What was found
AT JCT FR 25 & WING RIB 4, WING BOX FRAME FOUND CRACKED AROUND RIVET.
- Difficulty date
- September 4, 2007
- Submitted
- September 20, 2007
- Operation
- Air carrier
- Aircraft
- N637AS
- Make and model
- Aerosp ATR72
- Aircraft serial
- 383
- Aircraft time
- 30,919 hours, 35,004 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Frame
- Condition
- Cracked
- Location
- Wing
- 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.