What was found
FOUND STIFFENERS AT RBL 6.15 CRACKED ON THE WING REAR SPAR CENTER SECTION APPROX 17 INCHES UP FROM LOWER END OF LT & RT STIFFENER. STIFFENERS AT LBL & RBL REPLACED PER SB 737-57A1269. THIS IS TERMINATING ACTION FOR AD 2005-20-01.
- Difficulty date
- April 13, 2006
- Submitted
- April 18, 2006
- Operation
- Air carrier
- Aircraft
- N370UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24539
- Aircraft time
- 46,856 hours, 31,928 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Wing
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.