What was found
DURING HEAVY MAINTENANCE: DURING EMERGENCY LIGHT TEST FWD EPSU SHOWS UNIT FAULT WHEN PRESSING P/B TEST AT FWD GALLEY AREA; REF AEROMAN WO 2023 276/1 NR 483190 REMOVED AND REPLACED POWER SUPPLY UNIT (EPSU) AND SLIDE RAFT DOOR 831 AT FWD GALLEY ARE IAW AMM 33-51-38-000-001-A AND AMM 33-51-38-400-001-A AND AMM 25-62-44-000-012-A AND AMM 25-62-400-400-007-A AND PERFORMED OPERATIONAL TEST IS OK. WORK PERFORMED BY AEROMAN TECH 8607514 AND RII PERFORMED BY AEROMAN QC S ASCENCIO STAMP 284.