What was found
RIGHT WING LEADING EDGE CAVITY F.S.S. 1200 ON FORGED RIB AFT END OF UPPER CHORD CRACKED. REPAIRED AS PER BOEING SERVICE BULLETIN 57-2116.
- Difficulty date
- May 28, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N831FT
- Make and model
- Boeing 747121
- Aircraft serial
- 19648
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Condition
- Cracked
- Location
- Rt Wing
- 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.