What was found
CORROSION FOUND AFT CARGO LH 'Z' CHANNEL FROM STA 727C TO STA 727D LBL 21 WL 155.5 HAS MULTIPLE SPOTS OF CORROSION.<[01] LH Z-CHANNEL FABRICATED FROM STA 727-847 LBL 21 WL 155.5 REFERENCE TASKCARD# TTG8Q00RLL1W;[02] VERIFIED STEP 1
- Difficulty date
- February 10, 2024
- Submitted
- March 14, 2024
- Operation
- Air carrier
- Aircraft
- N7873A
- Make and model
- Boeing 7377Q8
- Aircraft serial
- 29350
- Aircraft time
- 54,831 hours, 30,421 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Part number
- NOTREPORTED
- Condition
- Corroded
- Location
- Bs 727c-727d
- 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.