SDR WX0A2026032032759

Service difficulty report · Epsu · Airbus A320214

Difficulty date: March 19, 2026
Submitted: March 20, 2026
Operation: Air carrier
Aircraft: N193NV
Make and model: Airbus A320214
Aircraft serial: 6835
Aircraft time: 22,970 hours, 8,907 cycles
System (JASC): 3350 · Emergency Lighting
Part: Epsu
Part number: 321431
Part serial: 156220
Condition: No Test
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

(AIRCRAFT NOT GROUNDED) DURING CABIN EMERGENCY LIGHT BATTERY CAPACITYT TEST, MID SECTION OF EPSU (10WL, 11WL AND 12WL) FAILED / REPLACED EPSU AT MID CABIN SECTION (10WL, 11WL AND 12WL) IAW AMM 33-51-38-000-002-A AND 33-51-38-400-001-A. CHECKED SERVICEABLE."

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