Service difficulty report · Battery · Airbus A300*

Difficulty date
September 2, 2022
Submitted
September 5, 2022
Operation
Air carrier
Aircraft
N842UA
Make and model
Airbus A300*
Aircraft serial
1569
Aircraft time
59,955 hours, 25,976 cycles
Part
Battery
Part number
AD321431
Part serial
221707
Condition
None
Location
10wl
Stage of operation
IN
How discovered
O
Nature of condition
L, O
Precautionary procedure
K, O

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

What was found

DURING EMERGENCY BATTERY CAPACITY TEST; EPSU BATTERY (10WL) FAIL TEST AND NEED TO REPLACE. AS NOTED ON LTPR NR# 5001168079-0010 EPSU BATTERY (10WL) FAILED ON EMERGENCY LIGHTING BATTERY P/N ON:AD3214-31, S/N ON: 287719, QTY:1EA, B/N ON:N842UA3134. CAPACITY TEST AND REQUIRE REPLACEMENT OF (10WL) PERFORMED IAW WORK RECORDED ON LTPR NR# 5001168079-0010. WORK ACCOMPLISHED BY AMM:33-51-38-000-002/ 33-51-38-400-002 REV.116. TEST 5H0259 AND INSPECTED BY 5H0086. SATISFACTORY. P/N OFF:AD-3214-31, S/N OFF: 221707,QTY:1EA