What was found
WHILE WORKING AMDS CARD 0591-0201 EPSU 101WL4 AND EPSU 102WL2 FAILED. T/S A350 TSM 33-51-XX-0F001-421A-A. FOUND EPSU 101WL4 AND 102WL2 AT FAULT. R & R EPSU 101WL4 AND 102WL2 IAW A350 33-51. OPS CHK GOOD. OK FOR SVC. (LP# 4002867)
- Difficulty date
- August 13, 2025
- Submitted
- August 18, 2025
- Operation
- Air carrier
- Aircraft
- N514DN
- Make and model
- Airbus A350941
- Aircraft serial
- 0395
- Aircraft time
- 23,779 hours, 2,233 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Zone 200
- 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.