What was found
RT MAIN CABIN FLOORBEAM, UPPER CHORD HAS CORROSION BEYOND LIMITS, BS 1640, BETWEEN LBL10 TO RBL 87. [SUP 05-04-07] MAJOR REPAIR ACCOMPLISHED: REMOVED DAMAGED CHORD. FABRICATED & INSTALLED NEW CHORD.
- Difficulty date
- April 19, 2007
- Submitted
- April 24, 2007
- Operation
- Air carrier
- Aircraft
- N509UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24763
- Aircraft time
- 55,801 hours, 20,920 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 1640
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.