What was found
RIGHT VERTICAL STIFFENER OUTBOARD OF PACK EXHAUST ON AFT SIDE OF VAPOR BARRIER DUCT IS CRACKED IN RADIUS, LOWER END. REPLACED STIFFENER PER AARD 51-10-05-R1 AND BOEING DRAWINGS 111A1000 AND 111A1308.
- Difficulty date
- February 26, 2013
- Submitted
- February 28, 2013
- Operation
- Air carrier
- Aircraft
- N960AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29542
- Aircraft time
- 36,406 hours, 14,959 cycles
- System (JASC)
- 5720 · Wing Miscellaneous Structure
- Part
- Stiffener
- Condition
- Cracked
- Location
- Rt 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.