What was found
MAIN CABIN, CTR TANK, UPPER SKIN HAS SURFACE CORROSION AT STA 1229 APPROXIMATELY RBL 16. REPAIRED CORROSION ON CTR TANK UPPER SKIN AT STA 1229 RBL 16 REF EA # 1-5730- T0358819 CENTER TANK UPPER SKIN CORROSION MAJOR REPAIR
- Difficulty date
- December 14, 2020
- Submitted
- December 31, 2020
- Operation
- Air carrier
- Aircraft
- N523FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48479
- Aircraft time
- 84,923 hours, 16,937 cycles
- System (JASC)
- 2910 · Hydraulic System, Main
- Part
- Fuel Tank
- Part number
- APB74471
- Condition
- Corroded
- Location
- Zone 200
- 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.