SKU: 41460936576

SA4550 4-ATI Primary Attitude Display

Sale price$57217282.20 Regular price$63574758.00
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

SA4550 4-ATI Primary Attitude DisplayThe SA4550 Primary Attitude Display upgrades electromechanical ADIs to an LED backlit display with pilot configurable single or dual cue flight director command bars, and a glideslope localizer deviation scale. These convenience features include a fast slow indicator and mode annunciations to make flying easier and safer. A pilot selectable single cue split cue display option is also available. For ease of installation, it is plug compatible with

The SA4550 Primary Attitude Display upgrades electromechanical ADIs to an LED-backlit display with pilot configurable single or dual-cue flight director command bars, and a glideslope/localizer deviation scale. These convenience features include a fast/slow indicator and mode annunciations to make flying easier and safer. A pilot-selectable single-cue/split-cue display option is also available. For ease of installation, it is plug compatible with various Sperry, Collins and King indicators. The SA4550 accepts input from existing sensors to provide a clear, reliable depiction of the aircraft’s attitude in pitch and roll. Along with patented bright, high-contrast display―the same technology used in military aircraft―you get unmatched readability in any lighting, while eliminating the high maintenance costs and potential for failure associated with older electromechanical units. 

Operational Benefits


  • Bright, high-resolution, sunlight-readable LED-backlit displays
  • 180-degree vertical and lateral viewing angle
  • FAA approved for primary flight display
  • Compatible with 4-in., 4×5-in., and 5-in. panel cutouts
  • >10,000 hour MTBF
  • Night Vision option available
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41460936576

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4.8 ★★★★★
Based on 8 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
The Berkley Flex
Size: 7, Color: Cognac Multi
Very nice shoes, very comfortable, very nice leather. When ordering though, they fit a half size smaller than your size, because they are a tight-fitting shoe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
M
Verified Purchase
Melissa S.
Alexandria, US
★★★★★ 5
Better quality than most women’s shoes
Size: 7, Color: Black
I’m a woman and bought these for style and comfort after trying on too many others of multiple price points. These fit well and conformed to my feet after a single wear. Men’s clothes and shoes are so often of better quality.
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Reviewed in the United States on January 27, 2026
B
Verified Purchase
Bruce
Carnegie, US
★★★★★ 4
Well made shoes.
Size: 11.5, Color: Black
Four stars because of the weight. Too heavy for my complete comfort. Also I have a narrow foot (C width) and these are too wide for me. Heavy socks make them wearable but not as comfortable as I would have liked.
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Reviewed in the United States on December 1, 2025
M
Verified Purchase
marsha
Bozeman, US
★★★★★ 5
Good look
Size: 11, Color: Brown Crazy Horse
Great look.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
D
Verified Purchase
Dave M
Draper, US
★★★★★ 1
Something's changed at Florsheim
Size: 11.5 Wide, Color: Black
I have a pair of size 11W Florsheim Palermo loafers that have lasted over 8 years and are still soft and exceptionally comfortable. Ordered a pair of 11W Florsheim Milano on Amazon but they are too small and have a cheap plastic sole. So, ordered 11.5W Florsheim Berkley and they were way too big. Returned them and ordered 11W Berkley instead and they were also too big ... and the Berkley also has a rubber sole instead of the original leather shown in the product photos. Guess they just don't make them like they used to.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

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