What was found
CORROSION ON THE LOWER SURFACE OF THE UPPER FRAME CHORD, AT STA.1175 (ALC FLOOR LEVEL) FROM LBL42 TO RBL42
- Difficulty date
- March 3, 2022
- Submitted
- May 7, 2022
- Operation
- Air carrier
- Aircraft
- N255CM
- Make and model
- Boeing 767223
- Aircraft serial
- 22316
- Aircraft time
- 90,166 hours, 23,601 cycles
- System (JASC)
- 5100 · Standard Practices/Structures
- Part
- Frame
- Part number
- 146T10601
- Part serial
- 550826
- 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.