SDR C2XA09TY105

Service difficulty report · O-Ring · Emb EMB145XR

Difficulty date: June 14, 2009
Submitted: June 15, 2009
Operation: Air carrier
Aircraft: N17169
Make and model: Emb EMB145XR
Aircraft serial: 14500844
Aircraft time: 11,443 hours, 6,453 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: O-Ring
Part number: 403391550
Condition: Blew Out
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

TYS - AIRCRAFT LEFT TYS AND RETURN BACK TO TYS WHEN CREW HAD A EICAS MESSAGE OF BLEED LEAK. MAINTENANCE CHANGED O-RINGS AT LOCATIONS 3, 5, 7 AND 9 IAW EMB 145 AMM 36-11-10. ALSO CHANGED O-RING FWD OF THE STAB ANTI-ICE VALVE IAW EMB 145 XR AMM 36-11-10. PERFORMED BLEED, OPS CHECKS IAW EMB 145XR 36-00-00-700-801. OPS CHECK GOOD AND WAS RELEASED BACK TO SERVICE.

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