What was found
DURING A NON ROUTINE CHECK, LT WING LOWER SURFACE, WS 1430 FRONT SPAR LOWER RABBIT AREA FOUND BULGING. PERFORMED REPAIR IAW ERA522150-14, REV 0 PERFORMED HFEC INSPECTION TO REWORK AREA IAW NDT MANUAL PART 6 51-00-00 PROCEDURE 4 OR 23.
- Difficulty date
- March 25, 2014
- Submitted
- March 26, 2014
- Operation
- Air carrier
- Aircraft
- N662US
- Make and model
- Boeing 747451
- Aircraft serial
- 23720
- Aircraft time
- 102,572 hours, 13,050 cycles
- System (JASC)
- 5730 · Wing, Plate/Skin
- Part
- Skin
- 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.