SDR HNAA2019080200204

Service difficulty report · Uplock Sensor · Emb EMB145LR

Difficulty date: July 31, 2019
Submitted: August 2, 2019
Operation: Air carrier
Aircraft: N633AE
Make and model: Emb EMB145LR
Aircraft serial: 145148
Aircraft time: 45,391 hours, 42,750 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Uplock Sensor
Condition: Malfunctioned
Location: Rt Mlg
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

RH MLG FLUCTUATING BETWEEN AMBER CROSSHATCHES AND UP ACCOMPANIED BY THUMPING NOISE,OCCURED WHEN GEAR SELECTED UP. R & R THE RH UPPER UPLOCK PROX SENSOR IAW AMM 32-63-01, PERFORMED LANDING GEAR RETRACTION AND EXTENSION, OPS CHECK GOOD OK FOR SERVICE.

More about the Emb EMB-145LR