What was found
RADIO ALTIMETER ANTENNA HAD BROKEN NUT PLATE, WHILE REPLACING FOUND CORROSION UNDER ANTENNA. CORROSION WAS BLENDED AND DOUBLER INSTALLED PER ECRA 5341-01446. & PART 1.2 REQ''S DIP FOR FUSELAGE SKIN AT FR60-61 BETWEEN STR43R ART 2 OF LATEST REVISION ECRA5341-01466 ON/BEFORE ACFT REAC 52,3 NTERVALS NOT TO EXCEED 3100FC OR 6200FH WHICHEVER COMES 1ST. -44R @ RADIO ALTIMETER. REPAIR IS PERMANENT W/ INSP REQM''TS OF P 10TTL FC OR 102,473TTL FH WHICHEVER COMES FIRST. REPEAT INSP @ I ACCOMP''D INTERIM REPAIR IAW PART 1 OF ECRA5341-01446 & VTMAE EA3 19-5341-13-A3541 W/O DEVIATION. REPAIR REQS REINSP PER PART 2, OK TO DIP PER ECRA5341-01446 FOR ON OR BEFORE AIRCRAFT REACHES TOMC-APPROVAL FROM SC1ELBYC COMMENT 52,310FC OR 102,473 FH WHICH EVER COMES FIRST REPEAT INSPECTIONS AT INTERVALS NOT TO EXCEED 3,100DC/6,200FH THEREAFTER ESFR ENTERED NON-ROUTINE CLOSED.