King Air 300/B300/350 Series LED Cabin Overhead Upgrades

LED 300/B300/350 King Air Overhead Upgrade replaces GE 1495.
PWI’s 300/B300/350 LED Upgrade improves and refreshes your aircraft interior lighting.

King Air 300/B300/350 Series LED Cabin Overhead Upgrades


Replaces all of the PWI fluorescents in the headliner


The PWI King Air 300, B300/350 LED upgrades improve and refresh the appearance of the aircraft cabin. These LED upgrades are a direct fit, form, and function replacement using the same aircraft wiring and connectors as the fluorescent lighting systems.

The King Air LED cabin overhead upgrades have a lower power draw and offer 100,000 hour service life. PWI offers these STC-approved kits in two color temperatures – Warm White 4100K and Cool White 5100K. PWI LEDs dim using the aircraft dimming controls already in place.

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Quotes require aircraft serial numbers to confirm the correct LED upgrade kit.

STC – SA01634WI (Documentation Included)
PMA – #PQ4159CE
PMA Supplement – #9
EASA – 10047156
ANAC – 2015S05-04
AFAC – IA-813/2022

LED kits:
6900336-036       King Air 300, 36 light Warm White
6900336-136       King Air 300, 36 light Cool White
10-Hour Installation Time

6900336-042       King Air 350, 42 light Warm White
6900336-142       King Air 350, 42 light Cool White
14-Hour Installation Time

Ships with Certificate of Conformity. Form 8130 is provided for international orders.



  • 100,000 hours service life - 90% longer life span
  • Plug-and-Play installation, causes no negative impact on aircraft interior
  • Warm White 4100K (matches fluorescent lights) and Cool White 5100K (whiter)
  • Uses the cockpit Bright/Dim/Off lighting controls
  • Uses factory wiring, ships with correct aircraft electrical connectors
  • Lower power draw means less worry about leaving the lights on
  • Replace fluorescent power supplies with LED Drivers saving 12+ pounds
  • Eliminates high voltage, buzz, and flicker
  • STC, EASA, ANAC, and AFAC documentation provided with the product


PWI was the OEM for most King Air interior lighting for decades and was the OEM for fluorescent lighting for Citation, Lear, Falcon, and Gulfstream business jets. We know King Air lighting.

Warranty: All LED products have a 3-year warranty starting from the invoice date.

Orders require
FAA STC Data Form

Product Warranty
3 years from invoice date

Questions and Ordering
+1 316 942 2811

All product sales are final.

Additional Information

Light Dimensions

4.42″ x 7.4″

Light Weight

40 Grams

Light Operation Temperature

-20°c to more than 70°c

Power Supply Dimensions

5.5″H x 2.38″L x 4.9″W

Power Supply Weight

600 Grams

Power Supply Operating Temperature

-40°c to more than 70°c

300 Kit

Contains six power supplies and 36 LED lights

B300/350 Kit

Contains six power supplies and 42 LED lights

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