What was found
DURING INITIAL INSPECTION MAINTENANCE FOUND CORROSION LEVEL 2 ON BEAM BOX STA 1640 AND STA 1680 AND LBL 45.50 TO LBL 51.50 AT PASSENGER CABIN. BEAM BOX REPLACED PER SRM.
- Difficulty date
- December 22, 2020
- Submitted
- December 23, 2020
- Operation
- Air carrier
- Aircraft
- N595NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32995
- Aircraft time
- 61,105 hours, 19,914 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Box Beam
- Condition
- Corroded
- Location
- Cabin
- 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.