SDR CA101122011

Service difficulty report · Check Valve · Emb ERJ190100IGW

Difficulty date: November 21, 2010
Submitted: March 15, 2011
Operation: Air carrier
Make and model: Emb ERJ190100IGW
Aircraft time: 10,600 hours
Engine: Ge CF3410E5A1
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Check Valve
Part number: 17070900401
Condition: Failed
Location: Nlg
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

(CAN) AFTER DEPARTURE, THE LANDING GEAR FAILED TO RETRACT, FLIGHT RETURNED TO POINT OF DEPARTURE, LANDING WEIGHT 43,800 KGS. REPLACED CHECK VALVE IN RETURN LINE AT SELECTOR VALVE PER AMM 32-33-02-04, P/N 170-70900-401, MFR: EMBRAER. REPLACE NOSE UPLOCK BOX PER AMM 32-32-03-04.

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