Collins 339H-4 Radio Altimeter Indicator P/N 622-1204-002 Removed during aircraft teardown | As-Removed | See photos for exact condition and markings Collins Radio Altimeter Indicator – Type 339H-4 — As Removed This unit was removed as part of a full avionics and instrument removal from a 1978 Westwind 1124, tail number N600NY. Condition is as-removed, untested, and offered as a core, parts unit, or for repair, training, or simulator use. No guarantees of functionality are expressed or implied. The faceplate, flags, and indicator needle are intact. Rear connector pins appear complete with no breaks. The exterior shows normal wear for age, including paint chips and connector corrosion typical for legacy Collins equipment. See photos for exact condition details. What it does
- Provides radio altitude indication
- Interfaces with aircraft radio altimeter systems
- Displays height above terrain during approach and landing
- Commonly used in legacy Collins-equipped aircraft
Specs
- Manufacturer: Collins
- Model / Type: 339H-4
- P/N: 622-1204-002
- S/N: 3336
- Weight: 1.2 lb (per dataplate)
Condition As-removed and untested. Offered as a core, parts unit, or for repair, training, or simulator use. Normal cosmetic wear present from service life. You will receive the exact unit pictured. Removed From Westwind 1124 N600NY
(Provided strictly for traceability. No airworthiness or certification is implied.) Great For
- Part-out replacement
- Repair core
- Avionics training programs
- Static cockpit displays
- Flight simulators (home or commercial)
- Aviation collectors
Shipping Carefully packed and shipped with tracking. Local pickup also available. Important Seller makes no claim of airworthiness. All items are sold AS-IS with no guarantees, warranties, or certifications. Buyer is responsible for determining suitability for intended use.
Keywords:
Collins 339H-4, 339H4, Radio Altimeter Indicator, RAD ALT, Collins avionics, aircraft altimeter gauge, repairable avionics core, flight simulator instrument, legacy Collins indicator, business jet avionics, aircraft instrument core AviationLiquidators | Recovered avionics, instruments, and aircraft hardware | Photographed in-house, inventory on hand
