SDR CALA2025062305789

Service difficulty report · Dau · Airbus A319132

Difficulty date: June 23, 2025
Submitted: June 23, 2025
Operation: Air carrier
Aircraft: N894UA
Make and model: Airbus A319132
Aircraft serial: 2969
Aircraft time: 49,665 hours, 29,613 cycles
System (JASC): 2400 · Electrical Power System
Part: Dau
Part number: 350E5500206
Part serial: 0E5006062
Condition: Faulty
Location: Right
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

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

What was found

ELEC AC BUSS 1 FAULT FOLL OWED BY NUMEROUS ECAMS EVEN THE SYSTEM S APPEARED NORMAL PFR CONSIDER ADDING TSM 24-50-00-810-806-A FOR TSHOOTING. INLCUDES POSSIBLE CORROLATION OF ELEC AC BUSS 1 FAULT AND SDAC. PER TSM24-50-00-810-806-A, REPLACED SDAC2, REF MM31-55-34-400-001-A, RAN BOTH ENGINE NO FAULTS AT THIS TIME.

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