What was found
INSPECTION TYPE:C3, MAIN CARGO DECK, CORROSION ON LONGITUDINAL BEAM UPPER FLANGE AT NUTPLATE HOLES BS 1040 TO BS 1075, LBL 25. REMOVED AND REPLACED LONGITUDINAL BEAM IAW SRM 51-40-02-0G, 51-40-05-0G, 51-40-08-0G, AND DWG 144N8017.
- Difficulty date
- July 8, 2011
- Submitted
- July 27, 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
- Beam
- Condition
- Corroded
- Location
- Bs 1040-1075
- 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.