What was found
MAIN DECK STATION 1700, RBL 11 FLOOR STRUCTURE SURFACE FOUND CORROSION AFTER FLOOR PANEL. REMOVED SURFACE CORROSION REMOVED & REPAIRED IAW SRM 51-10-01 & SRM 53-00-52 FIG 201 REPAIR 3.
- Difficulty date
- April 3, 2015
- Submitted
- April 7, 2015
- Operation
- Air carrier
- Aircraft
- N199UA
- Make and model
- Boeing 747422
- Aircraft serial
- 28717
- Aircraft time
- 70,838 hours, 8,112 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Structure
- 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.