SDR CHQA201100396

Service difficulty report · O-Ring · Emb EMB145LR

Difficulty date: October 2, 2011
Submitted: October 4, 2011
Operation: Air carrier
Aircraft: N282SK
Make and model: Emb EMB145LR
Aircraft serial: 145409
Aircraft time: 24,359 hours, 20,262 cycles
Engine: Allsn AE3007A
Engine time: 21,417 hours, 18,787 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: O-Ring
Part number: 40303915SD
Condition: Leaking
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

CREW REPORTED, RECEIVED A BLEED 1 LEAK MESSAGE DURING CLIMB. THE AIRCRAFT RETURNED TO KCLE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE O-RINGS AT JOINTS 13, 15, 17, 19, AND 23 IN THE BLEED 1 SYSTEMS. OPERATIONAL CHECKS WERE GOOD WITH NO FURTHER DEFECTS NOTED.

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