SDR WX0A2023101231866

Service difficulty report · Epsu · Airbus A320214

Difficulty date: October 12, 2023
Submitted: October 12, 2023
Operation: Air carrier
Aircraft: N208NV
Make and model: Airbus A320214
Aircraft serial: 5640
Aircraft time: 22,036 hours, 14,093 cycles
System (JASC): 3350 · Emergency Lighting
Part: Epsu
Part number: 321431
Part serial: 851170
Condition: Unknown
Location: Unknown
Stage of operation: IN
How discovered: C
Nature of condition: J
Precautionary procedure: K

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

What was found

CABIN EPSU BATTERYS REQUIRE REPLACEMENT-FAILED EMERGENCY LIGHT EPSU CAP TEST / REMOVED AND REPLACED ALL 4 CABIN EPSU BATTERYS (10WL, 11WL, 12WL, AND 13WL) IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A. EPSU BITE TEST GOOD. CIDS INTERFACE AND START UP TEST GOOD."

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