What was found
CORROSION LEVEL 2 IN INTERCOSTAL BS 1500 LBL 2 AT AFT CARGO BAY. INTERCOSTAL STA 1500 LBL 2 AT AFT CARGO BAY WAS REPLACED IAW SRM 51-40-02-0G PAR. 4 B AND 7 D. (LP 1698647 - AIRCRAFT WAS GROUNDED).
- Difficulty date
- July 14, 2026
- Submitted
- July 15, 2026
- Operation
- Air carrier
- Aircraft
- N588NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32988
- Aircraft time
- 78,635 hours, 25,903 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Zone 100
- 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.