What was found
LEFT OVERWING EXIT STARTED "SQUEALING" AT FL370. REMOVED EMERGENCY EXIT HATCH CLEANED SURROUNDING AREA & LUBE SEAL AND RE-INSTALLED HATCH IAW AMM. NO OTHER DEFECTS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT OVERWING EXIT STARTED "SQUEALING" AT FL370. REMOVED EMERGENCY EXIT HATCH CLEANED SURROUNDING AREA & LUBE SEAL AND RE-INSTALLED HATCH IAW AMM. NO OTHER DEFECTS.