Service difficulty report · Proximity Sensor · Airbus A321231

Difficulty date
November 11, 2019
Submitted
November 14, 2019
Operation
Air carrier
Aircraft
N107NN
Make and model
Airbus A321231
Aircraft serial
5938
Aircraft time
20,879 hours, 4,291 cycles
Part
Proximity Sensor
Part number
ABS012131
Condition
Out Of Adjust
Location
Lt Wing Te Flaps
Stage of operation
DE
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

AIRCRAFT WAS GROUNDED: PILOT REPORTS ECAM- F/CTL FLAPS LOCKED WHEN FLAPS EXTENDED TO 2. MAINTENANCE ACCOMPLISHED TROUBLESHOT TSM 27-51-00-810-818A. FOUND X DIMENSION OF SENSOR 38CV OUT OF RANGE. ADJUSTED SENSOR TO PROPER X DIMENSION IAW AMM 27-51-44-400-002A AND ACCOMPLISHED OPS TEST OF FLAPS IAW AMM 27-54-00-710-001A. NO FAULTS NOTED. OPS CHECK OF FLAPS NOW NORMAL.

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