What was found
(AUS) LT WING CENTRE SECTION SUPPORT BEAM WEB CONTAINED LEVEL 2 CORROSION IN AREA BETWEEN THE HEAT EXCHANGER CUTOUTS. AREA OF CORROSION 6.3MM (0.250IN) IN DIAMETER BY 0.508MM (0.020IN) DEEP.FOUND DURING INSPECTION IAW J3-CA53-0129.
- Difficulty date
- February 27, 2003
- Submitted
- April 14, 2003
- Operation
- Air carrier
- Make and model
- Boeing 737377
- System (JASC)
- 5714 · Wing, Center Box
- Part
- Web
- Part number
- 6545439
- Condition
- Corroded
- Location
- Center Wing
- Part time
- 43,262 cycles
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.