What was found
FUSELAGE SKIN CRACKED AT FASTENER AT APPROX FS 1655 BETWEEN STRINGER 3R & 4R. FABRICATED DOUBLER 1 & 2, FILLER 4 & 5. INSTALLED REPAIR PARTS AT APPROX FS 1655 BETWEEN STRINGER 3R & 4R IAW SRM 53-80-01 REPAIR 4. CRACKED 1/4 INCHES LENGTH, PN 148T3111, SN NSN, PART NAME FUSELAGE SKIN, FS LOCATION ON ACFT FROM STATION 1655, STRINGER 3R TO 4R. ACFT WAS GNDED.