SDR SIMA20170309003

Service difficulty report · O-Ring · Emb EMB145LR

Difficulty date: March 9, 2017
Submitted: March 15, 2017
Operation: Air carrier
Aircraft: N657AE
Make and model: Emb EMB145LR
Aircraft serial: 145744
Aircraft time: 33,631 hours, 28,583 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: O-Ring
Condition: Leaking
Location: Bleed Sys
Stage of operation: NR
How discovered: O
Nature of condition: J
Precautionary procedure: O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFTER SUCCESSFUL ICE TEST, THE NR 1 ENGINE BLEED LEAK ON EICAS, WENT OUT AFTER DESELECTED THE BLEED SWITCH. REMOVED AND REPLACED O-RINGS AT JOINT NR 1 AND 28. REPLACED THE BLEED DUCT IN AVIONICS COMPARTMENT ALL WORK PERFORMED IAW AMM 36-11-09 AND LEAK AND OPS CHECKED GOOD IAW AMM 36-00-00.

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