What was found
***CORROSION*** FOUND ON CABIN FLOOR INTERCOSTAL AROUND FASTENER ON UPPER SURFACE OF UPPER FLANGE. STA 951.5 RBL 30 / REMOVED AND REPLACE SUPPORT FLOOR ON NON ROUTINE CARD DEFECT NUMBER N096830
- Difficulty date
- June 21, 2017
- Submitted
- January 27, 2022
- Operation
- Air carrier
- Aircraft
- N781WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 30601
- Aircraft time
- 59,606 hours, 34,748 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Cabin
- 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.