SDR HALA2015072900144

Service difficulty report · Flow Divider · Airbus A330243

Difficulty date: July 29, 2015
Submitted: July 30, 2015
Operation: Air carrier
Aircraft: N380HA
Make and model: Airbus A330243
Aircraft serial: 1104
Aircraft time: 23,483 hours, 3,935 cycles
System (JASC): 4930 · APU Engine Fuel and Control
Part: Flow Divider
Condition: Malfunctioned
Location: Apu Fuel
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

APU INFLIGHT START FL 410 OAT -61 UNSUCCESSFUL AFTER 3 ATTEMPTS. TROUBLESHOT IAW TSM 49-62-00-810-836A. FLOW DIVIDER ASSY MALFUNCTIONED. REPLACED THE FLOW DIVIDER ASSY IAW AMM 49-31-51. LEAK CHECKED GOOD. DURING OPS CHECK, CLASS 2, MESSAGE 493151, FLOW DIVIDER ASSY, 59KF25, DATA MEMORY MOUL, 59KV20 ON GROUND SCANNING. REPLACED FUEL FLOW DIVIDER & DATA MEMORY MODULE IAW ER/A 538172-14 AND AMM 49-31-51-400-801. OPS AND LEAK CHECK GOOD.

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