What was found
EXFOLIATION CORROSION ON INTERNAL SURFACE OF STRINGER BS 1715-1725 S-44L. DAMAGED AREA TRIMMED OUT REINFORCED AREA WITH STRAP AND FILLER P/N N517MC-NRC181-1/2 PER SRM 53-10-03 FIG 9 USING FASTENERS PER SRM 51-30-02.
- Difficulty date
- January 18, 2010
- Submitted
- February 19, 2010
- Operation
- Air carrier
- Aircraft
- N517MC
- Make and model
- Boeing 747243B
- Aircraft serial
- 23300
- Aircraft time
- 87,026 hours, 14,764 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Corroded
- Location
- Bs 1715-1725
- 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.