What was found
DURING C-CHECK, FOUND THE LEFT WING LEADING EDGE RIB JUST INBD OF STA XRS 531 IS CRACKED INSIDE RADIATING FROM HI-LOCK. REPLACED RIB IAW DC9 SRM 51-30-2 AND 51-30-5.
- Difficulty date
- April 2, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N979AX
- Make and model
- Doug DC941
- Aircraft serial
- 47492
- System (JASC)
- 5712 · Wing, Rib/Bulkhead
- Part
- Rib
- Part number
- 991933111
- Condition
- Cracked
- Location
- Ws 531
- 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.