What was found
MAIN CABIN CREASE BEAM INBD ANGLE HAS AREAS OF CORROSION BETWEEN BS 680 - 740. REMOVED CORROSION FROM CREASE BEAM ANGLE IAW SRM 53-00-51. REMAINING MATERIAL THICKNESS AFTER CORROSION REMOVAL FOUND TO BE WITHIN LIMITS IAW SRM.
- Difficulty date
- March 29, 2014
- Submitted
- March 31, 2014
- Operation
- Air carrier
- Aircraft
- N585NW
- Make and model
- Boeing 757351
- Aircraft serial
- 32985
- Aircraft time
- 41,104 hours, 13,693 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Crease Beam
- Condition
- Corroded
- Location
- Bs 680-740
- 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.