What was found
WHILE IN C-CHECK, MAINTENANCE FOUND A CRACK IN THE RIB UPPER CHORD AT BL 70.5. MAINTENANCE REPAIRED AND MODIFIED THE CHORD IAW UPS EO 727-5710-1271G.
- Difficulty date
- April 23, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N904UP
- Make and model
- Boeing 72751C
- Aircraft serial
- 18946
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib Chord
- Condition
- Cracked
- Location
- Bl 70.5
- 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.