What was found
INSPECTION TYPE:C3, MCD SHEAR WEB HAS 3 AREAS OF CORROSION ON UPPER SURFACE BS 1680 TO 1682.5, RBL 3 TO RBL 48, WL 208 (AREAS MARKED). REPAIR IAW ER1103555, SRM 51-40-02-0G, SRM 51-40-05-0G, SRM 51-20-01, SOPM 20-43-03, SOPM 20-41-02.
- Difficulty date
- July 8, 2011
- Submitted
- August 17, 2011
- Operation
- Air carrier
- Aircraft
- N401UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23723
- Aircraft time
- 28,242 hours, 19,490 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Shear Web
- Condition
- Corroded
- Location
- Bs 1680-1682.5
- 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.