What was found
PDX: LT UPPER WING FUEL TANK ACCESS HOLE REBATE FROM STA YW42.00 TO YW191.20 HAVE CORROSION IN ALL BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-526, NDTM PART 6, 51-00-05, RD 8/4-57-665 AND HORIZON EA 6-57-486.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PDX: LT UPPER WING FUEL TANK ACCESS HOLE REBATE FROM STA YW42.00 TO YW191.20 HAVE CORROSION IN ALL BOLT HOLES. MAINTENANCE REPAIRED IAW RD 8/4-57-526, NDTM PART 6, 51-00-05, RD 8/4-57-665 AND HORIZON EA 6-57-486.