To amemd EASA STC EASA.IM.R.S.00553 to list the correct document number for the Rotorcraft Flight Manual Supplement (RFMS)Ass.:Section 4 of Onboard Systems Service Manual No. 122-004-00.Rotorcraft Flight Manual Supplement No. 121-020-00 dated 24 September 2003 or later approved revision EASA.IM.R.S.00553 FAA STC SR00699SE

Installation of Chelton Flight Systems FlightLogic EFIS.

Installation of Latitude Technologies IONODE Flight Data Monitoring System

Installation of Precise Flight Pulselite Control Unit in theLanding /Taxi Recognition Visual Control Light system,