What was found
ATTACH FLANGE FOR RADOME HAS BARE METAL AND POSSIBLE CORROSION AROUND NUTPLATE HOLES. REMOVED CORROSION ON ATTACHING FLANGES IAW SRM 51-21-00-00-01. PRIOR TO REMOVING CORROSION, REMOVED NUTPLATES FOM AND REMOVED CORROSION UNDER NUTPLATES IAW SRM 51-42-05-02-01. CONFIRMED AFFECTED AREAS CRACK FREE REF NTM 51-00-06-910-801 PT 1. MEASURED MIN REMAINING THICKNESS .011" AROUND FLANGE FOUND OUT OF LIMITS DUE TO CRACK IN FLANGE, ALL OTHER FLANGES ARE IN LIMITS IAW RD8/4-53-1623. REMOVED STANTION, 2 SUPPORT CLIPS, 1 ANGLE, REF SRM 51-42-05-02-01. MATCH DRILLED NEW FLANGE REF SRM 51-40-07-02-01. INSTALLED SEAL RETAINER AND NEW BOTTOM FLANGE IAW SRM 51-42-05-02-01. COMPETED INSTALLATION OF SEAL RETAINER AND NEW BOTTOM FLANGE IAW SRM 51-42-05-02-01. INSTALLED STANTION, 2 SUPPORT CLIPS AND 1 ANGLE IAW SRM 51-42-05-02-01. INSTALLED FRONT WEB AT X-155 IAW SRM 51-42-45-02-01. INSTALLED NUTPLATES ON FLANGE FOR RADOME IAW SRM 51-42-45-02-01 AND SRM 51-42-05-02-01. PREPARED BOLT HOLES FOR BONDING AT RADOME ATTACH POINT CONTACT AREAS REF RD8/4-53-5109. NUTPLATE AREAS WERE FOUND IN LIMITS IAW RD8/4-53-5109. MIN REMAINING THICKNESS IS .020 THE TOP FLANGE. COMPLIED WITH TC RD8/4-53-5109 WO 142457.