SDR DALA2020102203433

Service difficulty report · Warning Message · Airbus A330323

Difficulty date: October 22, 2020
Submitted: October 23, 2020
Operation: Air carrier
Aircraft: N804NW
Make and model: Airbus A330323
Aircraft serial: 0549
Aircraft time: 74,357 hours, 9,689 cycles
System (JASC): 5270 · Door Warning System
Part: Warning Message
Condition: False Activation
Location: Pax Door
Stage of operation: CR
How discovered: O
Nature of condition: N
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DOOR LT AFT CABIN ECAM MESSAGE DURING CRUISE. PRESSURIZATION IS NORMAL. AFFECTED DOOR LOCKED INDICATOR SHOWS LOCKED. CORRECTIVE ACTION: ON ARRIVAL AMS, DOOR INDICATED OPEN WHEN CLOSED (DOORS PAGE AND FAP). NO CFDS FAULT MESSAGES SHOWN. CYCLED DOOR SEVERAL TIMES, INDICATION NOW NORMAL. CARRIED OUT DOORS TEST AND GROUND SCAN, PER TSM 52-13, NO FAULTS.

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