SDR C2XA09IA042

Service difficulty report · Filter · Emb EMB145XR

Difficulty date: February 9, 2009
Submitted: February 10, 2009
Operation: Air carrier
Aircraft: N27190
Make and model: Emb EMB145XR
Aircraft serial: 14500934
Aircraft time: 8,857 hours, 4,804 cycles
System (JASC): 2133 · Pressure Regulator/Outflow Valve
Part: Filter
Part number: 234A0101
Condition: Dirty
Location: Outflow Valve
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

IAH - FLIGHT 2579, THE CREW REPORTED THAT THE PRESSURIZATION FLUCTUATED IN MANUAL AND AUTO MODES. THE ACFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MX R&R THE OUTFLOW VALVE AIR FILTER, OPS TESTED WITH NO DEFECTS, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.

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