SDR YENA20130109005

Service difficulty report · 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: Valve
Part number: 10070865
Part serial: 2010020612
Condition: Leaking
Location: Bleed Air Sys
Part time: 7,166 hours, 4,403 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 MCO 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 FAN AIR VALVE IAW AMM 36-11-09. RUN FOR CHECKS OF BOTH ENGINE BLEED SYS ALL CHECKS NORMAL.

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