What was found
DURING S3C1, BS 1520 FLOORBEAM LOWER FLANGE CORRODED AT RBL 47. REMOVED CORROSION ON FLOORBEAM AT BS 1520, IAW SRM 53-00-51-1A-1. FOUND TO BE OUT OF LIMITS IAW SRM 53-00 -51-1A-1, FIG 101.
- Difficulty date
- August 20, 2013
- Submitted
- September 9, 2013
- Operation
- Air carrier
- Aircraft
- N433UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25464
- Aircraft time
- 21,150 hours, 14,811 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146N51641
- Condition
- Corroded
- Location
- Main Deck
- 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.