What was found
LANDING GEAR AIR/GROUND SYSTEM FAILURE. EICAS MSG LG AIR/GND FAIL APPEARED AFTER TAKEOFF. LG WOULD NOT RETRACT. HANDLE WOULD NOT MOVE. REMOVED AND REPLACED NOSE GEAR "WOW" PROX SWITCH -PERFORMED OPS CHECK, OPS CHECK GOOD
- Difficulty date
- July 20, 2022
- Submitted
- July 21, 2022
- Operation
- Air carrier
- Aircraft
- N31131
- Make and model
- Emb EMB145XR
- Aircraft serial
- 145705
- Aircraft time
- 45,885 hours, 28,831 cycles
- System (JASC)
- 3230 · Landing Gear Retraction/Extension System
- Part
- Proximity Switch
- Part number
- 852701
- Condition
- Failed
- Stage of operation
- TO
- How discovered
- V
- Nature of condition
- S
- Precautionary procedure
- B
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.