What was found
C4 CHECK LEVEL 2 INTERGRANULAR CORROSION ON INTERCOSTAL AT BS 684 BETWEEN LBL 34 TO LBL 44. REPLACED INTERCOSTAL AT BS 684 BETWEEN LBL 34 TO LBL 44 IAW B757 SRM 51-40-02.
- Difficulty date
- November 17, 2013
- Submitted
- November 25, 2013
- Operation
- Air carrier
- Aircraft
- N938UW
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27246
- Aircraft time
- 62,781 hours, 23,794 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 143N51221
- 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.