What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND ON LOWER SURFACE OF CENTER WING TANK. LOCATED AT STA 540.5 AND STR 23L. INSTALLED FITTED SHIM PER EA 337860A.
- Difficulty date
- August 19, 2022
- Submitted
- August 22, 2022
- Operation
- Air carrier
- Aircraft
- N847NN
- Make and model
- Boeing 737
- Aircraft serial
- 29575
- Aircraft time
- 35,718 hours, 14,808 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shim
- Condition
- Corroded
- Location
- Zone 100 - Fuse
- 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.