What was found
CORROSION, ON INTERCOSTAL UPPER FLANGE BS 772, RBL 20, WL 154.
- Difficulty date
- January 7, 2021
- Submitted
- January 12, 2021
- Operation
- Air carrier
- Aircraft
- N7855A
- Make and model
- Boeing 73779P
- Aircraft serial
- 29357
- Aircraft time
- 47,310 hours, 30,926 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- 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.