As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT 6438, IN CRUISE FLIGHT SLIDE ARMED INDICATION AFT RT DOOR SHOWED NOT ARMED ON DOOR PAGE. CABIN PRESSURE RED FLASHING LIGHT ALSO INDICATING ON AFT RH DOOR CABIN PRESS RED FLASHING LIGHT ( CABIN PRESSURE LIGHT (ON DOORS) ). DISARMED R2 DOOR DAMPER IAW AMM 52-10-00. R & R THE R2 SLIDE ARM INDICATOR LIGHT IAW AMM 52-73-21 WHICH WAS CAUSING ISSUE TO PRESS LT. TEST OF EMER ESCAPE ALIDE & OVERPRESSURE WARNING OK. PER AMM 52-73-00. ARMED R2 DOOR DAMPER PER AMM 52-10-00. MEL CLEARED, MX4 UPDATED, PLAC REMOVED, MCC NOTIFIED.