What was found
DURING HEAVY MAINTENANCE: 'ELONGATED HOLES (5EA) LOCATED ON FRAME 50 BTW STRINGER 3L TO STRINGER 5L; REPAIRED ELONGATED HOLES AT THE FR50 BTW STGR 3L-5L IR IAW EC NO. A23-556-01 REF AEROMAN W/O:2023 134/1 NRC 2023 - 386506.'
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE: 'ELONGATED HOLES (5EA) LOCATED ON FRAME 50 BTW STRINGER 3L TO STRINGER 5L; REPAIRED ELONGATED HOLES AT THE FR50 BTW STGR 3L-5L IR IAW EC NO. A23-556-01 REF AEROMAN W/O:2023 134/1 NRC 2023 - 386506.'