What was found
CORROSION ON LT CUSP WEB BETWEEN BS 605 AND 617 FROM X=60 AND X=54 FLOOR CABIN STRUCTURE. CUSP WEB FROM BS 598 TO BS 712 WAS REPLACED IAW SRM 51-30-5, 51-30-1, 51-30-2, 51-10-4, AND 51-10-3.
- Difficulty date
- January 22, 2016
- Submitted
- January 25, 2016
- Operation
- Air carrier
- Aircraft
- N990DL
- Make and model
- Doug MD88
- Aircraft serial
- 53342
- Aircraft time
- 63,496 hours, 45,933 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Cusp Web
- Condition
- Corroded
- Location
- Bs 605-617
- 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.