- Difficulty date
- January 28, 2009
- Submitted
- February 2, 2009
- Operation
- Air carrier
- Aircraft
- N127UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28813
- Engine
- Pwa PW4056
- Part
- O-Ring
- Part number
- MS287784
- Condition
- Defective
- Location
- Evac Slide
- Component
- Evac Slide · Bfgoodrich
- Component part number
- 7A146721
- 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
LOW BOTTLE. LEAKING AT GAUGE TO GAUGE ELBOW O-RING. REMOVED & REPLACED O-RING.