Service difficulty report · Power Supply · Airbus A320232

Difficulty date
January 6, 2021
Submitted
January 13, 2021
Operation
Air carrier
Aircraft
N590JB
Make and model
Airbus A320232
Aircraft serial
2231
Aircraft time
64,423 hours, 22,942 cycles
Part
Power Supply
Part number
32145410
Part serial
7408
Condition
No Test
Location
Emergency Lights
Part time
59,129 hours, 21,433 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, EPSU 11WL FAILED OPERATIONS TEST, REF AEM NR 2020-159/1-2020-383782. PERFORMED TSM OF 11WL EPSU 33-51-00-810-801-A STEP 1-3A. PERFORMED OPERATIONS TEST, IAW A320 AMM 33-51-00-710-001-A, TEST IS OK. CLEANED CONNECTOR IAW A320 ESPM 20-55-50.

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