What was found
LT WLG FWD BULKHEAD CTR TANK LT O/J PUMP HOUSING FOUND SURFACE CORROSION.(<P>LT WLG W/W FWD BULKHEAD CTR TANK LT O/J PUMP HOUSING AREA WEB SURFACE CORROSION REMOVED AND RE-PROTECTED IAW SRM 51-10-02 AND SRM 51-20-01.</P>)
- Difficulty date
- January 22, 2019
- Submitted
- January 23, 2019
- Operation
- Air carrier
- Aircraft
- N404KZ
- Make and model
- Boeing 747481F
- Aircraft serial
- 34283
- Aircraft time
- 43,047 hours, 8,842 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Web
- Condition
- Corroded
- Location
- Lt Wing
- 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.