SDR YENA20130109004

Service difficulty report · Shutoff Valve · Emb ERJ190100IGW

Difficulty date: January 9, 2013
Submitted: January 10, 2013
Operation: Air carrier
Aircraft: N258JB
Make and model: Emb ERJ190100IGW
Aircraft serial: 19000047
Aircraft time: 18,253 hours, 10,894 cycles
System (JASC): 3610 · Pneumatic Distribution System
Part: Shutoff Valve
Part number: 10012463
Part serial: 2006100976
Condition: Leaking
Location: Nr 2
Part time: 6,298 hours, 3,667 cycles
Stage of operation: CL
How discovered: O
Nature of condition: O
Precautionary procedure: A

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

What was found

FLT 874 MCO-SJU, AIR RETURN TO SJU DUE TO LOSS OF BOTH BLEEDS NR 1 WAS ON MEL, NR 2 FAILED PASSING 23,500 FEET. AIRCRAFT BEGAN TO DEPRESSURIZE, CABIN ALTITUDE NEVER EXCEEDED 7500 FEET DURING DESCENT HIGH POWER. REMOVED AND REPLACED ENGINE NR 2 NAPRSOV IAW AMM 36-11-03. RUN FOR CHECKS OF BOTH ENGINE BLEED SYSTEM ALL CHECKS NORMAL.

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