What was found
WHILE IN FOR C-CHECK MAINTENANCE REPORTED, FOUND CRACK DUE TO CORROSION ON STR FLANGE AT BS 1757, S-43 RT. REPLACED STR FROM BS 1740 TO 1780 IAW SRM 51-30-02.
- Difficulty date
- February 1, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N691UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19641
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Condition
- Corrosion
- Location
- Bs 1740-1780
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.