SDR AALA202005089004

Service difficulty report · Connector · Airbus A321231

Difficulty date: May 5, 2020
Submitted: May 8, 2020
Operation: Air carrier
Aircraft: N108NN
Make and model: Airbus A321231
Aircraft serial: 5946
Aircraft time: 23,036 hours, 4,755 cycles
System (JASC): 3397 · Light System Wiring
Part: Connector
Condition: Loose
Location: Cabin
Stage of operation: NR
How discovered: O
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

AIRCRAFT NOT GROUNDED: L-2 EMERGENCY LT BATTERY CONTROLLER WONT TEST. REPLACED BATTERY AT L-2 NO HELP. RESEATED CONNECTOR AT EPSU 10WL,11WLK,12WL AND 13WL, PERFORM BITE TEST OF CABIN EMERGENCY LIGHT IAW AMM 33-51-00-501 AND SYSTEM CHECKED NORMAL.

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