What was found
BS 328, LBL 28 - RBL 53, T-CAP CORRODED AT FASTENER HOLES. T-CAP OF FLOORBEAM REPAIR INSTALLED PER SRM 53-10-51; CORR TASK C53-107-01; LEVEL 2, DEFECT SIZE: .25 X .25 INCH.
- Difficulty date
- June 18, 2007
- Submitted
- June 18, 2007
- Operation
- Air carrier
- Aircraft
- N420US
- Make and model
- Boeing 737401
- Aircraft serial
- 23987
- Aircraft time
- 50,436 hours, 50,436 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.