What was found
AIRCRAFT WAS NOT GROUNDED. L4 DOOR AFT DOOR DAMPENER PRESSURE WAS LOW. MAINTENANCE REFILLED L4 DOOR DAMPENER TO GREEN BAND PER AMM 52-10-00-614-001-A AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- June 12, 2018
- Submitted
- June 14, 2018
- Operation
- Air carrier
- Aircraft
- N916US
- Make and model
- Airbus A321231
- Aircraft serial
- 6420
- Aircraft time
- 12,159 hours, 4,747 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Dampener
- Condition
- Low Pressure
- Location
- L4 Door
- 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.