What was found
WTB INTERCOSTAL BTW STA 1037 TO 1060 AND LBL 37 WITH CORROSION. INSTALLED NEW INTERCOSTAL AT BTW STA 1037 TO 1060 AND LBL 5 IAW B757-200 SRM 51-40-02.
- Difficulty date
- May 8, 2026
- Submitted
- June 4, 2026
- Operation
- Air carrier
- Aircraft
- N423UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25325
- Aircraft time
- 36,345 hours, 23,701 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 149N75591
- Condition
- Corroded
- Location
- Zone 200
- 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.