Service difficulty report · Transducer · Airbus A320251N

Difficulty date
August 29, 2025
Submitted
September 5, 2025
Operation
Air carrier
Aircraft
N788AV
Make and model
Airbus A320251N
Aircraft serial
8938
Aircraft time
17,541 hours, 5,599 cycles
Part
Transducer
Condition
Faulted
Location
Fuel
Stage of operation
DE
How discovered
O
Nature of condition
R
Precautionary procedure
B

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

What was found

ON ENGINE 1: PERFORMED BORESCOPE OF BOOSTER BLADES IAW AMM 72-21-00-290-802-A NO DISCREPANCIES FOUND. REPLACED LEFT VSV ACTUATOR AMM 75-32-05-000/400-802-A. REPLACED RIGHT VSV ACTUATOR AMM 75-32-05-000/400-801-A. PERFORMED BSI OF HPT STG 1 BLADES AMM 72-52-00-290-803-A. PERFORMED BSI OF LPT STG 1 BLADES AMM 72-00-00-290-822-A. PERFORMED BSI OF HPC STGS 1, 3, 4, 8 AND 9 AMM 72-30-00-290-801-A. NO DISCREPANCY FOUND. OIL FILTER INSPECTED/REPLACED AMM 79-21-05-000/400-803-A. PERFORMED INSPECTION OF ODMS AMM 79-36-00-220-801-A AND AMM 79-36-10-000/400-801-A. PERFORMED INSPECTION OF THE A, B AND C SUMPS AND THE AGB AND TGB SUMPS SCAVENGE SCREEN PLUGS AMM 79-00-00-200-806-A AND AMM 79-21-05-000/400-801-A. INSPECTED/REPLACE OIL FILTER AMM 79-21-05-000-803-A AND ODMS AMM 79-36-00-220-801-A AND PERFORMED INSPECTION OF THE A, B AND C SUMPS AND THE AGB AND TGB SUMPS SCAVENGE SCREEN PLUGS AMM 79-00-00-200-806-A NO FOUND DAMAGE. ACCOMPLISHED IDLE LEAK TEST AND INSPECTED OIL FILTER, ODMS, THE SUMPS A, B, AND C, AND THE AGB, TGB SUMPS SCAVENGE SCREEN PLUGS AMM 71-00-00-710-815-A. PERFORMED ACTUATORS TEST ENG 1 AMM 73-29-00-740-802-A REV.73.TEST OK FOR BOTH EEC CHANNELS. REPLACED HARNESS HJ5A AMM 73-21-60-/000400-808-A. REPLACED SPLIT CONTROL UNIT AND SERVO VALVE ASSEMBLY AMM 73-21-10-000/400-802-A REPLACED FUEL MANIFOLD PRESSURE TRANSDUCER AMM 73-21-35-000/400-801-A. PERFORMED POWER ASSURANCE CHECK ON ENGINE 1 TEST IS SATISFACTORY ALL PARAMETER NORMAL AMM 71-00-00-710-816-A.

More about the Airbus A320-251N