What was found
INSPECTION TYPE:C3, MAIN CARGO DECK: CORROSION ON LONGITUDINAL BEAM UPPER FLANGE AT NUTPLATE HOLES; BS 1020 TO 1040, LBL 25. REPAIR IAW ER 11-03559, AND SRM 51-40-02-0G.
- Difficulty date
- July 8, 2011
- Submitted
- August 8, 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
- Beam
- 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.