What was found
AIRCRAFT NOT GROUNDED - L4 DOOR, PRESSURE WARNING YELLOW, DOES NOT AGREE WITH AIRCRAFT STATUS. SERVICED L4 DOOR ASSIST BOTTLE, PER AMM 52-22-00-614-002-A, ALL INDICATIONS NORMAL AT THIS TIME.
- Difficulty date
- April 17, 2020
- Submitted
- April 20, 2020
- Operation
- Air carrier
- Aircraft
- N540UW
- Make and model
- Airbus A321231
- Aircraft serial
- 4107
- Aircraft time
- 34,406 hours, 13,475 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Bottle
- Condition
- Low Pressure
- Location
- L4 Door
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.