What was found
CORROSION OUT OF LIMITS BS 541 - 560, LBL 44.5 AND LBL 60 ON THE CUSP WEB. THE CUSP WEB WAS REPAIRED IAW SRM 53-00-55-2R-4, FIG 215. HFEC INSPECTION WAS ACCOMPLISHED, NO CRACKS WERE FOUND AFTER TRIM OUT IAW NDT SPM 06-10-01.001.
- Difficulty date
- October 6, 2017
- Submitted
- October 9, 2017
- Operation
- Air carrier
- Aircraft
- N981AT
- Make and model
- Boeing 717200
- Aircraft serial
- 55040
- Aircraft time
- 42,719 hours, 28,768 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp Web
- Condition
- Corroded
- Location
- Bs 541-560
- 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.