What was found
REPAIR FOR CORROSION ON LOWER IN SPAR SKIN PANEL AT FSS 1057. THE CORROSION WAS BLENDED AWAY WITH A 20:1 BLEND RATIO PER B747 SRM GUIDELINES AND HFEC INSPECTED TO ENSURE A CRACK FREE CONDITION.
- Difficulty date
- April 3, 2002
- Submitted
- April 3, 2002
- Operation
- Air carrier
- Filed by
- ERKR675D
Marana Aerospace Solutions Inc - Aircraft
- N479EV
- Make and model
- Boeing 747132
- Aircraft serial
- 19898
- Aircraft time
- 94,071 hours, 25,344 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- Part number
- 65B016262
- Condition
- Corroded
- Location
- 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.