What was found
Q5 CHECK - LEVEL 2 EXFOLIATION CORROSION ON FLOORBEAM BETWEEN BS 335 TO BS 339, RBL 23. REPLACED FLOORBEAM BETWEEN BS 335 TO BS 339, RBL 23 IAW B737 SRM 53-00-52.
- Difficulty date
- August 17, 2011
- Submitted
- September 1, 2011
- Operation
- Air carrier
- Aircraft
- N425US
- Make and model
- Boeing 737401
- Aircraft serial
- 23992
- Aircraft time
- 60,222 hours, 40,296 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.