SDR GUUA04210802

Service difficulty report · Proximity Sensor · Emb EMB120ER

Difficulty date: April 21, 2008
Submitted: April 24, 2008
Operation: Air carrier
Aircraft: N280AS
Make and model: Emb EMB120ER
Aircraft serial: 120231
Aircraft time: 35,296 hours, 35,287 cycles
Engine: Pwa PW118B
System (JASC): 3260 · Landing Gear Position and Warning
Part: Proximity Sensor
Part number: 922AA2YA6PZ722A
Condition: Inoperative
Location: Rt Mlg
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

FLIGHT 9138, AFTER TAKEOFF, LANDING GEAR SELECTED UP RT MAIN GREEN (A) LIGHT ILLUMINATED. CONTINUED TO FLL. DURING APPROACH, LANDING GEAR DID NOT EXTEND IN NORMAL MODE, USED ELECTRICAL OVERRIDE. REPLACED RT MLG (A) DOWNLOCK PROXIMITY SENSOR.

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