SDR SIMA20160731001

Service difficulty report · Valve · Emb EMB145LR

Difficulty date: July 31, 2016
Submitted: August 1, 2016
Operation: Air carrier
Aircraft: N653AE
Make and model: Emb EMB145LR
Aircraft serial: 145433
Aircraft time: 37,088 hours, 32,946 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Valve
Part number: 8166011
Part serial: 2005020440
Condition: Failed
Location: Bleed Air Sys
Stage of operation: DE
How discovered: O
Nature of condition: B
Precautionary procedure: K

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

What was found

HIGH STAGE VALVE 1 FAILED ON DECENT, LATER CLEARED. NOTICED POSSIBLE OIL IN PACK, ODOR. RT ENGINE 1 HIGH STAGE VALVE IAW AMM 36-11-02. OPS AND LEAKS CHECK GOOD. SEE ITEM 1, LOG PAGE 4010164 FOR POSSIBLE OIL AND PACK SMALL. PERFORMED ENGINE ODOR EVENT TROUBLESHOOTING IAW ETN-EM-72-034. NO ODOR OR SMOKE DETECTED.

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