SDR DALA2026031501777

Service difficulty report · Elec Connector · Airbus A321271NX

Difficulty date: March 15, 2026
Submitted: March 15, 2026
Operation: Air carrier
Aircraft: N516DA
Make and model: Airbus A321271NX
Aircraft serial: 11004
Aircraft time: 14,341 hours, 3,499 cycles
System (JASC): 3397 · Light System Wiring
Part: Elec Connector
Condition: Misinstalled
Location: Zone 200
Stage of operation: IN
How discovered: C
Nature of condition: L
Precautionary procedure: K

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

What was found

ON SVC CHK FOUND CEILING PATH EMER LIGHTS 225WL300, 225WL355, 225WL590, 225WL640 INOP. FOUND ALL LIGHTS EITHER DISCONNECTED OR CONNECTED BACKWARDS. RECONNECTED AND SWAPPED CONNECTIONS FOR ALL 4 LIGHTS REF. A321 AMM 33-51. OPS CHKS GOOD. (LP 8168899)

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