SDR YENA2020122800635

Service difficulty report · Battery · Airbus A320232

Difficulty date: December 23, 2020
Submitted: December 29, 2020
Operation: Air carrier
Aircraft: N529JB
Make and model: Airbus A320232
Aircraft serial: 1610
Aircraft time: 74,091 hours, 26,553 cycles
System (JASC): 3350 · Emergency Lighting
Part: Battery
Part number: 321431
Part serial: 802119
Condition: No Test
Location: Emergency Lights
Part time: 11,482 hours, 4,284 cycles
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

DURING HEAVY MAINTENANCE, EMERGENCY LIGHT FAILS TEST. R & R BATTERIES (10WL), IAW TSM 33-51-00-810-802-A, AMM 33-51-38-000-002-A AND AMM 33-51-38-400-002-A. PERFORMED OPERATIONAL CHECK OF THE EPSU THROUGH BITE CHECK, IAW AMM33-51-00-710-001-A. TEST IS OK.

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