What was found
FOUND A CORRODED INTERCOSTAL BETWEEN BS 740 - 760, STRINGER 24 - 25L. BLENDED AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53, FIG 101, DETAIL V. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-40-02, PAGE 2 & 4 AND DWG 143N5320.
- Difficulty date
- February 21, 2018
- Submitted
- February 22, 2018
- Operation
- Air carrier
- Aircraft
- N598UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28751
- Aircraft time
- 71,018 hours, 18,621 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 143N54993
- Condition
- Corroded
- Location
- Bs 740-760
- 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.