What was found
Q4 CHECK - LEVEL 2 EXFOLIATION CORROSION ON SHEAR TIE AT BS 947, BETWEEN STR 19L TO STR 20L. REPLACED SHEAR TIE AT BS 947, BETWEEN STR 19L TO STR 20L IAW B737 SRM 51-10-02 AND BOEING DRAWING 65-46560.
- Difficulty date
- May 29, 2011
- Submitted
- July 13, 2011
- Operation
- Air carrier
- Aircraft
- N418US
- Make and model
- Boeing 737401
- Aircraft serial
- 23985
- Aircraft time
- 60,443 hours, 40,460 cycles
- System (JASC)
- 5322 · Fuselage Internal Mounting Structure
- Part
- Shear Tie
- Part number
- 654656015
- 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.