What was found
DURING HMV4, FOUND LT WING NR4 SLAT CUTOUT RIB IS CRACKED. ACCOMPLISHED PERMANENT REPAIR IN COMPLIANCE WITH ER/A 472719-14MA AND DWG AMR0957267. TAGGED AND EDGE SEALED REPAIR IAW DPS 900-5-1 NR 04.
- Difficulty date
- December 29, 2010
- Submitted
- December 30, 2010
- Operation
- Air carrier
- Aircraft
- N909DL
- Make and model
- Doug MD88
- Aircraft serial
- 49540
- Aircraft time
- 61,567 hours, 48,133 cycles
- Engine
- Pwa JT8D
- System (JASC)
- 5754 · Leading Edge Devices
- Part
- Rib
- Condition
- Cracked
- Location
- Nr 4 Slat
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.