Service difficulty report · Deu · Airbus A320*

Difficulty date
July 3, 2023
Submitted
August 4, 2023
Operation
Air carrier
Aircraft
N920US
Make and model
Airbus A320*
Aircraft serial
6490
Aircraft time
26,317 hours, 10,635 cycles
Part
Deu
Part number
Z043H000351A
Part serial
043H00024746
Condition
False Indication
Location
Zone 100 - Fuse
Part time
28,055 hours, 11,381 cycles
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

AIRCRAFT WAS NOT GROUNDED: DOOR PRESSURE 2L INDICATION ON FLIGHT ATTENDANTS PANEL. **SUPPLEMENTAL REPORT FOR AALA202307072208: MAINTENANCE REPLACED DECODER ENCODER UNIT B 300RH4 (DEU) PER AMM 23-73-47. MAINTENANCE FOUND THE L2 DOOR DAMPER PRESSURE IN THE MIDDLE OF THE YELLOW AND SERVICED IT PER AMM 52-22-00. (AALA202308045381) A SATISFACTORY OPERATIONAL CHECK WAS ACCOMPLISHED** (CLOSED)