Service difficulty report · Transducer · Airbus A320214

Difficulty date
November 3, 2024
Submitted
November 6, 2024
Operation
Air carrier
Aircraft
N345A
Make and model
Airbus A320214
Aircraft serial
4345
Aircraft time
32,807 hours, 31,555 cycles
Engine
Cfmint CFM565B43
Engine time
27,342 hours, 26,440 cycles
Part
Transducer
Condition
Faulted
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

F/ CTL ALTN LAW (PROT LOST) IN ACCORDANCE WITH TSM 27-40-00-810-807-A FAILURE FOR THS ACTUATOR, ITEM 1 (B) OPERATIONAL TEST OF THS ACTUATOR ELECTRICAL CONTROL WAS PERFORMED, FAILURE ON STEP A 3.GROUND SETTING WITH ELAC 1 FAULT IN ACCORDANCE WITH AMM TASK 27-96-00-710-022-A. OPERATIONAL TEST OF THE TRIMMABLE HORIZONTAL STABILIZER (THS) ACTUATOR ELECTRICAL CONTROL (ACTIVATION FOR THE BITE TEST). IN ACCORDANCE WITH TSM PROCEDURE ITEM C REPLACE THE TWO POSITION TRANSDUCER UNITS, THE TRANSDUCER UNIT FOR ELAC 1 SYSTEM WERE REPLACED, OPERATIONAL TEST SATISFACTORY. PENDING: * DURING THS INSPECTION WAS FOUND THE BACKSHIELD OF ELECTRICAL CONNECTOR 9CEG PART OF THE TRANSDUCER UNIT IN BAD CONDITION, MCC RECOVERY HAVE THIS INFORMATION. *REFILL BLUE HYD SYSTEM *LABEL BOOKING OF THE COMPONENT REPLACED: TRANSDUCER UNIT POS. OFF P/N 422081-100 S/N AR00865 ON P/N 422081-100 S/N AR12413 *DOWNLOAD TO SHAREPOINT THE DFDR DATA, INFORMATION DATA WAS DOWNLOADED IN THE P/N 69001074-060 S/N EHHDLU-99457 THIS EQUIPMENT ITS LOCATED IN THE AIRCRAFT. *PERFORM TASK 27-96-00-710-018-A OPERATIONAL CHECK OF LOGICS ACTIVATING ELAC 1&2, & SEC 1 STBY PWR SPLY & ABILITY OF SEC 1&2 TO ACHIEVE PITCH CTL & ABILITY OF SIDESTICK PRIORITY FUNCTION. DFRDR DATA WAS UPLOAD TO SHARE POINT AOG DESK IN ACCORDANCE WITH ESPM 20-33-32-01 THE CONNECTOR 9CEG WAS ASSEMBLED IN ACCORDANCE WITH AMM 12-12-29-611-002-A HYD SYSTEM BLUE WAS REFILLED TRASDUCER UNIT POS IN ACCORDANCE TO AMOS IS CONSUMABLE

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