- Difficulty date
- September 16, 2020
- Submitted
- September 18, 2020
- Operation
- Air carrier
- Make and model
- Airbus A321231
- Aircraft serial
- 6181
- Aircraft time
- 20,569 hours, 7,998 cycles
- Part
- Diaphragm
- Part number
- FE240221001
- Condition
- Leaking
- Location
- R4 Door Assist
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- 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 GROUNDED: 4R DOOR ASSIST BOTTLE PRESSURE LOW. REFERENCE AMM 52-22-00-860-005-A, INSTALLED SERVICEABLE CHARGING VALVE (AALA202009179005), PERCUSSION MECHANISM SEALS (AALA202009179010) AND DIAPHRAGM (AALA202009179011). SERVICED REFERENCE AMM 52-22-00-614-002-A. NO LEAKS NOTED.