SDR C2XA10IA202

Service difficulty report · O-Ring · Emb EMB145LR

Difficulty date: July 17, 2010
Submitted: July 20, 2010
Operation: Air carrier
Aircraft: N21537
Make and model: Emb EMB145LR
Aircraft serial: 145523
Aircraft time: 21,090 hours, 16,914 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: O-Ring
Part number: 40303920
Condition: Blown
Location: Bleed Air Sys
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 2226, THE CREW REPORTED A BLEED ONE LEAK. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE O-RINGS ON THE NR 1 BLEED SYSTEM JOINT NUMBER 7, OPERATIONALLY AND LEAK CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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