What was found
L/H U/D EMERGENCY DOOR ASSIST BOTTLE PRESSURE ZERO.
- Difficulty date
- March 18, 2025
- Submitted
- March 25, 2025
- Operation
- Air carrier
- Make and model
- Boeing 747412F
- Aircraft serial
- 27217
- Aircraft time
- 92,160 hours, 14,320 cycles
- System (JASC)
- 5200 · Doors
- Part
- Bottle
- Condition
- Empty
- 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.