What was found
PASSENGER AREA STA 949; LBL50 FLOOR SUPPORT UNDER LAV MOUNT HAS CORROSION .<[01] FOUND INTERCOSTAL TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1. INTERCOSTAL TO BE REMOVED AND REPLACED ON [TTG8Q00WJ9TR].
- Difficulty date
- October 19, 2024
- Submitted
- November 21, 2024
- Operation
- Air carrier
- Aircraft
- N8509U
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36925
- Aircraft time
- 26,850 hours, 13,267 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- 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.