Introduction of LED based logo lights on Airbus A330 and A340 aircraft.This STC replaces the original logo lights by LED logo lights.
Limitations: Modification summary sheet, ref : H4A1391 Issue 2Instruction for Continued Airworthiness, ref : H4ADR611 Issue 1or later revisions of the above listed documents approved by EASA.
Conditions: Prior to installation of this design change it must be determined that the interrelationship between this design change and any other previously installed design change and/ or repair will introduce no adverse effect upon the airworthiness of the product.