 | |
| Horizontal Situation Indicator PN 7000469-903 | 800.00 | |
| Century Navigation Situation Display HSI P/N 52D137-1333 | 800.00 | |
| Edo-Aire HSI p/n: 52D137-1333 | 19,500.00 | |
| Collins HCP-74 HSI Control Panel P/N 622-6200-002 s/n 32G (AR) | 100.00 | |
| Bendix King KI 525A HSI | 459.00 | |
| Collins HPU-74A HSI Processor P/N 622-6199-001 (AR) | 350.00 | |
| Collins HSI-84 PN 622-4151-001 Horizontal Situation Indicator | 995.00 | |
| Horizontal Situation Indicator RD650 7000469-903 w/ April 2023 Overhauled 8130 | 4,650.00 | |
| AIRCRAFT AVIATION AVIONICS HSI INSTRUMENT PANEL MOUNT CLAMP MSP64311 2" DEEP | 54.95 | |
| EDO AIRE HORIZONTAL SITUATION INDICATOR Slaved Navigation Display 52D137-1332 | 750.00 | |
| P/N 622-4572-001 Collins HSI Course Indicator | 284.95 | |
| 4025782-902 Sperry RD-600A Horizontal Situation Indicator with Modifications | 1,400.00 | |
| ki 525A HSI Pictorial Navigation Indicator p/n 066-3046-01 | 525.00 | |
| King KI 525A HSI - Suspected INOP | 175.00 | |
| King KI 525 HSI | 409.00 | |
| King KI 525 HSI | 409.00 | |
| 7000469-904 Sperry RD-650B Horizontal Situation Indicator with Modifications | 1,148.00 | |
| 522-2638-004 Collins 331A-3G HSI Course Indicator | 476.00 | |
| BlueMountain EFIS SPORT ADI HSI AHRS GPS Indicator Flight Display | 400.00 | |
| Bendix King KI 525A HSI 066-3046-07, Removed Working, with connectors, bracket | 225.00 | |
| Astronautics HSI Electronic Flight Display 195000-11 | 1,450.00 | |
| King KI 525 HSI - Needs Repair | 175.00 | |
| BENDIX/KING KA90 HSI ADAPTER PN: 071-01508-0201 | 299.00 | |
| King KI 525A HSI - Needs Repair | 175.00 | |
| Collins EHSI 74 & 74A HSI Pilot's Guide | 68.76 | |
| Garmin Dual G5 EFIS PFD/HSI Package w/ GAD-13 Air Data Kit- Certified | 6,789.00 | |
| 4000458-6302 Bendix IN-863A Horizontal Situation Indicator 26 Volt | 375.00 | |
| KI525 HSI 066304600 | 800.00 | |
| 111302-5 Horizontal Situation Indicador | 900.00 | |
| Jet Challenger CL 600 Horizontal Situation Indicator 1982 Parts 7000469-903 | 4,249.00 | |
| Jet Challenger CL 600 Horizontal Situation Indicator 1982 Parts 7000469-903 | 4,249.00 | |
| HSI Adapter KA90 071-01508-0201 Removed Working | 350.00 | |
| Bendix King KA-90 HSI Adaptor 071-01508-0201 | 500.00 | |
| Collins HSI CONTROL PANEL 622-6200-002 Aviation | 110.66 | |
| Collins EHSI-74 Electronic HSI Pilot's Guide | 58.69 | |
| UH-60 Horizontal Situation Indicator 70450-01040-119 / Sikorsky 132750-11 OHC | 17,500.00 | |
| Collins HSI 331A9G PN 792-6091-016 | 1,225.00 | |
| Collins EHSI-86C (1) Electronic HSI Install manual | 125.82 | |
| nsd 360,52d136-1020,hsi,navigation situation display | 1,500.00 | |
| Horizontal Situation Indicator RD-650, 7000469-911 | 2,000.00 | |
| HSI | 75.00 | |
| Century Flight System HSI | 500.00 | |
| 1925757-2 HORIZONTAL SITUATION INDICATOR | 800.00 | |
| HSI Processor Unit HPU74A 622-6199-001 Removed Working | 425.00 | |
| Century 52C77 Flight Director and 52D136 HSI | 225.00 | |
| HORIZONTAL SITUATION INDICATOR 52-D1370-1332 REPAIRED WITH 8130 | 1,000.00 | |
| Horizontal Situation Indicator 125810-11 w/ July 2010 Inspected 8130 | 3,650.00 | |
| Collins HPU-74A HSI Processor Unit - PN: 622-6199-001 - With Maintenance Release | 195.00 | |
| 52D136-1333 HORIZONTAL SITUATION INDICATOR | 3,800.00 | |
| 622-4176-001 Collins HIS-85 Horizontal Situation Indicator (With Modifications) | 1,708.00 | |
| 792-6091-016 Collins 331A-9G Horizontal Situation Indicator (26V) | 1,036.00 | |
| Narco HSI 100, HSI 100S Indicator Install, Service & Parts Manual | 140.95 | |
| EDO-AIRE MITCHELL Slaved Navigation Situation Display 52D-2331 HSI NDS-360 | 850.00 | |
| Narco Horizontal Situation Slaved Electric Gyro Indicator PN HSI-100S | 498.95 | |
| Rockwell Collins 331A-3G HSI Overhaul Manual | 148.26 | |
| CENTURY NSD1000 NAVIGATION SITUATION DISPLAY P/N 52D189 HSI | 1,199.99 | |
| 1977 Cessna ARC Avionics Guide covers ADF DME VOR ILS Rnav Encoder TXP & HSI | 52.21 | |
| HONEYWELL HSI RD-650A P/N 7000469-909 HORIZONTAL SITUATION INDICATOR | 1,900.00 | |
| Bendix King KA-90 P/N: 071-01508-0201 HSI Adapter Avionics | 650.00 | |
| Collins HSI | 236.00 | |
| Collins Course Indicator / HSI | 150.00 | |
| Sperry RD-700A HSI, 4038930-901, sn 80070120 | 1,843.65 | |
| KCS-55A HSI System | 1,500.00 | |
| Collins HPU-74A HSI Processor Unit - PN: 622-6199-001 - With Maintenance Release | 195.00 | |
| Century 1D969- () 400 Hz ADI/HSI General Installation Bulletin | 75.00 | |
| Collins Course Indicator P/N 522-2638-001 (Horizontal Situation)(Mid Continent?) | 325.00 | |
| 4000172-8513 Bendix IN-831A Horizontal Situation Display | 588.00 | |
| Collins HCP-74 HSI Control Panel - PN: 622-6200-002 - With Maintenance Release | 95.00 | |
| Bendix/King KI-525A HSI PN: 066-3046-04 SN: 80695, Guaranteed | 695.00 | |
| HSI Adapter KA90 071-01508-0201 Removed Working | 375.00 | |
| EDO-Aire Mitchell HSI Slaved Naviagation Situation Display 52D137-1120 14/28v | 649.00 | |
| Bendix King KI 525A (HSI). P/N 066-3046-01 | 399.00 | |
| King KA-90 HSI Adapter P/N 071-01508-0202 (AR) | 375.00 | |
| Aircraft HSI Adaptor by Astronautics Corporation 14V 53-011-14, AD-1 (1120-05) | 184.50 | |
| Bendix King KI 525A (HSI). P/N 066-3046-01 UNTESTED AS IS | 199.99 | |
| King KI256 HSI | 389.00 | |
| Bendix King KI-525A HSI. W/Connectors. MINT P/N 066-3046-01 S/N 9708 | 395.00 | |
| sperry horizontal situation indicator RD-500 | 1,000.00 | |
| HORIZONTAL SITUATION - 4003733-903 - SPERRY - A300/DC10 - INS008 | 150.00 | |
| Used Century Flight Systems 52D136-1333 HSI | 630.00 | |
| 1.5" Sqare HSI Keychain | 9.95 | |
| horizontal situation indicator HSI415A 520-4150-007 OH Condition With 8130 | 2,950.00 | |
| Bendix/King KI-525A HSI - Part Number: 066-3046-00 | 750.00 | |
| Bendix/King KI525A HSI | 250.00 | |