What was found
DURING INITIAL INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON INTERCOSTAL BTW STA 1600 TO STA 1620 AND S-29L TO S-30 AT AFT CARGO COMPARTMENT. REPLACED INTERCOSTAL PER SRM.
- Difficulty date
- February 18, 2021
- Submitted
- February 22, 2021
- Operation
- Air carrier
- Aircraft
- N594NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32994
- Aircraft time
- 61,405 hours, 20,189 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.