As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAPERON ACT STATUS: MSG 27-10302 ACTIVE & LATCHED. ACP'D FIM 27-11 TASK 816 STEP C. FOUND WIRE CHECKS GOOD. REF STEP C.(3), REPLACED ACE-L2 (M2712 2) PER MM27-02-02. LRU REPLACEMENT TEST CHECKS OK BUT FLAPERON POSITION SYSTEM TEST FAILS WITH MSG 27-16039, FLAPERON PCU RIB RAM TRANSDUCER POS SIGNAL OUT OF RANGE. REF FIM 27-11 TASK 878.