What was found
DURING HEAVY CHECK MAINTENANCE FOUND THE RH WING CRACKED AT RIB 4-5 NEAR DOUBLER. INSTALLED FILLER, DOUBLER AND EXTERNAL DOUBLER IAW EMB ETD2019-170-084215 REV C. A/C REMAINS IN CHECK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK MAINTENANCE FOUND THE RH WING CRACKED AT RIB 4-5 NEAR DOUBLER. INSTALLED FILLER, DOUBLER AND EXTERNAL DOUBLER IAW EMB ETD2019-170-084215 REV C. A/C REMAINS IN CHECK.