SDR UALA2011012800477

Service difficulty report · Wire · Airbus A319131

Difficulty date: January 27, 2011
Submitted: January 29, 2011
Operation: Air carrier
Aircraft: N809UA
Make and model: Airbus A319131
Aircraft serial: 825
Aircraft time: 44,195 hours, 17,306 cycles
Engine: Iae V2522A5
System (JASC): 2497 · Electrical Power System Wiring
Part: Wire
Condition: Shorted
Location: Galley
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

HAVE HIGH RESISTANCE SHORT BETWEEN PINS 9 AND 10 OF APU GEN CONN. P4. (WIRE TO WIRE, NOT TO GROUND) DISCONNECTED CONN. 2958VC, FOUND SHORT TO BE AFT OF CONN. 2958VC. FOUND BURNED AND SHORTED WIRES JUST FWD OF PRESSURE BULKHEAD SEAL FOR APU GEN FIELD WIRES BEHIND AFT GALLEY WALL. REPLACED HARNESS FROM 2958VC TO 7138VC, OPS CHECK GOOD.

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