What was found
AIRCRAFT WAS GROUNDED: UN-COMMANDED EVACUATION WARNING AND HORN ACTIVATED ON TAXI IN TO GATE. REPLACED DECODER ENCODER UNIT B (DEU) AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER AMM 23-73-47.
- Difficulty date
- May 24, 2022
- Submitted
- May 25, 2022
- Operation
- Air carrier
- Aircraft
- N186US
- Make and model
- Airbus A300*
- Aircraft serial
- 1701
- Aircraft time
- 66,390 hours, 25,234 cycles
- System (JASC)
- 2560 · Emergency Equipment
- Part
- Deu
- Part number
- Z040H000820A
- Part serial
- 40H00011376
- Condition
- False Activation
- Location
- Zone 100 - Fuse
- Part time
- 66,390 hours, 25,234 cycles
- Stage of operation
- TX
- 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.