What was found
R4 DOOR WILL NOT DISARM. REMOVED DEBRIS FROM GIRT BAR AREA, R4 DOOR ARMS AND DIS ARMS NORMAL PER B757 AMM 52-11. (8510594) AIRCRAFT WAS GROUNDED
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
R4 DOOR WILL NOT DISARM. REMOVED DEBRIS FROM GIRT BAR AREA, R4 DOOR ARMS AND DIS ARMS NORMAL PER B757 AMM 52-11. (8510594) AIRCRAFT WAS GROUNDED