What was found
WAC FOUND STA 2090 LHS WASTE SYSTEM OVERBOARD VENT EDGE SKIN CRACKED 0.5 INCH. DAMAGE REPAIRED PER EVA -81294A. FAA APPROVAL FORM 8100-9 RECEIVED.
- Difficulty date
- September 17, 2011
- Submitted
- September 22, 2011
- Operation
- Air carrier
- Aircraft
- N178UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24385
- Aircraft time
- 87,930 hours, 10,673 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Skin
- Condition
- Cracked
- Location
- Fuselage
- 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.