What was found
FLOORBEAM NUT PLATE HOLES, INTERCOSTAL, STA 967 RBL 50 - LBL 50 HAS CORROSION. FAB'D FILLER FOR INTERCOSTAL BECAUSE OF REPAIR STRAP ON BEAM PER SRM 53-60-5 TYP 53-15-01B; DEFECT SIZE: 100 INCHES.
- Difficulty date
- April 4, 2007
- Submitted
- April 4, 2007
- Operation
- Air carrier
- Aircraft
- N421US
- Make and model
- Boeing 737401
- Aircraft serial
- 23988
- Aircraft time
- 49,912 hours, 49,912 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Bs 967
- 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.