What was found
INSPECTION TYPE-N/A, SIXTH LT WING L/E RIB FROM OTBD END UPPER FLANGE IS CRACKED. REMOVED AND REPLACED L/E RIB IAW SRM 51-30-2, 51-10-6, 51-10-1.
- Difficulty date
- January 7, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N691UP
- Make and model
- Boeing 747121
- Aircraft serial
- 19641
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- 65B078515
- Condition
- Cracked
- Location
- Lt 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.