What was found
ELONGATED HOLES ON RT WING UPPER SKIN AFT EDGE HEATER BLANKET AREA. ELONGATED HOLES WERE PERFORMED WITH ER/A 537776-14AD, REV A AND ETI 88-15-316.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ELONGATED HOLES ON RT WING UPPER SKIN AFT EDGE HEATER BLANKET AREA. ELONGATED HOLES WERE PERFORMED WITH ER/A 537776-14AD, REV A AND ETI 88-15-316.