SDR CA150318007

Service difficulty report · B-Nut · Emb ERJ190100IGW

Difficulty date: March 18, 2015
Submitted: August 5, 2015
Operation: General aviation
Make and model: Emb ERJ190100IGW
Aircraft time: 21,874 hours
Engine: Ge CF3410E5A1
System (JASC): 2910 · Hydraulic System, Main
Part: B-Nut
Condition: Loose
Location: Hyd System
Stage of operation: CR
How discovered: 9
Nature of condition: K
Precautionary procedure: A

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

What was found

(CAN) APPROXIMATELY 1H ENROUTE, CREW ADVSD THE HYDRAULICS WERE DOWN TO 36 PERCENT. AS A PRECAUTIONARY, FLIGHT RETURNED BACK. FLIGHT LANDED WITH NOT INCIDENT AND NOT CFR REQUIRED. FOUND LOOSE B-NUT ON HYD PRESSURE, MAIN LINE IN FWD PYLON. TIGHTEND B-NUT AND LEAK CHECKED SERVICEABLE IAW AMM 20-10-03-400-801-A.

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