What was found
FOUND CORROSION TIE STRAP AT STA 1156 S5R TO S12R. DEFECTIVE PART REPLACED WITH IDENTICAL PART PER SRM 51-20-01; CORROSION TASK C53-701-01; LEVEL 2 DEFECT SIZE: 1/2".
- Difficulty date
- April 18, 2007
- Submitted
- April 18, 2007
- Operation
- Air carrier
- Aircraft
- N421US
- Make and model
- Boeing 737401
- Aircraft serial
- 23988
- Aircraft time
- 49,912 hours, 49,912 cycles
- System (JASC)
- 5322 · Fuselage Internal Mounting Structure
- Part
- Shear Tie
- Condition
- Corroded
- Location
- Bs 1156
- 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.