sion. 1.7..[J..rseraer geeease...: *I. Keystone Helios*: Instructions for Continued Airworthiness. Replacement LED E:dernal Lights installed on a Sikorsky S•76A/8/C. Report No. 1C01696 Rev. 8. dated 11(302009 or law FAA accepted revision is required for :his modification. 2. FAA Approved Rotorua Flighl Manual Supplement. S