What was found
L1 DOOR EMERGENCY ASSIST BOTTLE PRESSURE LOW. REPLACED DIAPHRAGM (PN# FE240-221-001, SN# N/A) IN THE PERCUSSION MECHANISM OF THE L1 DOOR ASSIST CYLINDER. NO PRESSURE DROP AFTER 4 HRS. LEAK CKS GOOD. REMOVED FROM MEL.
- Difficulty date
- November 14, 2025
- Submitted
- November 17, 2025
- Operation
- Air carrier
- Aircraft
- N744FD
- Make and model
- Airbus A300B4622R
- Aircraft serial
- 664
- Aircraft time
- 75,181 hours, 27,321 cycles
- System (JASC)
- 5210 · Passenger/Crew Doors
- Part
- Diaphragm
- Part number
- FE240221001
- Condition
- Damaged
- Location
- Zone 800
- 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.