SDR DALA2020101903400

Service difficulty report · Power Supply · Airbus A321211

Difficulty date: October 16, 2020
Submitted: October 19, 2020
Operation: Air carrier
Aircraft: N368DN
Make and model: Airbus A321211
Aircraft serial: 8695
Aircraft time: 4,670 hours, 1,999 cycles
System (JASC): 3350 · Emergency Lighting
Part: Power Supply
Condition: Malfunctioned
Location: Emergency Lights
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

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

What was found

DOOR 3L EMERGENCY EXIT LIGHT + FWD CEILING IDENTIFIER LIGHT FLICKERS. CORRECTIVE ACTION: PERFORMED EPSU TEST THROUGH CIDS 1, FAULTS EPSU 11WL. R & R THE 11WL EPSU, PER A321 AMM 33-51. ALL OPS GOOD, FAULT MESSAGE CLEAR. NO OTHER DEFECTS NOTED. ORIGINAL BATTERY REINSTALLED.

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