SDR F3LA2010072700475

Service difficulty report · Valve · Airbus A319111

Difficulty date: July 25, 2010
Submitted: July 27, 2010
Operation: Air carrier
Aircraft: N938FR
Make and model: Airbus A319111
Aircraft serial: 2406
Aircraft time: 19,463 hours, 9,494 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Valve
Condition: Failed
Location: Cabin Air
Part time: 19,463 hours, 9,494 cycles
Stage of operation: CR
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

DUAL BLEED FAILURE. REPLACED NR 1 AND NR 2 ENGINE FAN AIR VALVES. REF AMM 36-11-54-400-001. REPLACED NR 1 ENGINE FAN AIR VALVE THERMOSTAT. REF AMM 36-11-43-400-001. FAN AIR VALVE THERMOSTAT PN 342B040000, SN 05587. FAN AIR VALVE NR 1 ENGINE PN 6730F010000, SN 6730-03664. FAN AIR VALVE NR 2 ENGINE PN 6730F010000, SN 6730-03663.

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