What was found
INSPECTION TYPE:C3, AREA OF CORROSION ON SHEAR WEB DOUBLER AT BS 480 TO 500 LBL 46 TO 48. REPAIR IAW ER 11-03632, SRM 51-40-02-0G, SRM 51-40-05-0G, SRM 51-40-08-0G, SOPM 20-43-03, SOPM 20-51-02.
- Difficulty date
- July 10, 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)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Doubler
- 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.