What was found
RT FUSELAGE AT WASTE SYSTEM OVERBOARD VENT HOLE, TRIPLER HAS EXTERNAL CORROSION STATION 2090, STRINGER 35R TO STRINGER 36R. REMOVED DAMAGE PARTS & INSTALLED NEW TRIPLER IAW SRM53-60-01 RPR 1, REV 87 & ECRA 5330-04755.
- Difficulty date
- November 16, 2013
- Submitted
- November 19, 2013
- Operation
- Air carrier
- Aircraft
- N171UA
- Make and model
- Boeing 747422
- Aircraft serial
- 24322
- Aircraft time
- 91,712 hours, 10,774 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5330 · Fuselage Main, Plate/Skin
- Part
- Tripler
- Condition
- Corroded
- 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.