What was found
C4 CHECK - CORROSION ON FLOORBEAM AT BS 1640, LBL 53. REPLACED FLOORBEAM IAW SRM 51-10-02 & 53-00-51-1A.
- Difficulty date
- July 24, 2013
- Submitted
- July 26, 2013
- Operation
- Air carrier
- Aircraft
- N937UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27245
- Aircraft time
- 61,994 hours, 23,975 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 146N5089
- Condition
- Corroded
- Location
- Zone 100
- 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.