What was found
AFTER BLEND OUT AREA ON INTERCOSTAL STA Y=680 700 S28L THICKNESS WAS FOUND OUT OF LIMITS. CORROSION LEVEL 2, INTERCOSTAL WAS REPAIRED PER SRM.
- Difficulty date
- October 30, 2020
- Submitted
- October 30, 2020
- Operation
- Air carrier
- Aircraft
- N589NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32989
- Aircraft time
- 61,745 hours, 20,024 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Condition
- Corroded
- Location
- Bs 680-700
- 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.