As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS IN BASE MAINTENANCE: R4 DOOR SUSPENSION LOCK BUTTON DOES NOT STAY UNLOCKED WHEN PRESSED. ACCOMPLISHED LUBRICATION HINGE SUPPORT IAW A321N AM 12-22-52-600-016A. ACCOMPLISHED FUNCTIONAL DOOR SUSPENSION TEST, TEST GOOD.REFER TO INDIVIDUAL SIGN OFF FOR WORK STEPS ACCOMPLISHED.