What was found
CORROSION FOUND AFT CARGO LH Z CHANNEL LBL 21 FROM STA 727 TO STA 847. / REMOVED AND REPLACED L/H 'Z' CHANNEL SECTION FROM STA 757 SPLICE REPAIR PER SRM 53-00-53-2R-5 TO STA 847 PER REF SRM 51-40-02-0G-0 AND DRAWING # 146A7500
- Difficulty date
- April 10, 2020
- Submitted
- May 1, 2020
- Operation
- Air carrier
- Aircraft
- N475WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32474
- Aircraft time
- 54,947 hours, 32,366 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Channel
- Condition
- Corroded
- Location
- Fuselage
- 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.