What was found
AIRCRAFT WAS NOT GROUNDED: 4L DOOR DAMPER PRESSURE LOW. MAINTENANCE SERVICED DAMPER TO PROPER PRESSURE PER AMM 52-10-00-614-001-A, STEP 4B THROUGH STEP 5 AND PERFORMED SATISFACTORY OPERATIONAL CHECK PER AMM 52-10-00-790-001.
- Difficulty date
- November 20, 2019
- Submitted
- November 22, 2019
- Operation
- Air carrier
- Aircraft
- N105NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5904
- Aircraft time
- 21,961 hours, 4,480 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Damper
- 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.