- Difficulty date
- May 5, 2013
- Submitted
- May 22, 2013
- Operation
- Air carrier
- Aircraft
- N174UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24381
- Aircraft time
- 90,888 hours, 10,115 cycles
- Engine
- Pwa PW4056
- Part
- Reservoir
- Part number
- 80330038
- Condition
- Discharged
- 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.
What was found
EMERGENCY DOOR ASSIST BOTTLE AT L4 DOOR DISCHARGED. REPLACED IAW 52-11-06.